It is possible to call this endpoint as many times as necessary to submit additional information/documents to complete the account.
Only the accountId is required.
ECDSA signature (DER-encoded, hex with 0x prefix). Signs the message: {timestamp}{METHOD}{path_and_query}{json_body}. Example: 0x3045022100...
Body
application/json
Update individual account details
Request body for updating an individual account's user details.
Only the provided fields will be updated. Mirrors CreateIndividualAccountRequest structure.
Personal information about the user for update. All fields are optional — only provided fields are updated.
Same as UserInfo but without email (email cannot be changed).
Personal information about the user for update. All fields are optional — only provided fields are updated.
Same as UserInfo but without email (email cannot be changed).
List of missing required verification steps. Present only if not all required documents have been submitted.
{"docsConfig":{"theme":"mint","$schema":"https://mintlify.com/docs.json","name":"Byzantine Finance","colors":{"primary":"#702963","light":"#E199D3","dark":"#cd55b7"},"logo":{"light":"https://mintcdn.com/byzantinefinance/fFIrlJyu_2rx0s2h/logo/dark_logo.png?fit=max\u0026auto=format\u0026n=fFIrlJyu_2rx0s2h\u0026q=85\u0026s=c43aec517b1eeb07c5d662c510c348d5","dark":"https://mintcdn.com/byzantinefinance/fFIrlJyu_2rx0s2h/logo/light_logo.png?fit=max\u0026auto=format\u0026n=fFIrlJyu_2rx0s2h\u0026q=85\u0026s=3d73a04d2f177a5c5fcc4d74faa62ede"},"favicon":"https://mintcdn.com/byzantinefinance/36NrM9jzigjPERnG/favicon.ico?fit=max\u0026auto=format\u0026n=36NrM9jzigjPERnG\u0026q=85\u0026s=7648bef49c14f9b5b6f64f326431283f","api":{"playground":{"display":"interactive"},"examples":{"defaults":"all","languages":["curl","python","javascript"],"prefill":true}},"background":{"decoration":"gradient"},"navbar":{"links":[{"href":"mailto:info@byzantine.fi","label":"Support"}],"primary":{"type":"button","label":"Dashboard","href":"https://byzantine.fi"}},"contextual":{"options":["copy","download-spec","chatgpt","claude","mcp","cursor","vscode"],"display":"header"},"styling":{"latex":false},"navigation":{"languages":[{"language":"en","href":""},{"language":"fr","href":"fr"}]}},"deployment":{"deploymentMetadataValue":{"subdomain":"byzantinefinance","hasAudioNarration":false,"actualSubdomain":"byzantinefinance","customDomains":["docs.byzantine.fi"],"gitSource":{"type":"github","owner":"byzantine-finance","repo":"docs","deployBranch":"main","contentDirectory":"","isPrivate":true,"mountPath":"","label":""},"chroma":{"liveDeploymentHistoryId":"6aeb4e77b75ff94b1a01d539","collectionId":"c1fb229e-9c35-44a4-9148-7d8bf34e0fba","schemaVersion":"v3","latestBuiltDeploymentHistoryId":"6aeb4e77b75ff94b1a01d539"},"entitlements":{},"buildId":"6aeb4e77b75ff94b1a01d539","clientVersion":"0.0.4064","searchFilterCounts":[{"language":"en","tag":"API reference","count":90},{"language":"en","tag":"API endpoints","count":56},{"language":"en","tag":"Integrator API","count":34},{"language":"en","tag":"Transactions","count":18},{"language":"en","tag":"Academy","count":17},{"language":"fr","tag":"Académie","count":17},{"language":"en","tag":"Welcome!","count":15},{"language":"fr","tag":"Bienvenue !","count":15},{"language":"en","tag":"Account management","count":14},{"language":"en","tag":"Account creation","count":11},{"language":"en","tag":"Webhooks","count":10},{"language":"en","tag":"Customer management","count":10},{"language":"fr","tag":"FAQ","count":6},{"language":"fr","tag":"Comment utiliser Byzantine","count":6},{"language":"fr","tag":"À propos de Byzantine","count":5},{"language":"fr","tag":"Protection des actifs","count":5},{"language":"fr","tag":"Actifs numériques 101","count":4},{"language":"fr","tag":"Configuration du compte et sécurité","count":3},{"language":"fr","tag":"Commencer","count":2}]},"assistantConfig":{"enableAskAiButton":false,"enableStarterQuestions":false,"enableAskAiSearchBar":true},"basePath":"","hasChatPermissions":false,"hasWebMcpPermissions":false,"toggles":[{"name":"kill-isr","enabled":true,"variant":{"name":"disabled","enabled":false,"feature_enabled":true},"impressionData":false},{"name":"agent-mintlify-slack","enabled":true,"variant":{"name":"disabled","enabled":false,"feature_enabled":true},"impressionData":false},{"name":"agent-integrations-settings","enabled":true,"variant":{"name":"disabled","enabled":false,"feature_enabled":true},"impressionData":false},{"name":"rbac-expansion","enabled":true,"variant":{"name":"disabled","enabled":false,"feature_enabled":true},"impressionData":false},{"name":"automations-pr-grouping","enabled":true,"variant":{"name":"disabled","enabled":false,"feature_enabled":true},"impressionData":false},{"name":"custom-prefix","enabled":true,"variant":{"name":"disabled","enabled":false,"feature_enabled":true},"impressionData":false},{"name":"analytics-v7","enabled":true,"variant":{"name":"disabled","enabled":false,"feature_enabled":true},"impressionData":false},{"name":"user-flows-analytics","enabled":true,"variant":{"name":"disabled","enabled":false,"feature_enabled":true},"impressionData":false},{"name":"no-publish-flow","enabled":true,"variant":{"name":"disabled","enabled":false,"feature_enabled":true},"impressionData":false},{"name":"workos-onboarding","enabled":true,"variant":{"name":"disabled","enabled":false,"feature_enabled":true},"impressionData":false},{"name":"llms-txt-v2","enabled":true,"variant":{"name":"disabled","enabled":false,"feature_enabled":true},"impressionData":false},{"name":"snapshot-serving-live","enabled":true,"variant":{"name":"disabled","enabled":false,"feature_enabled":true},"impressionData":false},{"name":"stripTemperatureMiddleware","enabled":true,"variant":{"name":"disabled","enabled":false,"feature_enabled":true},"impressionData":false},{"name":"support-platform-pylon-zendesk","enabled":true,"variant":{"name":"disabled","enabled":false,"feature_enabled":true},"impressionData":false},{"name":"snapshot-serving","enabled":true,"variant":{"name":"disabled","enabled":false,"feature_enabled":true},"impressionData":false},{"name":"instant-rollback","enabled":true,"variant":{"name":"disabled","enabled":false,"feature_enabled":true},"impressionData":false},{"name":"granular-notifications-server","enabled":true,"variant":{"name":"disabled","enabled":false,"feature_enabled":true},"impressionData":false},{"name":"granular-notifications","enabled":true,"variant":{"name":"disabled","enabled":false,"feature_enabled":true},"impressionData":false},{"name":"automations-fable","enabled":true,"variant":{"name":"disabled","enabled":false,"feature_enabled":true},"impressionData":false},{"name":"fixed-ai-action-pricing","enabled":true,"variant":{"name":"disabled","enabled":false,"feature_enabled":true},"impressionData":false},{"name":"automation-resolve-merge-conflict","enabled":true,"variant":{"name":"disabled","enabled":false,"feature_enabled":true},"impressionData":false},{"name":"scoped-publishing","enabled":true,"variant":{"name":"disabled","enabled":false,"feature_enabled":true},"impressionData":false},{"name":"mintql","enabled":true,"variant":{"name":"disabled","enabled":false,"feature_enabled":true},"impressionData":false},{"name":"page-level-analytics","enabled":true,"variant":{"name":"disabled","enabled":false,"feature_enabled":true},"impressionData":false},{"name":"editor-version-history-v2","enabled":true,"variant":{"name":"disabled","enabled":false,"feature_enabled":true},"impressionData":false},{"name":"billing-page-v2","enabled":true,"variant":{"name":"disabled","enabled":false,"feature_enabled":true},"impressionData":false},{"name":"full-page-search","enabled":true,"variant":{"name":"disabled","enabled":false,"feature_enabled":true},"impressionData":false},{"name":"workspace-projects","enabled":true,"variant":{"name":"disabled","enabled":false,"feature_enabled":true},"impressionData":false},{"name":"assistant-v5","enabled":true,"variant":{"name":"disabled","enabled":false,"feature_enabled":true},"impressionData":false},{"name":"fork-pr-previews","enabled":true,"variant":{"name":"disabled","enabled":false,"feature_enabled":true},"impressionData":false},{"name":"revalidation-jwt","enabled":true,"variant":{"name":"disabled","enabled":false,"feature_enabled":true},"impressionData":false},{"name":"vite-origin","enabled":true,"variant":{"name":"disabled","enabled":false,"feature_enabled":true},"impressionData":false},{"name":"workos-sso-scim","enabled":true,"variant":{"name":"disabled","enabled":false,"feature_enabled":true},"impressionData":false},{"name":"hobby-abuse-scan","enabled":true,"variant":{"name":"disabled","enabled":false,"feature_enabled":true},"impressionData":false},{"name":"dashboard-inbox","enabled":true,"variant":{"name":"disabled","enabled":false,"feature_enabled":true},"impressionData":false},{"name":"workos-signup","enabled":true,"variant":{"name":"disabled","enabled":false,"feature_enabled":true},"impressionData":false},{"name":"turbopuffer-dual-write","enabled":true,"variant":{"name":"disabled","enabled":false,"feature_enabled":true},"impressionData":false},{"name":"workos-enabled","enabled":true,"variant":{"name":"disabled","enabled":false,"feature_enabled":true},"impressionData":false},{"name":"approve-review-flow","enabled":true,"variant":{"name":"disabled","enabled":false,"feature_enabled":true},"impressionData":false},{"name":"sso-setup-deadline-banner","enabled":true,"variant":{"name":"disabled","enabled":false,"feature_enabled":true},"impressionData":false},{"name":"turbopuffer-serve","enabled":true,"variant":{"name":"disabled","enabled":false,"feature_enabled":true},"impressionData":false}],"googleFontsInlined":false},"customCss":[],"page":{"pagePath":"api-reference/customer-management/update-an-individual-accounts-user-details","slug":"/api-reference/customer-management/update-an-individual-accounts-user-details","pageMetadata":{"title":"Update an individual account's user details","description":"It is possible to call this endpoint as many times as necessary to submit additional information/documents to complete the account.\nOnly the `accountId` is required.","deprecated":null,"version":null,"openapi":"/api-reference/openapi-integrator.json patch /v1/submit/update-individual-account","href":"/api-reference/customer-management/update-an-individual-accounts-user-details","autogeneratedByOpenApi":true},"description":{"compiledSource":"\"use strict\";\nconst {jsx: _jsx, jsxs: _jsxs} = arguments[0];\nconst {useMDXComponents: _provideComponents} = arguments[0];\nfunction _createMdxContent(props) {\n const _components = {\n code: \"code\",\n p: \"p\",\n ..._provideComponents(),\n ...props.components\n };\n return _jsxs(_components.p, {\n children: [\"It is possible to call this endpoint as many times as necessary to submit additional information/documents to complete the account.\\nOnly the \", _jsx(_components.code, {\n children: \"accountId\"\n }), \" is required.\"]\n });\n}\nfunction MDXContent(props = {}) {\n const {wrapper: MDXLayout} = {\n ..._provideComponents(),\n ...props.components\n };\n return MDXLayout ? _jsx(MDXLayout, {\n ...props,\n children: _jsx(_createMdxContent, {\n ...props\n })\n }) : _createMdxContent(props);\n}\nreturn {\n default: MDXContent\n};\n","frontmatter":{},"scope":{}},"pageType":"default","mdx":{"mdxSource":{"compiledSource":"\"use strict\";const{Fragment:_Fragment,jsx:_jsx}=arguments[0];const{useMDXComponents:_provideComponents}=arguments[0];function _createMdxContent(props){return _jsx(_Fragment,{})}function MDXContent(props={}){const{wrapper:MDXLayout}={..._provideComponents(),...props.components};return MDXLayout?_jsx(MDXLayout,{...props,children:_jsx(_createMdxContent,{...props})}):_createMdxContent(props)}return{default:MDXContent}","frontmatter":{},"scope":{"config":{},"pageMetadata":{"title":"Update an individual account's user details","description":"It is possible to call this endpoint as many times as necessary to submit additional information/documents to complete the account.\nOnly the `accountId` is required.","deprecated":null,"version":null,"openapi":"/api-reference/openapi-integrator.json patch /v1/submit/update-individual-account","href":"/api-reference/customer-management/update-an-individual-accounts-user-details","autogeneratedByOpenApi":true}}},"mdxSourceWithNoJs":null},"mdxExtracts":{"tableOfContents":[],"codeExamples":{}},"jsLinks":["/_mintlify/custom/byzantinefinance/8361d7bc2f630c6c/integrator-auth.js"],"openApiReferenceData":{"operation":{"tags":["Customer management"],"summary":"Update an individual account's user details","description":"It is possible to call this endpoint as many times as necessary to submit additional information/documents to complete the account.\nOnly the `accountId` is required.","operationId":"update_individual_account","parameters":["1f05fefc-332a-4632-ac7b-9fb9bcd5f4f5","d4aed47b-d7f0-4eb3-9e40-c3638beeeb6c","ad89d0ed-9f3a-418a-8559-7aa51cc7a11a"],"requestBody":"17257f26-3657-4cff-86ce-c27e0770fec7","responses":{"200":"39fbeed3-8a3e-4345-97a2-5dc37adb982e","400":"9e7d35c3-0734-48b8-bfee-73a6906a3427","404":"6393938b-9a20-4576-ad44-42f41bf03551","500":"e3313113-83dd-40bb-a0f1-bdaefb38699a"},"security":["931259b6-ec48-46ff-bcdb-96bde399dfce"],"method":"patch","type":"path","servers":["24c7134c-2fdd-4d9f-babd-7f420d10d26f"],"path":"/v1/submit/update-individual-account","baseUrlOptions":["https://api.byzantine.fi"],"title":"Update an individual account's user details","codeSamples":[],"requestExampleLanguages":["bash","python","javascript"],"requiredOnlyExamples":false,"requestExampleType":"generated","responseExampleType":"generated","prefillPlaygroundWithExample":true,"prefillPlaygroundExamples":[{"body.accountId":"550e8400-e29b-41d4-a716-446655440000","body.userInfo.oneOf.0.firstName.oneOf.0":"John","body.userInfo.oneOf.0.middleName.oneOf.0":"William","body.userInfo.oneOf.0.lastName.oneOf.0":"Smith","body.userInfo.oneOf.0.phone.oneOf.0":"+33 123 456 789","body.userInfo.oneOf.0.birthDate.oneOf.0":"1990-01-01","body.userInfo.oneOf.0.nationality.oneOf.0":"FRA","body.userInfo.oneOf.0.countryOfBirth.oneOf.0":"FRA","body.userInfo.oneOf.0.residentialAddress.oneOf.0.streetLine1":"33 Rue La Fayette","body.userInfo.oneOf.0.residentialAddress.oneOf.0.city":"Paris","body.userInfo.oneOf.0.residentialAddress.oneOf.0.postalCode":"75009","body.userInfo.oneOf.0.residentialAddress.oneOf.0.country":"FRA","body.userInfo.oneOf.0.residentialAddress.oneOf.0.streetLine2.oneOf.0":"WeWork","body.userInfo.oneOf.0.residentialAddress.oneOf.0.state.oneOf.0":"IDF","body.userInfo.oneOf.0.socialSecurityNumber.oneOf.0":"123-45-6789","body.userInfo.oneOf.0.profilePictureUrl.oneOf.0":"\u003cstring>","body.additionalUserInfo.oneOf.0.employmentStatus":"employed","body.additionalUserInfo.oneOf.0.expectedMonthlyPaymentsUsd":"5000_9999","body.additionalUserInfo.oneOf.0.sourceOfFunds":"salary","body.additionalUserInfo.oneOf.0.mostRecentOccupation":"151252","body.verificationDocuments.oneOf.0.items.0.issuingCountry":"FRA","body.verificationDocuments.oneOf.0.items.0.document":"data:image/png;base64,iVBORw0lFTkSuQmCC...","body.verificationDocuments.oneOf.0.items.0.documentNumber.oneOf.0":"FR1234567890","body.verificationDocuments.oneOf.0.items.0.description.oneOf.0":"Additional supporting document"}]},"dependencies":{"parameters":{"1f05fefc-332a-4632-ac7b-9fb9bcd5f4f5":{"name":"X-Pubkey","in":"header","description":"Integrator's ECDSA public key (P-256 curve, compressed SEC1 format). Example: 0x038fedef7c12f93bbf342ad8943b7a825a3b41f61c9dc118b2c718efebabbf62fd","required":true,"schema":{"type":"string","isRequired":true,"description":"Integrator's ECDSA public key (P-256 curve, compressed SEC1 format). Example: 0x038fedef7c12f93bbf342ad8943b7a825a3b41f61c9dc118b2c718efebabbf62fd","uniqueKey":"","typeLabel":"string"}},"d4aed47b-d7f0-4eb3-9e40-c3638beeeb6c":{"name":"X-Timestamp","in":"header","description":"Unix timestamp in seconds (UTC). Must be within tolerance window (1 minute) to prevent replay attacks. Example: 1760375826","required":true,"schema":{"type":"string","isRequired":true,"description":"Unix timestamp in seconds (UTC). Must be within tolerance window (1 minute) to prevent replay attacks. Example: 1760375826","uniqueKey":"","typeLabel":"string"}},"ad89d0ed-9f3a-418a-8559-7aa51cc7a11a":{"name":"X-Signature","in":"header","description":"ECDSA signature (DER-encoded, hex with 0x prefix). Signs the message: `{timestamp}{METHOD}{path_and_query}{json_body}`. Example: 0x3045022100...","required":true,"schema":{"type":"string","isRequired":true,"description":"ECDSA signature (DER-encoded, hex with 0x prefix). Signs the message: `{timestamp}{METHOD}{path_and_query}{json_body}`. Example: 0x3045022100...","uniqueKey":"","typeLabel":"string"}}},"requestBody":{"description":"Update individual account details","content":{"application/json":{"schema":{"type":"object","description":"Request body for updating an individual account's user details.\nOnly the provided fields will be updated. Mirrors `CreateIndividualAccountRequest` structure.","required":["accountId"],"properties":{"accountId":{"type":"string","format":"uuid","description":"A UUID string","example":"550e8400-e29b-41d4-a716-446655440000","isRequired":true,"uniqueKey":"accountId","typeLabel":"string\u003cuuid>"},"userInfo":{"oneOf":[{"type":"object","description":"Personal information about the user for update. All fields are optional — only provided fields are updated.\nSame as `UserInfo` but without `email` (email cannot be changed).","properties":{"firstName":{"oneOf":[{"type":"string","description":"First name of the user.","example":"John","uniqueKey":"userInfo.oneOf.0.firstName.oneOf.0","typeLabel":"string"},{"type":"null","description":"First name of the user.","example":"John","uniqueKey":"userInfo.oneOf.0.firstName.oneOf.1","typeLabel":"null"}],"uniqueKey":"userInfo.oneOf.0.firstName","typeLabel":"string | null"},"middleName":{"oneOf":[{"type":"string","description":"Middle name of the user.","example":"William","uniqueKey":"userInfo.oneOf.0.middleName.oneOf.0","typeLabel":"string"},{"type":"null","description":"Middle name of the user.","example":"William","uniqueKey":"userInfo.oneOf.0.middleName.oneOf.1","typeLabel":"null"}],"uniqueKey":"userInfo.oneOf.0.middleName","typeLabel":"string | null"},"lastName":{"oneOf":[{"type":"string","description":"Last name of the user.","example":"Smith","uniqueKey":"userInfo.oneOf.0.lastName.oneOf.0","typeLabel":"string"},{"type":"null","description":"Last name of the user.","example":"Smith","uniqueKey":"userInfo.oneOf.0.lastName.oneOf.1","typeLabel":"null"}],"uniqueKey":"userInfo.oneOf.0.lastName","typeLabel":"string | null"},"phone":{"oneOf":[{"type":"string","description":"Phone number of the user.","example":"+33 123 456 789","uniqueKey":"userInfo.oneOf.0.phone.oneOf.0","typeLabel":"string"},{"type":"null","description":"Phone number of the user.","example":"+33 123 456 789","uniqueKey":"userInfo.oneOf.0.phone.oneOf.1","typeLabel":"null"}],"uniqueKey":"userInfo.oneOf.0.phone","typeLabel":"string | null"},"birthDate":{"oneOf":[{"type":"string","description":"User's date of birth.","example":"1990-01-01","uniqueKey":"userInfo.oneOf.0.birthDate.oneOf.0","typeLabel":"string"},{"type":"null","description":"User's date of birth.","example":"1990-01-01","uniqueKey":"userInfo.oneOf.0.birthDate.oneOf.1","typeLabel":"null"}],"uniqueKey":"userInfo.oneOf.0.birthDate","typeLabel":"string | null"},"nationality":{"oneOf":[{"type":"string","description":"The ISO 3166-1 (three-character) country code of the relevant country. See the full list of [countries](https://docs.byzantine.fi/api-reference/lists/countries).","enum":["ABW","AFG","AGO","ALB","AND","ARG","ARM","AUS","AUT","AZE","BEL","BGD","BGR","BHR","BHS","BIH","BLZ","BMU","BOL","BRA","BRB","BWA","CAN","CHL","CHN","CIV","CMR","COL","COM","CRI","CUW","CXR","CYM","CYP","CZE","DEU","DMA","DNK","DOM","DZA","ECU","EGY","ESP","EST","ETH","FIN","FJI","FRA","GBR","GEO","GHA","GIB","GRC","GTM","HKG","HND","HRV","HTI","HUN","IDN","IMN","IND","IRL","IRQ","ISL","ISR","ITA","JAM","JOR","JPN","KAZ","KEN","KGZ","KHM","KNA","KOR","KWT","LAO","LBN","LBR","LCA","LKA","LTU","LUX","LVA","MAR","MCO","MDA","MDG","MEX","MHL","MKD","MLT","MNE","MOZ","MRT","MUS","MWI","MYS","NAM","NGA","NIC","NLD","NOR","NPL","NZL","OMN","PAN","PER","PHL","PAK","POL","PRT","QAT","ROU","RUS","SAU","SEN","SGP","SMR","SVK","SVN","ZAF","SWE","CHE","THA","TUN","TUR","UGA","UKR","ARE","USA","URY","UZB","VEN","VNM","YEM","ZMB","ZWE"],"example":"FRA","uniqueKey":"userInfo.oneOf.0.nationality.oneOf.0","typeLabel":"enum\u003cstring>"},{"type":"null","uniqueKey":"userInfo.oneOf.0.nationality.oneOf.1","typeLabel":"null"}],"uniqueKey":"userInfo.oneOf.0.nationality","typeLabel":"enum\u003cstring> | null"},"countryOfBirth":{"oneOf":[{"type":"string","description":"The ISO 3166-1 (three-character) country code of the relevant country. See the full list of [countries](https://docs.byzantine.fi/api-reference/lists/countries).","enum":["ABW","AFG","AGO","ALB","AND","ARG","ARM","AUS","AUT","AZE","BEL","BGD","BGR","BHR","BHS","BIH","BLZ","BMU","BOL","BRA","BRB","BWA","CAN","CHL","CHN","CIV","CMR","COL","COM","CRI","CUW","CXR","CYM","CYP","CZE","DEU","DMA","DNK","DOM","DZA","ECU","EGY","ESP","EST","ETH","FIN","FJI","FRA","GBR","GEO","GHA","GIB","GRC","GTM","HKG","HND","HRV","HTI","HUN","IDN","IMN","IND","IRL","IRQ","ISL","ISR","ITA","JAM","JOR","JPN","KAZ","KEN","KGZ","KHM","KNA","KOR","KWT","LAO","LBN","LBR","LCA","LKA","LTU","LUX","LVA","MAR","MCO","MDA","MDG","MEX","MHL","MKD","MLT","MNE","MOZ","MRT","MUS","MWI","MYS","NAM","NGA","NIC","NLD","NOR","NPL","NZL","OMN","PAN","PER","PHL","PAK","POL","PRT","QAT","ROU","RUS","SAU","SEN","SGP","SMR","SVK","SVN","ZAF","SWE","CHE","THA","TUN","TUR","UGA","UKR","ARE","USA","URY","UZB","VEN","VNM","YEM","ZMB","ZWE"],"example":"FRA","uniqueKey":"userInfo.oneOf.0.countryOfBirth.oneOf.0","typeLabel":"enum\u003cstring>"},{"type":"null","uniqueKey":"userInfo.oneOf.0.countryOfBirth.oneOf.1","typeLabel":"null"}],"uniqueKey":"userInfo.oneOf.0.countryOfBirth","typeLabel":"enum\u003cstring> | null"},"residentialAddress":{"oneOf":[{"type":"object","description":"Address information. Must be a valid address in the relevant country.","required":["streetLine1","city","postalCode","country"],"properties":{"streetLine1":{"type":"string","example":"33 Rue La Fayette","isRequired":true,"uniqueKey":"userInfo.oneOf.0.residentialAddress.oneOf.0.streetLine1","typeLabel":"string"},"city":{"type":"string","example":"Paris","isRequired":true,"uniqueKey":"userInfo.oneOf.0.residentialAddress.oneOf.0.city","typeLabel":"string"},"postalCode":{"type":"string","description":"Postal code.","example":"75009","isRequired":true,"uniqueKey":"userInfo.oneOf.0.residentialAddress.oneOf.0.postalCode","typeLabel":"string"},"country":{"type":"string","description":"The ISO 3166-1 (three-character) country code of the relevant country. See the full list of [countries](https://docs.byzantine.fi/api-reference/lists/countries).","enum":["ABW","AFG","AGO","ALB","AND","ARG","ARM","AUS","AUT","AZE","BEL","BGD","BGR","BHR","BHS","BIH","BLZ","BMU","BOL","BRA","BRB","BWA","CAN","CHL","CHN","CIV","CMR","COL","COM","CRI","CUW","CXR","CYM","CYP","CZE","DEU","DMA","DNK","DOM","DZA","ECU","EGY","ESP","EST","ETH","FIN","FJI","FRA","GBR","GEO","GHA","GIB","GRC","GTM","HKG","HND","HRV","HTI","HUN","IDN","IMN","IND","IRL","IRQ","ISL","ISR","ITA","JAM","JOR","JPN","KAZ","KEN","KGZ","KHM","KNA","KOR","KWT","LAO","LBN","LBR","LCA","LKA","LTU","LUX","LVA","MAR","MCO","MDA","MDG","MEX","MHL","MKD","MLT","MNE","MOZ","MRT","MUS","MWI","MYS","NAM","NGA","NIC","NLD","NOR","NPL","NZL","OMN","PAN","PER","PHL","PAK","POL","PRT","QAT","ROU","RUS","SAU","SEN","SGP","SMR","SVK","SVN","ZAF","SWE","CHE","THA","TUN","TUR","UGA","UKR","ARE","USA","URY","UZB","VEN","VNM","YEM","ZMB","ZWE"],"example":"FRA","isRequired":true,"uniqueKey":"userInfo.oneOf.0.residentialAddress.oneOf.0.country","typeLabel":"enum\u003cstring>"},"streetLine2":{"oneOf":[{"type":"string","description":"Optional additional details to the street name and number.","example":"WeWork","uniqueKey":"userInfo.oneOf.0.residentialAddress.oneOf.0.streetLine2.oneOf.0","typeLabel":"string"},{"type":"null","description":"Optional additional details to the street name and number.","example":"WeWork","uniqueKey":"userInfo.oneOf.0.residentialAddress.oneOf.0.streetLine2.oneOf.1","typeLabel":"null"}],"uniqueKey":"userInfo.oneOf.0.residentialAddress.oneOf.0.streetLine2","typeLabel":"string | null"},"state":{"oneOf":[{"type":"string","description":"Required for US addresses. Should be a valid ISO 3166-2 subdivision code.","example":"IDF","uniqueKey":"userInfo.oneOf.0.residentialAddress.oneOf.0.state.oneOf.0","typeLabel":"string"},{"type":"null","description":"Required for US addresses. Should be a valid ISO 3166-2 subdivision code.","example":"IDF","uniqueKey":"userInfo.oneOf.0.residentialAddress.oneOf.0.state.oneOf.1","typeLabel":"null"}],"uniqueKey":"userInfo.oneOf.0.residentialAddress.oneOf.0.state","typeLabel":"string | null"}},"uniqueKey":"userInfo.oneOf.0.residentialAddress.oneOf.0","typeLabel":"object"},{"type":"null","uniqueKey":"userInfo.oneOf.0.residentialAddress.oneOf.1","typeLabel":"null"}],"uniqueKey":"userInfo.oneOf.0.residentialAddress","typeLabel":"object | null"},"socialSecurityNumber":{"oneOf":[{"type":"string","description":"Required exclusively for USA-based users. Must be the full social security number.","example":"123-45-6789","uniqueKey":"userInfo.oneOf.0.socialSecurityNumber.oneOf.0","typeLabel":"string"},{"type":"null","description":"Required exclusively for USA-based users. Must be the full social security number.","example":"123-45-6789","uniqueKey":"userInfo.oneOf.0.socialSecurityNumber.oneOf.1","typeLabel":"null"}],"uniqueKey":"userInfo.oneOf.0.socialSecurityNumber","typeLabel":"string | null"},"profilePictureUrl":{"oneOf":[{"type":"string","description":"URL of the user's profile picture (can be an avatar)","uniqueKey":"userInfo.oneOf.0.profilePictureUrl.oneOf.0","typeLabel":"string"},{"type":"null","description":"URL of the user's profile picture (can be an avatar)","uniqueKey":"userInfo.oneOf.0.profilePictureUrl.oneOf.1","typeLabel":"null"}],"uniqueKey":"userInfo.oneOf.0.profilePictureUrl","typeLabel":"string | null"}},"uniqueKey":"userInfo.oneOf.0","typeLabel":"object"},{"type":"null","uniqueKey":"userInfo.oneOf.1","typeLabel":"null"}],"uniqueKey":"userInfo","typeLabel":"object | null"},"additionalUserInfo":{"oneOf":[{"type":"object","description":"Additional user information for KYC. All fields are required when provided.","required":["employmentStatus","expectedMonthlyPaymentsUsd","sourceOfFunds","mostRecentOccupation"],"properties":{"employmentStatus":{"type":"string","description":"Employment status of a user. Required for high risk users.","enum":["employed","homemaker","retired","self_employed","student","unemployed"],"example":"employed","isRequired":true,"uniqueKey":"additionalUserInfo.oneOf.0.employmentStatus","typeLabel":"enum\u003cstring>"},"expectedMonthlyPaymentsUsd":{"type":"string","description":"Expected monthly payments in USD. Required for high risk users.","enum":["0_4999","5000_9999","10000_49999","50000_plus"],"example":"5000_9999","isRequired":true,"uniqueKey":"additionalUserInfo.oneOf.0.expectedMonthlyPaymentsUsd","typeLabel":"enum\u003cstring>"},"sourceOfFunds":{"type":"string","description":"Source of funds for users. Required for high risk users.","enum":["company_funds","ecommerce_reseller","gambling_proceeds","gifts","government_benefits","inheritance","investments_loans","pension_retirement","salary","sale_of_assets_real_estate","savings","someone_elses_funds"],"example":"salary","isRequired":true,"uniqueKey":"additionalUserInfo.oneOf.0.sourceOfFunds","typeLabel":"enum\u003cstring>"},"mostRecentOccupation":{"type":"string","description":"Must be a valid six-digit occupation code. See the full list of [occupation codes](https://docs.byzantine.fi/api-reference/lists/occupation-codes).","example":"151252","maxLength":6,"minLength":6,"isRequired":true,"uniqueKey":"additionalUserInfo.oneOf.0.mostRecentOccupation","typeLabel":"string"}},"uniqueKey":"additionalUserInfo.oneOf.0","typeLabel":"object"},{"type":"null","uniqueKey":"additionalUserInfo.oneOf.1","typeLabel":"null"}],"uniqueKey":"additionalUserInfo","typeLabel":"object | null"},"verificationDocuments":{"oneOf":[{"type":"array","items":{"type":"object","description":"Document(s) to verify the identity of the user.","required":["documentType","issuingCountry","document"],"properties":{"documentType":{"type":"string","description":"Type of the document. See the full list of [accepted documents](https://docs.byzantine.fi/api-reference/documents).","enum":["passport","national_id_front","national_id_back","proof_of_address","other"],"isRequired":true,"uniqueKey":"verificationDocuments.oneOf.0.items.[INDEX].documentType","typeLabel":"enum\u003cstring>"},"issuingCountry":{"type":"string","description":"The ISO 3166-1 (three-character) country code of the relevant country. See the full list of [countries](https://docs.byzantine.fi/api-reference/lists/countries).","enum":["ABW","AFG","AGO","ALB","AND","ARG","ARM","AUS","AUT","AZE","BEL","BGD","BGR","BHR","BHS","BIH","BLZ","BMU","BOL","BRA","BRB","BWA","CAN","CHL","CHN","CIV","CMR","COL","COM","CRI","CUW","CXR","CYM","CYP","CZE","DEU","DMA","DNK","DOM","DZA","ECU","EGY","ESP","EST","ETH","FIN","FJI","FRA","GBR","GEO","GHA","GIB","GRC","GTM","HKG","HND","HRV","HTI","HUN","IDN","IMN","IND","IRL","IRQ","ISL","ISR","ITA","JAM","JOR","JPN","KAZ","KEN","KGZ","KHM","KNA","KOR","KWT","LAO","LBN","LBR","LCA","LKA","LTU","LUX","LVA","MAR","MCO","MDA","MDG","MEX","MHL","MKD","MLT","MNE","MOZ","MRT","MUS","MWI","MYS","NAM","NGA","NIC","NLD","NOR","NPL","NZL","OMN","PAN","PER","PHL","PAK","POL","PRT","QAT","ROU","RUS","SAU","SEN","SGP","SMR","SVK","SVN","ZAF","SWE","CHE","THA","TUN","TUR","UGA","UKR","ARE","USA","URY","UZB","VEN","VNM","YEM","ZMB","ZWE"],"example":"FRA","isRequired":true,"uniqueKey":"verificationDocuments.oneOf.0.items.[INDEX].issuingCountry","typeLabel":"enum\u003cstring>"},"document":{"type":"string","format":"data:[MIME];base64,[base64-encoded-data]","description":"The document to be uploaded.\n\nSupported MIME types: image/jpeg, image/png, image/heic, image/tiff, application/pdf","example":"data:image/png;base64,iVBORw0lFTkSuQmCC...","isRequired":true,"uniqueKey":"verificationDocuments.oneOf.0.items.[INDEX].document","typeLabel":"string\u003cdata:[MIME];base64,[base64-encoded-data]>"},"documentNumber":{"oneOf":[{"type":"string","description":"Required for identity documents (passport, national ID). Must be the full document number.","example":"FR1234567890","uniqueKey":"verificationDocuments.oneOf.0.items.[INDEX].documentNumber.oneOf.0","typeLabel":"string"},{"type":"null","description":"Required for identity documents (passport, national ID). Must be the full document number.","example":"FR1234567890","uniqueKey":"verificationDocuments.oneOf.0.items.[INDEX].documentNumber.oneOf.1","typeLabel":"null"}],"uniqueKey":"verificationDocuments.oneOf.0.items.[INDEX].documentNumber","typeLabel":"string | null"},"description":{"oneOf":[{"type":"string","description":"Required if document type is 'other'.","example":"Additional supporting document","uniqueKey":"verificationDocuments.oneOf.0.items.[INDEX].description.oneOf.0","typeLabel":"string"},{"type":"null","description":"Required if document type is 'other'.","example":"Additional supporting document","uniqueKey":"verificationDocuments.oneOf.0.items.[INDEX].description.oneOf.1","typeLabel":"null"}],"uniqueKey":"verificationDocuments.oneOf.0.items.[INDEX].description","typeLabel":"string | null"}},"uniqueKey":"verificationDocuments.oneOf.0.items.[INDEX]","typeLabel":"object"},"uniqueKey":"verificationDocuments.oneOf.0","typeLabel":"object[]"},{"type":"null","items":{"type":"object","description":"Document(s) to verify the identity of the user.","required":["documentType","issuingCountry","document"],"properties":{"documentType":{"type":"string","description":"Type of the document. See the full list of [accepted documents](https://docs.byzantine.fi/api-reference/documents).","enum":["passport","national_id_front","national_id_back","proof_of_address","other"]},"documentNumber":{"oneOf":[{"type":"string","description":"Required for identity documents (passport, national ID). Must be the full document number.","example":"FR1234567890"},{"type":"null","description":"Required for identity documents (passport, national ID). Must be the full document number.","example":"FR1234567890"}]},"description":{"oneOf":[{"type":"string","description":"Required if document type is 'other'.","example":"Additional supporting document"},{"type":"null","description":"Required if document type is 'other'.","example":"Additional supporting document"}]},"issuingCountry":{"type":"string","description":"The ISO 3166-1 (three-character) country code of the relevant country. See the full list of [countries](https://docs.byzantine.fi/api-reference/lists/countries).","enum":["ABW","AFG","AGO","ALB","AND","ARG","ARM","AUS","AUT","AZE","BEL","BGD","BGR","BHR","BHS","BIH","BLZ","BMU","BOL","BRA","BRB","BWA","CAN","CHL","CHN","CIV","CMR","COL","COM","CRI","CUW","CXR","CYM","CYP","CZE","DEU","DMA","DNK","DOM","DZA","ECU","EGY","ESP","EST","ETH","FIN","FJI","FRA","GBR","GEO","GHA","GIB","GRC","GTM","HKG","HND","HRV","HTI","HUN","IDN","IMN","IND","IRL","IRQ","ISL","ISR","ITA","JAM","JOR","JPN","KAZ","KEN","KGZ","KHM","KNA","KOR","KWT","LAO","LBN","LBR","LCA","LKA","LTU","LUX","LVA","MAR","MCO","MDA","MDG","MEX","MHL","MKD","MLT","MNE","MOZ","MRT","MUS","MWI","MYS","NAM","NGA","NIC","NLD","NOR","NPL","NZL","OMN","PAN","PER","PHL","PAK","POL","PRT","QAT","ROU","RUS","SAU","SEN","SGP","SMR","SVK","SVN","ZAF","SWE","CHE","THA","TUN","TUR","UGA","UKR","ARE","USA","URY","UZB","VEN","VNM","YEM","ZMB","ZWE"],"example":"FRA"},"document":{"type":"string","format":"data:[MIME];base64,[base64-encoded-data]","description":"The document to be uploaded.\n\nSupported MIME types: image/jpeg, image/png, image/heic, image/tiff, application/pdf","example":"data:image/png;base64,iVBORw0lFTkSuQmCC..."}}},"uniqueKey":"verificationDocuments.oneOf.1","typeLabel":"null"}],"uniqueKey":"verificationDocuments","typeLabel":"object[] | null"}},"uniqueKey":"","typeLabel":"object"},"examples":{"Example":{"title":"Example","value":{"accountId":"550e8400-e29b-41d4-a716-446655440000","userInfo":{"firstName":"John","middleName":"William","lastName":"Smith","phone":"+33 123 456 789","birthDate":"1990-01-01","nationality":"FRA","countryOfBirth":"FRA","residentialAddress":{"streetLine1":"33 Rue La Fayette","city":"Paris","postalCode":"75009","country":"FRA","streetLine2":"WeWork","state":"IDF"},"socialSecurityNumber":"123-45-6789","profilePictureUrl":"\u003cstring>"},"additionalUserInfo":{"employmentStatus":"employed","expectedMonthlyPaymentsUsd":"5000_9999","sourceOfFunds":"salary","mostRecentOccupation":"151252"},"verificationDocuments":[{"issuingCountry":"FRA","document":"data:image/png;base64,iVBORw0lFTkSuQmCC...","documentNumber":"FR1234567890","description":"Additional supporting document"}]}}},"exampleType":"generated"}},"required":true,"exampleType":"generated"},"responses":{"39fbeed3-8a3e-4345-97a2-5dc37adb982e":{"description":"Individual account updated successfully","content":{"application/json":{"schema":{"type":"object","description":"Response body for updating an individual account","required":["userId","accountId","verificationStatus"],"properties":{"userId":{"type":"string","format":"uuid","description":"A UUID string","example":"550e8400-e29b-41d4-a716-446655440000","isRequired":true,"uniqueKey":"userId","typeLabel":"string\u003cuuid>"},"accountId":{"type":"string","format":"uuid","description":"A UUID string","example":"550e8400-e29b-41d4-a716-446655440000","isRequired":true,"uniqueKey":"accountId","typeLabel":"string\u003cuuid>"},"verificationStatus":{"type":"string","description":"The identity verification status of the user.","enum":["not_started","init","under_review","awaiting_associated_person_information","awaiting_information","resubmission_requested","active","rejected","inactive"],"example":"active","isRequired":true,"uniqueKey":"verificationStatus","typeLabel":"enum\u003cstring>"},"userInfo":{"oneOf":[{"type":"object","description":"Personal information about the user for update. All fields are optional — only provided fields are updated.\nSame as `UserInfo` but without `email` (email cannot be changed).","properties":{"firstName":{"oneOf":[{"type":"string","description":"First name of the user.","example":"John","uniqueKey":"userInfo.oneOf.0.firstName.oneOf.0","typeLabel":"string"},{"type":"null","description":"First name of the user.","example":"John","uniqueKey":"userInfo.oneOf.0.firstName.oneOf.1","typeLabel":"null"}],"uniqueKey":"userInfo.oneOf.0.firstName","typeLabel":"string | null"},"middleName":{"oneOf":[{"type":"string","description":"Middle name of the user.","example":"William","uniqueKey":"userInfo.oneOf.0.middleName.oneOf.0","typeLabel":"string"},{"type":"null","description":"Middle name of the user.","example":"William","uniqueKey":"userInfo.oneOf.0.middleName.oneOf.1","typeLabel":"null"}],"uniqueKey":"userInfo.oneOf.0.middleName","typeLabel":"string | null"},"lastName":{"oneOf":[{"type":"string","description":"Last name of the user.","example":"Smith","uniqueKey":"userInfo.oneOf.0.lastName.oneOf.0","typeLabel":"string"},{"type":"null","description":"Last name of the user.","example":"Smith","uniqueKey":"userInfo.oneOf.0.lastName.oneOf.1","typeLabel":"null"}],"uniqueKey":"userInfo.oneOf.0.lastName","typeLabel":"string | null"},"phone":{"oneOf":[{"type":"string","description":"Phone number of the user.","example":"+33 123 456 789","uniqueKey":"userInfo.oneOf.0.phone.oneOf.0","typeLabel":"string"},{"type":"null","description":"Phone number of the user.","example":"+33 123 456 789","uniqueKey":"userInfo.oneOf.0.phone.oneOf.1","typeLabel":"null"}],"uniqueKey":"userInfo.oneOf.0.phone","typeLabel":"string | null"},"birthDate":{"oneOf":[{"type":"string","description":"User's date of birth.","example":"1990-01-01","uniqueKey":"userInfo.oneOf.0.birthDate.oneOf.0","typeLabel":"string"},{"type":"null","description":"User's date of birth.","example":"1990-01-01","uniqueKey":"userInfo.oneOf.0.birthDate.oneOf.1","typeLabel":"null"}],"uniqueKey":"userInfo.oneOf.0.birthDate","typeLabel":"string | null"},"nationality":{"oneOf":[{"type":"string","description":"The ISO 3166-1 (three-character) country code of the relevant country. See the full list of [countries](https://docs.byzantine.fi/api-reference/lists/countries).","enum":["ABW","AFG","AGO","ALB","AND","ARG","ARM","AUS","AUT","AZE","BEL","BGD","BGR","BHR","BHS","BIH","BLZ","BMU","BOL","BRA","BRB","BWA","CAN","CHL","CHN","CIV","CMR","COL","COM","CRI","CUW","CXR","CYM","CYP","CZE","DEU","DMA","DNK","DOM","DZA","ECU","EGY","ESP","EST","ETH","FIN","FJI","FRA","GBR","GEO","GHA","GIB","GRC","GTM","HKG","HND","HRV","HTI","HUN","IDN","IMN","IND","IRL","IRQ","ISL","ISR","ITA","JAM","JOR","JPN","KAZ","KEN","KGZ","KHM","KNA","KOR","KWT","LAO","LBN","LBR","LCA","LKA","LTU","LUX","LVA","MAR","MCO","MDA","MDG","MEX","MHL","MKD","MLT","MNE","MOZ","MRT","MUS","MWI","MYS","NAM","NGA","NIC","NLD","NOR","NPL","NZL","OMN","PAN","PER","PHL","PAK","POL","PRT","QAT","ROU","RUS","SAU","SEN","SGP","SMR","SVK","SVN","ZAF","SWE","CHE","THA","TUN","TUR","UGA","UKR","ARE","USA","URY","UZB","VEN","VNM","YEM","ZMB","ZWE"],"example":"FRA","uniqueKey":"userInfo.oneOf.0.nationality.oneOf.0","typeLabel":"enum\u003cstring>"},{"type":"null","uniqueKey":"userInfo.oneOf.0.nationality.oneOf.1","typeLabel":"null"}],"uniqueKey":"userInfo.oneOf.0.nationality","typeLabel":"enum\u003cstring> | null"},"countryOfBirth":{"oneOf":[{"type":"string","description":"The ISO 3166-1 (three-character) country code of the relevant country. See the full list of [countries](https://docs.byzantine.fi/api-reference/lists/countries).","enum":["ABW","AFG","AGO","ALB","AND","ARG","ARM","AUS","AUT","AZE","BEL","BGD","BGR","BHR","BHS","BIH","BLZ","BMU","BOL","BRA","BRB","BWA","CAN","CHL","CHN","CIV","CMR","COL","COM","CRI","CUW","CXR","CYM","CYP","CZE","DEU","DMA","DNK","DOM","DZA","ECU","EGY","ESP","EST","ETH","FIN","FJI","FRA","GBR","GEO","GHA","GIB","GRC","GTM","HKG","HND","HRV","HTI","HUN","IDN","IMN","IND","IRL","IRQ","ISL","ISR","ITA","JAM","JOR","JPN","KAZ","KEN","KGZ","KHM","KNA","KOR","KWT","LAO","LBN","LBR","LCA","LKA","LTU","LUX","LVA","MAR","MCO","MDA","MDG","MEX","MHL","MKD","MLT","MNE","MOZ","MRT","MUS","MWI","MYS","NAM","NGA","NIC","NLD","NOR","NPL","NZL","OMN","PAN","PER","PHL","PAK","POL","PRT","QAT","ROU","RUS","SAU","SEN","SGP","SMR","SVK","SVN","ZAF","SWE","CHE","THA","TUN","TUR","UGA","UKR","ARE","USA","URY","UZB","VEN","VNM","YEM","ZMB","ZWE"],"example":"FRA","uniqueKey":"userInfo.oneOf.0.countryOfBirth.oneOf.0","typeLabel":"enum\u003cstring>"},{"type":"null","uniqueKey":"userInfo.oneOf.0.countryOfBirth.oneOf.1","typeLabel":"null"}],"uniqueKey":"userInfo.oneOf.0.countryOfBirth","typeLabel":"enum\u003cstring> | null"},"residentialAddress":{"oneOf":[{"type":"object","description":"Address information. Must be a valid address in the relevant country.","required":["streetLine1","city","postalCode","country"],"properties":{"streetLine1":{"type":"string","example":"33 Rue La Fayette","isRequired":true,"uniqueKey":"userInfo.oneOf.0.residentialAddress.oneOf.0.streetLine1","typeLabel":"string"},"city":{"type":"string","example":"Paris","isRequired":true,"uniqueKey":"userInfo.oneOf.0.residentialAddress.oneOf.0.city","typeLabel":"string"},"postalCode":{"type":"string","description":"Postal code.","example":"75009","isRequired":true,"uniqueKey":"userInfo.oneOf.0.residentialAddress.oneOf.0.postalCode","typeLabel":"string"},"country":{"type":"string","description":"The ISO 3166-1 (three-character) country code of the relevant country. See the full list of [countries](https://docs.byzantine.fi/api-reference/lists/countries).","enum":["ABW","AFG","AGO","ALB","AND","ARG","ARM","AUS","AUT","AZE","BEL","BGD","BGR","BHR","BHS","BIH","BLZ","BMU","BOL","BRA","BRB","BWA","CAN","CHL","CHN","CIV","CMR","COL","COM","CRI","CUW","CXR","CYM","CYP","CZE","DEU","DMA","DNK","DOM","DZA","ECU","EGY","ESP","EST","ETH","FIN","FJI","FRA","GBR","GEO","GHA","GIB","GRC","GTM","HKG","HND","HRV","HTI","HUN","IDN","IMN","IND","IRL","IRQ","ISL","ISR","ITA","JAM","JOR","JPN","KAZ","KEN","KGZ","KHM","KNA","KOR","KWT","LAO","LBN","LBR","LCA","LKA","LTU","LUX","LVA","MAR","MCO","MDA","MDG","MEX","MHL","MKD","MLT","MNE","MOZ","MRT","MUS","MWI","MYS","NAM","NGA","NIC","NLD","NOR","NPL","NZL","OMN","PAN","PER","PHL","PAK","POL","PRT","QAT","ROU","RUS","SAU","SEN","SGP","SMR","SVK","SVN","ZAF","SWE","CHE","THA","TUN","TUR","UGA","UKR","ARE","USA","URY","UZB","VEN","VNM","YEM","ZMB","ZWE"],"example":"FRA","isRequired":true,"uniqueKey":"userInfo.oneOf.0.residentialAddress.oneOf.0.country","typeLabel":"enum\u003cstring>"},"streetLine2":{"oneOf":[{"type":"string","description":"Optional additional details to the street name and number.","example":"WeWork","uniqueKey":"userInfo.oneOf.0.residentialAddress.oneOf.0.streetLine2.oneOf.0","typeLabel":"string"},{"type":"null","description":"Optional additional details to the street name and number.","example":"WeWork","uniqueKey":"userInfo.oneOf.0.residentialAddress.oneOf.0.streetLine2.oneOf.1","typeLabel":"null"}],"uniqueKey":"userInfo.oneOf.0.residentialAddress.oneOf.0.streetLine2","typeLabel":"string | null"},"state":{"oneOf":[{"type":"string","description":"Required for US addresses. Should be a valid ISO 3166-2 subdivision code.","example":"IDF","uniqueKey":"userInfo.oneOf.0.residentialAddress.oneOf.0.state.oneOf.0","typeLabel":"string"},{"type":"null","description":"Required for US addresses. Should be a valid ISO 3166-2 subdivision code.","example":"IDF","uniqueKey":"userInfo.oneOf.0.residentialAddress.oneOf.0.state.oneOf.1","typeLabel":"null"}],"uniqueKey":"userInfo.oneOf.0.residentialAddress.oneOf.0.state","typeLabel":"string | null"}},"uniqueKey":"userInfo.oneOf.0.residentialAddress.oneOf.0","typeLabel":"object"},{"type":"null","uniqueKey":"userInfo.oneOf.0.residentialAddress.oneOf.1","typeLabel":"null"}],"uniqueKey":"userInfo.oneOf.0.residentialAddress","typeLabel":"object | null"},"socialSecurityNumber":{"oneOf":[{"type":"string","description":"Required exclusively for USA-based users. Must be the full social security number.","example":"123-45-6789","uniqueKey":"userInfo.oneOf.0.socialSecurityNumber.oneOf.0","typeLabel":"string"},{"type":"null","description":"Required exclusively for USA-based users. Must be the full social security number.","example":"123-45-6789","uniqueKey":"userInfo.oneOf.0.socialSecurityNumber.oneOf.1","typeLabel":"null"}],"uniqueKey":"userInfo.oneOf.0.socialSecurityNumber","typeLabel":"string | null"},"profilePictureUrl":{"oneOf":[{"type":"string","description":"URL of the user's profile picture (can be an avatar)","uniqueKey":"userInfo.oneOf.0.profilePictureUrl.oneOf.0","typeLabel":"string"},{"type":"null","description":"URL of the user's profile picture (can be an avatar)","uniqueKey":"userInfo.oneOf.0.profilePictureUrl.oneOf.1","typeLabel":"null"}],"uniqueKey":"userInfo.oneOf.0.profilePictureUrl","typeLabel":"string | null"}},"uniqueKey":"userInfo.oneOf.0","typeLabel":"object"},{"type":"null","uniqueKey":"userInfo.oneOf.1","typeLabel":"null"}],"uniqueKey":"userInfo","typeLabel":"object | null"},"additionalUserInfo":{"oneOf":[{"type":"object","description":"Additional user information for KYC. All fields are required when provided.","required":["employmentStatus","expectedMonthlyPaymentsUsd","sourceOfFunds","mostRecentOccupation"],"properties":{"employmentStatus":{"type":"string","description":"Employment status of a user. Required for high risk users.","enum":["employed","homemaker","retired","self_employed","student","unemployed"],"example":"employed","isRequired":true,"uniqueKey":"additionalUserInfo.oneOf.0.employmentStatus","typeLabel":"enum\u003cstring>"},"expectedMonthlyPaymentsUsd":{"type":"string","description":"Expected monthly payments in USD. Required for high risk users.","enum":["0_4999","5000_9999","10000_49999","50000_plus"],"example":"5000_9999","isRequired":true,"uniqueKey":"additionalUserInfo.oneOf.0.expectedMonthlyPaymentsUsd","typeLabel":"enum\u003cstring>"},"sourceOfFunds":{"type":"string","description":"Source of funds for users. Required for high risk users.","enum":["company_funds","ecommerce_reseller","gambling_proceeds","gifts","government_benefits","inheritance","investments_loans","pension_retirement","salary","sale_of_assets_real_estate","savings","someone_elses_funds"],"example":"salary","isRequired":true,"uniqueKey":"additionalUserInfo.oneOf.0.sourceOfFunds","typeLabel":"enum\u003cstring>"},"mostRecentOccupation":{"type":"string","description":"Must be a valid six-digit occupation code. See the full list of [occupation codes](https://docs.byzantine.fi/api-reference/lists/occupation-codes).","example":"151252","maxLength":6,"minLength":6,"isRequired":true,"uniqueKey":"additionalUserInfo.oneOf.0.mostRecentOccupation","typeLabel":"string"}},"uniqueKey":"additionalUserInfo.oneOf.0","typeLabel":"object"},{"type":"null","uniqueKey":"additionalUserInfo.oneOf.1","typeLabel":"null"}],"uniqueKey":"additionalUserInfo","typeLabel":"object | null"},"verificationDocuments":{"oneOf":[{"type":"array","items":{"type":"object","description":"Response body for verification documents.","required":["documentType","issuingCountry","documentId"],"properties":{"documentType":{"oneOf":[{"type":"string","description":"Type of verification document.","enum":["passport","national_id_front","national_id_back","proof_of_address","other"],"isRequired":true,"uniqueKey":"verificationDocuments.oneOf.0.items.[INDEX].documentType.oneOf.0","typeLabel":"enum\u003cstring>"},{"type":"string","description":"Type of verification document.","enum":["directors_registry","good_standing_cert","incorporation_articles","incorporation_cert","incumbency_cert","information_statement","partnership_agreement","power_of_attorney","proof_of_address","shareholder_registry","source_of_funds","state_registry","trust_agreement","other"],"example":"incorporation_cert","isRequired":true,"uniqueKey":"verificationDocuments.oneOf.0.items.[INDEX].documentType.oneOf.1","typeLabel":"enum\u003cstring>"}],"isRequired":true,"uniqueKey":"verificationDocuments.oneOf.0.items.[INDEX].documentType","typeLabel":"enum\u003cstring>"},"issuingCountry":{"type":"string","description":"The ISO 3166-1 (three-character) country code of the relevant country. See the full list of [countries](https://docs.byzantine.fi/api-reference/lists/countries).","example":"FRA","isRequired":true,"uniqueKey":"verificationDocuments.oneOf.0.items.[INDEX].issuingCountry","typeLabel":"string"},"documentId":{"type":"string","description":"Unique identifier assigned to the document.","example":"830c219c-d197-451d-b879-77936a80c452","isRequired":true,"uniqueKey":"verificationDocuments.oneOf.0.items.[INDEX].documentId","typeLabel":"string"},"documentNumber":{"oneOf":[{"type":"string","description":"The full document number sent with the document.","example":"FR1234567890","uniqueKey":"verificationDocuments.oneOf.0.items.[INDEX].documentNumber.oneOf.0","typeLabel":"string"},{"type":"null","description":"The full document number sent with the document.","example":"FR1234567890","uniqueKey":"verificationDocuments.oneOf.0.items.[INDEX].documentNumber.oneOf.1","typeLabel":"null"}],"uniqueKey":"verificationDocuments.oneOf.0.items.[INDEX].documentNumber","typeLabel":"string | null"},"description":{"oneOf":[{"type":"string","example":"Additional supporting document","uniqueKey":"verificationDocuments.oneOf.0.items.[INDEX].description.oneOf.0","typeLabel":"string"},{"type":"null","example":"Additional supporting document","uniqueKey":"verificationDocuments.oneOf.0.items.[INDEX].description.oneOf.1","typeLabel":"null"}],"uniqueKey":"verificationDocuments.oneOf.0.items.[INDEX].description","typeLabel":"string | null"},"warnings":{"oneOf":[{"type":"array","items":{"type":"string","uniqueKey":"verificationDocuments.oneOf.0.items.[INDEX].warnings.oneOf.0.items.[INDEX]","typeLabel":"string"},"uniqueKey":"verificationDocuments.oneOf.0.items.[INDEX].warnings.oneOf.0","typeLabel":"string[]"},{"type":"null","items":{"type":"string"},"uniqueKey":"verificationDocuments.oneOf.0.items.[INDEX].warnings.oneOf.1","typeLabel":"null"}],"uniqueKey":"verificationDocuments.oneOf.0.items.[INDEX].warnings","typeLabel":"string[] | null"},"errors":{"oneOf":[{"type":"array","items":{"type":"string","uniqueKey":"verificationDocuments.oneOf.0.items.[INDEX].errors.oneOf.0.items.[INDEX]","typeLabel":"string"},"uniqueKey":"verificationDocuments.oneOf.0.items.[INDEX].errors.oneOf.0","typeLabel":"string[]"},{"type":"null","items":{"type":"string"},"uniqueKey":"verificationDocuments.oneOf.0.items.[INDEX].errors.oneOf.1","typeLabel":"null"}],"uniqueKey":"verificationDocuments.oneOf.0.items.[INDEX].errors","typeLabel":"string[] | null"}},"uniqueKey":"verificationDocuments.oneOf.0.items.[INDEX]","typeLabel":"object"},"uniqueKey":"verificationDocuments.oneOf.0","typeLabel":"object[]"},{"type":"null","items":{"type":"object","description":"Response body for verification documents.","required":["documentType","issuingCountry","documentId"],"properties":{"documentType":{"oneOf":[{"type":"string","description":"Type of verification document.","enum":["passport","national_id_front","national_id_back","proof_of_address","other"]},{"type":"string","description":"Type of verification document.","enum":["directors_registry","good_standing_cert","incorporation_articles","incorporation_cert","incumbency_cert","information_statement","partnership_agreement","power_of_attorney","proof_of_address","shareholder_registry","source_of_funds","state_registry","trust_agreement","other"],"example":"incorporation_cert"}]},"documentNumber":{"oneOf":[{"type":"string","description":"The full document number sent with the document.","example":"FR1234567890"},{"type":"null","description":"The full document number sent with the document.","example":"FR1234567890"}]},"description":{"oneOf":[{"type":"string","example":"Additional supporting document"},{"type":"null","example":"Additional supporting document"}]},"issuingCountry":{"type":"string","description":"The ISO 3166-1 (three-character) country code of the relevant country. See the full list of [countries](https://docs.byzantine.fi/api-reference/lists/countries).","example":"FRA"},"documentId":{"type":"string","description":"Unique identifier assigned to the document.","example":"830c219c-d197-451d-b879-77936a80c452"},"warnings":{"oneOf":[{"type":"array","items":{"type":"string"}},{"type":"null","items":{"type":"string"}}]},"errors":{"oneOf":[{"type":"array","items":{"type":"string"}},{"type":"null","items":{"type":"string"}}]}}},"uniqueKey":"verificationDocuments.oneOf.1","typeLabel":"null"}],"uniqueKey":"verificationDocuments","typeLabel":"object[] | null"},"missingDocuments":{"oneOf":[{"type":"array","items":{"type":"string","uniqueKey":"missingDocuments.oneOf.0.items.[INDEX]","typeLabel":"string"},"description":"List of missing required verification steps. Present only if not all required documents have been submitted.","uniqueKey":"missingDocuments.oneOf.0","typeLabel":"string[]"},{"type":"null","items":{"type":"string"},"description":"List of missing required verification steps. Present only if not all required documents have been submitted.","uniqueKey":"missingDocuments.oneOf.1","typeLabel":"null"}],"uniqueKey":"missingDocuments","typeLabel":"string[] | null"}},"uniqueKey":"","typeLabel":"object"},"examples":{"Example":{"title":"Example","value":{"userId":"550e8400-e29b-41d4-a716-446655440000","accountId":"550e8400-e29b-41d4-a716-446655440000","verificationStatus":"active","userInfo":{"firstName":"John","middleName":"William","lastName":"Smith","phone":"+33 123 456 789","birthDate":"1990-01-01","nationality":"FRA","countryOfBirth":"FRA","residentialAddress":{"streetLine1":"33 Rue La Fayette","city":"Paris","postalCode":"75009","country":"FRA","streetLine2":"WeWork","state":"IDF"},"socialSecurityNumber":"123-45-6789","profilePictureUrl":"\u003cstring>"},"additionalUserInfo":{"employmentStatus":"employed","expectedMonthlyPaymentsUsd":"5000_9999","sourceOfFunds":"salary","mostRecentOccupation":"151252"},"verificationDocuments":[{"documentType":"passport","issuingCountry":"FRA","documentId":"830c219c-d197-451d-b879-77936a80c452","documentNumber":"FR1234567890","description":"Additional supporting document","warnings":["\u003cstring>"],"errors":["\u003cstring>"]}],"missingDocuments":["\u003cstring>"]}}},"exampleType":"generated"}},"exampleType":"generated"},"9e7d35c3-0734-48b8-bfee-73a6906a3427":{"description":"Invalid request payload","content":{"_mintlify/placeholder":{"schema":{"type":"object","description":""}}}},"6393938b-9a20-4576-ad44-42f41bf03551":{"description":"Account not found","content":{"_mintlify/placeholder":{"schema":{"type":"object","description":""}}}},"e3313113-83dd-40bb-a0f1-bdaefb38699a":{"description":"Internal server error","content":{"_mintlify/placeholder":{"schema":{"type":"object","description":""}}}}},"security":{"931259b6-ec48-46ff-bcdb-96bde399dfce":{"integrator_auth":{"type":"apiKey","in":"header","name":"X-Pubkey, X-Timestamp, X-Signature","scopes":[],"schemeName":"integrator_auth"}}},"servers":{"24c7134c-2fdd-4d9f-babd-7f420d10d26f":{"url":"https://api.byzantine.fi","description":"Prod deployment"}},"processedSecurityOptions":[{"schemes":[{"scheme":{"type":"apiKey","in":"header","name":"X-Pubkey, X-Timestamp, X-Signature","scopes":[],"schemeName":"integrator_auth"},"schema":{"title":"X-Pubkey, X-Timestamp, X-Signature","type":"string","isRequired":true,"typeLabel":"string","deprecated":false},"schemeName":"integrator_auth","name":"X-Pubkey, X-Timestamp, X-Signature"}],"title":"integrator_auth"}]},"originalFileLocation":"api-reference/openapi-integrator.json"},"subdomain":"byzantinefinance","siteName":"Byzantine Finance","title":"Update an individual account's user details - Byzantine Finance","navMaps":{"firstHrefInVersion":{},"firstHrefInLanguage":{"en":{"href":"/api-reference/customer-management/update-an-individual-accounts-user-details","matchLevel":0},"fr":{"href":"/fr","matchLevel":4}}},"lastModified":"2026-10-21T16:45:13.043Z","originalFileLocation":"api-reference/customer-management/update-an-individual-accounts-user-details.mdx","locale":"en"},"headHtml":"\u003cscript data-mint-head>(function(){var d=document.documentElement,p=null;if(!p){try{p=localStorage.getItem(\"isDarkMode\")}catch(e){}if(p==='true')p='dark';else if(p==='false')p='light';if(p!=='light'\u0026\u0026p!=='dark'\u0026\u0026p!=='system')p=\"system\"}var r=p==='system'?(matchMedia(\"(prefers-color-scheme: dark)\").matches?'dark':'light'):p;d.classList.remove(r==='dark'?'light':'dark');d.classList.add(r);d.setAttribute(\"data-theme-preference\",p)})();\u003c/script>\u003cmeta data-mint-head name=\"description\" content=\"It is possible to call this endpoint as many times as necessary to submit additional information/documents to complete the account. Only the accountId is required.\">\u003cmeta data-mint-head name=\"application-name\" content=\"Byzantine Finance\">\u003cmeta data-mint-head name=\"generator\" content=\"Mintlify\">\u003clink data-mint-head rel=\"icon\" type=\"image/png\" sizes=\"192x192\" href=\"/mintlify-assets/_mintlify/favicons/byzantinefinance/7mu313ao3NfCm_vj/_generated/favicon/android-chrome-192x192.png\" media=\"(prefers-color-scheme: light)\">\u003clink data-mint-head rel=\"apple-touch-icon\" type=\"image/png\" sizes=\"180x180\" href=\"/mintlify-assets/_mintlify/favicons/byzantinefinance/7mu313ao3NfCm_vj/_generated/favicon/apple-touch-icon.png\">\u003clink data-mint-head rel=\"icon\" type=\"image/png\" sizes=\"16x16\" href=\"/mintlify-assets/_mintlify/favicons/byzantinefinance/7mu313ao3NfCm_vj/_generated/favicon/favicon-16x16.png\" media=\"(prefers-color-scheme: light)\">\u003clink data-mint-head rel=\"icon\" type=\"image/png\" sizes=\"32x32\" href=\"/mintlify-assets/_mintlify/favicons/byzantinefinance/7mu313ao3NfCm_vj/_generated/favicon/favicon-32x32.png\" media=\"(prefers-color-scheme: light)\">\u003clink data-mint-head rel=\"shortcut icon\" type=\"image/x-icon\" href=\"/mintlify-assets/_mintlify/favicons/byzantinefinance/7mu313ao3NfCm_vj/_generated/favicon/favicon.ico\" media=\"(prefers-color-scheme: light)\">\u003clink data-mint-head rel=\"icon\" type=\"image/png\" sizes=\"192x192\" href=\"/mintlify-assets/_mintlify/favicons/byzantinefinance/7mu313ao3NfCm_vj/_generated/favicon-dark/android-chrome-192x192.png\" media=\"(prefers-color-scheme: dark)\">\u003clink data-mint-head rel=\"icon\" type=\"image/png\" sizes=\"16x16\" href=\"/mintlify-assets/_mintlify/favicons/byzantinefinance/7mu313ao3NfCm_vj/_generated/favicon-dark/favicon-16x16.png\" media=\"(prefers-color-scheme: dark)\">\u003clink data-mint-head rel=\"icon\" type=\"image/png\" sizes=\"32x32\" href=\"/mintlify-assets/_mintlify/favicons/byzantinefinance/7mu313ao3NfCm_vj/_generated/favicon-dark/favicon-32x32.png\" media=\"(prefers-color-scheme: dark)\">\u003clink data-mint-head rel=\"shortcut icon\" type=\"image/x-icon\" href=\"/mintlify-assets/_mintlify/favicons/byzantinefinance/7mu313ao3NfCm_vj/_generated/favicon-dark/favicon.ico\" media=\"(prefers-color-scheme: dark)\">\u003cmeta data-mint-head property=\"og:title\" content=\"Update an individual account\u0026#x27;s user details - Byzantine Finance\">\u003cmeta data-mint-head property=\"og:description\" content=\"It is possible to call this endpoint as many times as necessary to submit additional information/documents to complete the account. Only the accountId is required.\">\u003cmeta data-mint-head property=\"og:site_name\" content=\"Byzantine Finance\">\u003cmeta data-mint-head property=\"og:url\" content=\"https://docs.byzantine.fi/api-reference/customer-management/update-an-individual-accounts-user-details\">\u003cmeta data-mint-head property=\"og:type\" content=\"website\">\u003cmeta data-mint-head property=\"og:image\" content=\"https://byzantinefinance.mintlify.app/_mintlify/api/og/v2?division=Customer+creation\u0026amp;title=Update+an+individual+account%27s+user+details\u0026amp;description=It+is+possible+to+call+this+endpoint+as+many+times+as+necessary+to+submit+additional+information%2Fdocuments+to+complete+the+account.%0AOnly+the+%60accountId%60+is+requ\u0026amp;theme=c50bf0b8c85ed4c87dd675c4\u0026amp;signature=2d86f5cd542701c18fba5110e803e9e6e6e9d28f415251644eb36a45c35ffc33\">\u003cmeta data-mint-head property=\"og:image:width\" content=\"1200\">\u003cmeta data-mint-head property=\"og:image:height\" content=\"630\">\u003cmeta data-mint-head name=\"twitter:card\" content=\"summary_large_image\">\u003cmeta data-mint-head name=\"twitter:title\" content=\"Update an individual account\u0026#x27;s user details - Byzantine Finance\">\u003cmeta data-mint-head name=\"twitter:description\" content=\"It is possible to call this endpoint as many times as necessary to submit additional information/documents to complete the account. Only the accountId is required.\">\u003cmeta data-mint-head name=\"twitter:image\" content=\"https://byzantinefinance.mintlify.app/_mintlify/api/og/v2?division=Customer+creation\u0026amp;title=Update+an+individual+account%27s+user+details\u0026amp;description=It+is+possible+to+call+this+endpoint+as+many+times+as+necessary+to+submit+additional+information%2Fdocuments+to+complete+the+account.%0AOnly+the+%60accountId%60+is+requ\u0026amp;theme=c50bf0b8c85ed4c87dd675c4\u0026amp;signature=2d86f5cd542701c18fba5110e803e9e6e6e9d28f415251644eb36a45c35ffc33\">\u003cmeta data-mint-head name=\"twitter:image:width\" content=\"1200\">\u003cmeta data-mint-head name=\"twitter:image:height\" content=\"630\">\u003cmeta data-mint-head name=\"msapplication-config\" content=\"/mintlify-assets/_mintlify/favicons/byzantinefinance/7mu313ao3NfCm_vj/_generated/favicon/browserconfig.xml\">\u003cmeta data-mint-head name=\"apple-mobile-web-app-title\" content=\"Byzantine Finance\">\u003cmeta data-mint-head name=\"msapplication-TileColor\" content=\"#702963\">\u003clink data-mint-head rel=\"canonical\" href=\"https://docs.byzantine.fi/api-reference/customer-management/update-an-individual-accounts-user-details\">\u003clink data-mint-head rel=\"alternate\" type=\"application/xml\" href=\"/sitemap.xml\">\u003clink data-mint-head rel=\"alternate\" type=\"text/markdown\" href=\"/api-reference/customer-management/update-an-individual-accounts-user-details.md\">\u003cscript data-mint-head type=\"application/ld+json\">{\"@context\":\"https://schema.org\",\"@graph\":[{\"@type\":\"Organization\",\"@id\":\"https://docs.byzantine.fi/#organization\",\"name\":\"Byzantine Finance\",\"url\":\"https://docs.byzantine.fi\",\"logo\":{\"@type\":\"ImageObject\",\"url\":\"https://mintcdn.com/byzantinefinance/fFIrlJyu_2rx0s2h/logo/dark_logo.png?fit=max\u0026auto=format\u0026n=fFIrlJyu_2rx0s2h\u0026q=85\u0026s=c43aec517b1eeb07c5d662c510c348d5\"}},{\"@type\":\"WebSite\",\"@id\":\"https://docs.byzantine.fi#website\",\"name\":\"Byzantine Finance\",\"url\":\"https://docs.byzantine.fi\",\"publisher\":{\"@id\":\"https://docs.byzantine.fi/#organization\"}},{\"@type\":\"WebPage\",\"@id\":\"https://docs.byzantine.fi/api-reference/customer-management/update-an-individual-accounts-user-details#webpage\",\"url\":\"https://docs.byzantine.fi/api-reference/customer-management/update-an-individual-accounts-user-details\",\"name\":\"Update an individual account's user details\",\"description\":\"It is possible to call this endpoint as many times as necessary to submit additional information/documents to complete the account. Only the accountId is required.\",\"dateModified\":\"2026-10-21T16:45:13.043Z\",\"isPartOf\":{\"@id\":\"https://docs.byzantine.fi#website\"},\"breadcrumb\":{\"@id\":\"https://docs.byzantine.fi/api-reference/customer-management/update-an-individual-accounts-user-details#breadcrumb\"}},{\"@type\":\"BreadcrumbList\",\"@id\":\"https://docs.byzantine.fi/api-reference/customer-management/update-an-individual-accounts-user-details#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"API endpoints\",\"item\":\"https://docs.byzantine.fi/api-reference/endpoints-overview\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Customer management\",\"item\":\"https://docs.byzantine.fi/api-reference/customer-management/list-all-customers\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Customer creation\",\"item\":\"https://docs.byzantine.fi/api-reference/customer-management/create-individual-account\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Update an individual account's user details\",\"item\":\"https://docs.byzantine.fi/api-reference/customer-management/update-an-individual-accounts-user-details\"}]},{\"@type\":[\"TechArticle\",\"APIReference\"],\"@id\":\"https://docs.byzantine.fi/api-reference/customer-management/update-an-individual-accounts-user-details#apireference\",\"headline\":\"Update an individual account's user details\",\"name\":\"Update an individual account's user details\",\"description\":\"It is possible to call this endpoint as many times as necessary to submit additional information/documents to complete the account. Only the accountId is required.\",\"url\":\"https://docs.byzantine.fi/api-reference/customer-management/update-an-individual-accounts-user-details\",\"mainEntityOfPage\":{\"@id\":\"https://docs.byzantine.fi/api-reference/customer-management/update-an-individual-accounts-user-details#webpage\"},\"dateModified\":\"2026-10-21T16:45:13.043Z\",\"publisher\":{\"@id\":\"https://docs.byzantine.fi/#organization\"},\"isPartOf\":{\"@id\":\"https://docs.byzantine.fi#website\"}}]}\u003c/script>\u003cscript data-mint-head type=\"application/ld+json\">{\"@context\":\"https://schema.org\",\"@type\":\"WebSite\",\"name\":\"Byzantine Finance\",\"creator\":{\"@type\":\"Organization\",\"name\":\"Mintlify\",\"url\":\"https://mintlify.com\"}}\u003c/script>","siteName":"Byzantine Finance","nav":{"global":null,"languages":[{"language":"en","tabs":[{"tab":"Welcome!","icon":"book","pages":[{"title":"Welcome!","href":""}]},{"tab":"Academy","icon":"graduation-cap","pages":[{"title":"Academy","href":"/documentation/about-byzantine/what-is-byzantine"}]},{"tab":"API reference","icon":"code","groups":[{"group":"Integrator API","pages":[{"group":"Getting started","pages":[{"title":"Getting started","icon":"play","href":"/api-reference/getting-started"},{"title":"Byzantine SDK","icon":"code","href":"/api-reference/byzantine-sdk"},{"title":"API authentication","href":"/api-reference/api-authentication"},{"title":"Sandbox","href":"/api-reference/sandbox"},{"title":"Concepts","href":"/api-reference/concepts"},{"title":"Integration guide","href":"/api-reference/integration-guide"},{"title":"Build with AI","icon":"sparkles","href":"/api-reference/build-with-ai"}]},{"title":"Authentication methods","href":"/api-reference/authentication-methods"},{"group":"Account creation","pages":[{"title":"High level overview","href":"/api-reference/kyc-kyb-overview"},{"title":"Terms and Conditions","href":"/api-reference/terms-and-conditions"},{"title":"Multi-accounts","href":"/api-reference/multi-accounts"},{"title":"Individuals - KYC","href":"/api-reference/kyc"},{"title":"Legal entities - KYB","href":"/api-reference/kyb"},{"title":"Required documents","href":"/api-reference/accepted-documents"},{"title":"Verification statuses","href":"/api-reference/verification-statuses"},{"group":"Lists","pages":[{"title":"Countries","href":"/api-reference/lists/countries"},{"title":"Occupation codes","href":"/api-reference/lists/occupation-codes"},{"title":"Company industry codes","href":"/api-reference/lists/industry-codes"},{"title":"Entity number types by country","href":"/api-reference/lists/company-number-types"}]}]},{"title":"Account activation","href":"/api-reference/account-activation"},{"group":"Account management","pages":[{"title":"Overview","href":"/api-reference/management-overview"},{"title":"Multi-users account","href":"/api-reference/multi-users-account"},{"title":"Bank account","href":"/api-reference/bank-account"}]},{"group":"Transactions","pages":[{"title":"Overview","href":"/api-reference/transactions-overview"},{"group":"Deposit","pages":[{"title":"High level overview","href":"/api-reference/deposit-overview"},{"title":"Technical implementation","href":"/api-reference/deposit-technical"}]},{"group":"Withdrawal","pages":[{"title":"High level overview","href":"/api-reference/withdrawal-overview"},{"title":"Technical implementation","href":"/api-reference/withdrawal-technical"}]},{"title":"Stablecoin transfer","href":"/api-reference/transfer"},{"title":"Tracking transactions","href":"/api-reference/tracking-transactions"},{"title":"Idle balance","href":"/api-reference/account-balances-idle"}]},{"group":"Webhooks","pages":[{"title":"Overview","href":"/api-reference/webhooks/overview"},{"title":"Customer webhooks","href":"/api-reference/webhooks/customers"},{"title":"Transaction webhooks","href":"/api-reference/webhooks/transactions"}]}]},{"group":"API endpoints","pages":[{"title":"Overview","href":"/api-reference/endpoints-overview"},{"title":"Sandbox authentication","href":"/api-reference/sandbox-auth"},{"title":"Changelog","href":"/api-reference/changelog"},{"group":"API health","pages":[{"title":"Health check","deprecated":null,"version":null,"openapi":"/api-reference/openapi-integrator.json get /v1/health","href":"/api-reference/api-health/health-check"}]},{"group":"Customer management","pages":[{"title":"List all customers","deprecated":null,"version":null,"openapi":"/api-reference/openapi-integrator.json get /v1/query/get-customers","href":"/api-reference/customer-management/list-all-customers"},{"title":"Get details of a single user","deprecated":null,"version":null,"openapi":"/api-reference/openapi-integrator.json get /v1/query/get-user-details","href":"/api-reference/customer-management/get-details-of-a-single-user"},{"title":"Get details of a single entity","deprecated":null,"version":null,"openapi":"/api-reference/openapi-integrator.json get /v1/query/get-entity-details","href":"/api-reference/customer-management/get-details-of-a-single-entity"},{"title":"Get details of a single associated person","deprecated":null,"version":null,"openapi":"/api-reference/openapi-integrator.json get /v1/query/get-associated-person-details","href":"/api-reference/customer-management/get-details-of-a-single-associated-person"},{"group":"Customer creation","pages":[{"title":"Create individual account","deprecated":null,"version":null,"openapi":"/api-reference/openapi-integrator.json post /v1/submit/create-individual-account","href":"/api-reference/customer-management/create-individual-account"},{"title":"Create entity","description":"`email` and `associatedPersons.email` must be unique at each call of the endpoint.\nFor emails, you can use the `+` sign to make them unique, e.g. byzcorp+1@example.com.","deprecated":null,"version":null,"openapi":"/api-reference/openapi-integrator.json post /v1/submit/create-entity-account","href":"/api-reference/customer-management/create-entity"},{"title":"Update an individual account's user details","deprecated":null,"version":null,"openapi":"/api-reference/openapi-integrator.json patch /v1/submit/update-individual-account","href":"/api-reference/customer-management/update-an-individual-accounts-user-details"},{"title":"Update an entity account's company details","description":null,"deprecated":null,"version":null,"openapi":"/api-reference/openapi-integrator.json patch /v1/submit/update-entity-account","href":"/api-reference/customer-management/update-an-entity-accounts-company-details"},{"title":"Add an associated person to an entity account","deprecated":null,"version":null,"openapi":"/api-reference/openapi-integrator.json post /v1/submit/add-associated-person","href":"/api-reference/customer-management/add-an-associated-person-to-an-entity-account"},{"title":"Update an associated person's details","deprecated":null,"version":null,"openapi":"/api-reference/openapi-integrator.json patch /v1/submit/update-associated-person","href":"/api-reference/customer-management/update-an-associated-persons-details"}]}]},{"group":"Account management","pages":[{"title":"Get single account balances","deprecated":null,"version":null,"openapi":"/api-reference/openapi-integrator.json get /v1/query/get-account-balances","href":"/api-reference/account-management/get-single-account-balances"},{"title":"Get details of a single account","deprecated":null,"version":null,"openapi":"/api-reference/openapi-integrator.json get /v1/query/get-account-details","href":"/api-reference/account-management/get-details-of-a-single-account"},{"group":"Bank accounts","pages":[{"title":"List bank accounts","deprecated":null,"version":null,"openapi":"/api-reference/openapi-integrator.json get /v1/query/get-bank-accounts","href":"/api-reference/account-management/list-bank-accounts"},{"title":"Add bank account","deprecated":null,"version":null,"openapi":"/api-reference/openapi-integrator.json post /v1/submit/add-bank-account","href":"/api-reference/account-management/add-bank-account"}]},{"group":"Multi-users account","pages":[{"title":"List invitations by account","deprecated":null,"version":null,"openapi":"/api-reference/openapi-integrator.json get /v1/query/get-invitations-by-account-id","href":"/api-reference/account-management/list-invitations-by-account"},{"title":"List invitations by email","deprecated":null,"version":null,"openapi":"/api-reference/openapi-integrator.json get /v1/query/get-invitations-by-email","href":"/api-reference/account-management/list-invitations-by-email"},{"title":"List all invitations across every account of the authenticated integrator","deprecated":null,"version":null,"openapi":"/api-reference/openapi-integrator.json get /v1/query/get-all-invitations","href":"/api-reference/account-management/list-all-invitations-across-every-account-of-the-authenticated-integrator"},{"group":"Add team member","pages":[{"title":"Step 1 Get invite users payload (passkey)","deprecated":null,"version":null,"openapi":"/api-reference/openapi-integrator.json post /v1/query/get-invite-users-payload-passkey","href":"/api-reference/account-management/step-1-get-invite-users-payload-passkey"},{"title":"Step 2 Send invitations (passkey)","deprecated":null,"version":null,"openapi":"/api-reference/openapi-integrator.json post /v1/submit/invite-users","href":"/api-reference/account-management/step-2-send-invitations-passkey"}]},{"group":"User roles","pages":[{"title":"Step 1 Get update role payload (passkey)","deprecated":null,"version":null,"openapi":"/api-reference/openapi-integrator.json post /v1/query/get-update-users-role-payload-passkey","href":"/api-reference/account-management/step-1-get-update-role-payload-passkey"},{"title":"Step 2 Update users role (passkey)","deprecated":null,"version":null,"openapi":"/api-reference/openapi-integrator.json post /v1/submit/update-users-role","href":"/api-reference/account-management/step-2-update-users-role-passkey"}]}]}]},{"group":"Products","pages":[{"title":"Vault APY and history","href":"/api-reference/vault-performance"},{"title":"List all products","deprecated":null,"version":null,"openapi":"/api-reference/openapi-integrator.json get /v1/query/top-vaults","href":"/api-reference/products/list-all-products"},{"title":"Get single product APY","deprecated":null,"version":null,"openapi":"/api-reference/openapi-integrator.json get /v1/query/apy","href":"/api-reference/products/get-single-product-apy"},{"title":"Get single product APY history","deprecated":null,"version":null,"openapi":"/api-reference/openapi-integrator.json get /v1/query/apy-history","href":"/api-reference/products/get-single-product-apy-history"},{"title":"Get all assets","deprecated":null,"version":null,"openapi":"/api-reference/openapi-integrator.json get /v1/query/assets","href":"/api-reference/products/get-all-assets"}]},{"group":"Transactions","pages":[{"title":"List all transactions across every account of the authenticated integrator","deprecated":null,"version":null,"openapi":"/api-reference/openapi-integrator.json get /v1/query/get-all-transactions","href":"/api-reference/transactions/list-all-transactions-across-every-account-of-the-authenticated-integrator"},{"title":"List all transactions","deprecated":null,"version":null,"openapi":"/api-reference/openapi-integrator.json get /v1/query/get-transactions","href":"/api-reference/transactions/list-all-transactions"},{"title":"Get single transaction","deprecated":null,"version":null,"openapi":"/api-reference/openapi-integrator.json get /v1/query/get-transaction","href":"/api-reference/transactions/get-single-transaction"},{"group":"Passkey flow","pages":[{"title":"Get activate account payload","deprecated":null,"version":null,"openapi":"/api-reference/openapi-integrator.json post /v1/query/get-activate-account-payload-passkey","href":"/api-reference/transactions/get-activate-account-payload"},{"title":"Get deposit payload","deprecated":null,"version":null,"openapi":"/api-reference/openapi-integrator.json post /v1/query/get-deposit-payload-passkey","href":"/api-reference/transactions/get-deposit-payload"},{"title":"Get withdraw payload","deprecated":null,"version":null,"openapi":"/api-reference/openapi-integrator.json post /v1/query/get-withdraw-payload-passkey","href":"/api-reference/transactions/get-withdraw-payload"},{"title":"Get vault upgrade payload (Base -> Ethereum)","deprecated":null,"version":null,"openapi":"/api-reference/openapi-integrator.json post /v1/query/get-vault-upgrade-payload-passkey","href":"/api-reference/transactions/get-vault-upgrade-payload-base->-ethereum"},{"title":"Get transfer payload","deprecated":null,"version":null,"openapi":"/api-reference/openapi-integrator.json post /v1/query/get-transfer-payload-passkey","href":"/api-reference/transactions/get-transfer-payload"},{"title":"Get cancellation payload for a withdrawal request","deprecated":null,"version":null,"openapi":"/api-reference/openapi-integrator.json post /v1/query/get-cancel-withdrawal-payload-passkey","href":"/api-reference/transactions/get-cancellation-payload-for-a-withdrawal-request"},{"title":"Sign payload","deprecated":null,"version":null,"openapi":"/api-reference/openapi-integrator.json post /v1/submit/sign-payload-passkey","href":"/api-reference/transactions/sign-payload"}]}]},{"group":"Webhooks","pages":[{"title":"Create a webhook subscription.","deprecated":null,"version":null,"openapi":"/api-reference/openapi-integrator.json post /v1/webhooks/subscriptions","href":"/api-reference/webhooks/create-a-webhook-subscription"},{"title":"List webhook subscriptions.","deprecated":null,"version":null,"openapi":"/api-reference/openapi-integrator.json get /v1/webhooks/subscriptions","href":"/api-reference/webhooks/list-webhook-subscriptions"},{"title":"Update a webhook subscription.","deprecated":null,"version":null,"openapi":"/api-reference/openapi-integrator.json patch /v1/webhooks/subscriptions/{subscription_id}","href":"/api-reference/webhooks/update-a-webhook-subscription"},{"title":"Delete a webhook subscription.","deprecated":null,"version":null,"openapi":"/api-reference/openapi-integrator.json delete /v1/webhooks/subscriptions/{subscription_id}","href":"/api-reference/webhooks/delete-a-webhook-subscription"},{"title":"Send a signed test webhook.","deprecated":null,"version":null,"openapi":"/api-reference/openapi-integrator.json post /v1/webhooks/subscriptions/{subscription_id}/test","href":"/api-reference/webhooks/send-a-signed-test-webhook"},{"title":"List webhook delivery history.","deprecated":null,"version":null,"openapi":"/api-reference/openapi-integrator.json get /v1/webhooks/deliveries","href":"/api-reference/webhooks/list-webhook-delivery-history"},{"title":"Retry a webhook delivery.","deprecated":null,"version":null,"openapi":"/api-reference/openapi-integrator.json post /v1/webhooks/deliveries/{delivery_id}/retry","href":"/api-reference/webhooks/retry-a-webhook-delivery"}]},{"group":"Events","pages":[{"title":"Lists persisted lifecycle events owned by the authenticated integrator, newest first.","deprecated":null,"version":null,"openapi":"/api-reference/openapi-integrator.json get /v1/query/events","href":"/api-reference/events/lists-persisted-lifecycle-events-owned-by-the-authenticated-integrator-newest-first"}]},{"group":"OTP authentication","pages":[{"title":"Step 1 Initialize OTP (send email)","deprecated":null,"version":null,"openapi":"/api-reference/openapi-integrator.json post /v1/submit/init-otp","href":"/api-reference/otp-authentication/step-1-initialize-otp-send-email"},{"title":"Step 2 Authenticate with OTP code","deprecated":null,"version":null,"openapi":"/api-reference/openapi-integrator.json post /v1/submit/otp-auth","href":"/api-reference/otp-authentication/step-2-authenticate-with-otp-code"},{"title":"Step 3 Create passkeys (OTP auth)","deprecated":null,"version":null,"openapi":"/api-reference/openapi-integrator.json post /v1/submit/create-authenticators-otp","href":"/api-reference/otp-authentication/step-3-create-passkeys-otp-auth"}]},{"group":"Integrator key management","pages":[{"title":"Get current integrator credential capabilities","deprecated":null,"version":null,"openapi":"/api-reference/openapi-integrator.json get /v1/integrator/whoami","href":"/api-reference/integrator-key-management/get-current-integrator-credential-capabilities"},{"title":"List integrator credentials","deprecated":null,"version":null,"openapi":"/api-reference/openapi-integrator.json get /v1/integrator/credentials","href":"/api-reference/integrator-key-management/list-integrator-credentials"},{"title":"Issue a credential for the authenticated integrator","deprecated":null,"version":null,"openapi":"/api-reference/openapi-integrator.json post /v1/integrator/credentials","href":"/api-reference/integrator-key-management/issue-a-credential-for-the-authenticated-integrator"},{"title":"Update a credential","deprecated":null,"version":null,"openapi":"/api-reference/openapi-integrator.json patch /v1/integrator/credentials/{pubkey}","href":"/api-reference/integrator-key-management/update-a-credential"},{"title":"Delete an integrator credential","deprecated":null,"version":null,"openapi":"/api-reference/openapi-integrator.json delete /v1/integrator/credentials/{pubkey}","href":"/api-reference/integrator-key-management/delete-an-integrator-credential"}]}]}]}]},{"language":"fr","pages":[{"title":"fr","href":"/fr"}]}]},"basePath":"","title":"Update an individual account's user details - Byzantine Finance","buildId":"dpl_2gSLkbMoF5kkLsBqYzq9KWtDyJRo","deploymentId":"dpl_2gSLkbMoF5kkLsBqYzq9KWtDyJRo","dynamics":["c2aa737661","2b790eda92","b0f84f53ff","a9bb46feb3"],"chunks":["OpenApiReferenceProvider-hfTk6MZX.js","utils-Bfp7HcY4.js","cloneDeep-izs3Hzxb.js","_Uint8Array-BVIqJ90l.js","isObjectLike-C8vmzPEN.js","isArray-Dcu1dQ5t.js","utils-D8dSW7yV.js","toString-BX-iyh8G.js","isSymbol-CSH9U2Gm.js","addUniqueKeysToSchema-CFgQXcZO.js","snippetPresets-dMW1-pV3.js","style-to-object-BY3JEAdk.js","v4-DIgz8zy6.js","ApiExamples-DyrCOido.js","isEqual-BfaiBbcl.js","usePlaygroundInputsStore-Bwwdcyh3.js","shallow-drVXTg79.js","getApiPlaygroundDisplay-GMPxUzWV.js","CodeSnippet-wTmV0wP6.js","CodeSnippets-D_QxCJEq.js","Page-BsZAA8xk.js","getPastedJson-Dev-X0Xy.js","icon-7L2WL0jD.js","MethodPill-Ble59Dl_.js","DuplicateIcon-r-98uLGh.js","createIcon-DaFzipjW.js","DynamicMarkdown-Jk8YAWGN.js","SectionHeading-nLgrCDOg.js","axios-vUo_bRtp.js","Markdown-_QGow1Wo.js","clsx-v8ssfMzu.js","lib-DuNMoZ05.js","lib-B8HbPgcC.js","html-void-elements-mCSPHezU.js","dist-CjboTi0T.js","katex-YMM-FMeD.js","marked.esm-CZWythHk.js","AssistantPageLink-DkAyo-p5.js"]}