Before creating the individual account, the user must accept the required terms. See Terms and Conditions.
1. Create the individual account
The creation of the individual account is done by calling this API endpoint:Create an individual account
firstName,lastName,email(inuserInfo)byzantineTermsSignedAt
accountId and a userId.
2. Complete the application
Once the account is created, use the update endpoint to progressively provide the remaining information needed for KYC verification:Update an individual account
- Personal data (date of birth, nationality, address, phone number, etc.)
- ID documents (passport or national ID card). See the list of accepted documents
- Proof of address. See the list of accepted documents
The response of both the create and update endpoints will include a
missingDocuments field listing any remaining required documents that have not yet been submitted.3. KYC verification
Byzantine and Bridge will verify the individual’s identity and address. Both Bridge and Byzantine may ask for additional details during this process. Throughout the KYC process, the user receives email notifications at every stage with updates on their status.The KYC process usually takes only a few minutes.

