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All integrators of Byzantine have access to our Sandbox environment accessible at sandbox.api.byzantine.fi. To get started quickly, you can fork our Postman collection to try our API in the sandbox with minimal setup.

Postman collection

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Accessing the Sandbox

Use the sandbox environment to test your integration and try API request/response schemas.
The sandbox is intended for integration testing only.It is isolated from production. Data may be reset, and no real funds move or live operations are executed. In the sandbox:
  • All accounts created are automatically and immediately approved (KYB and KYC).
  • No real funds are moved, which means no onramp/offramp transactions takes place.
  • There are no payments-related webhooks fired in sandbox.
  • Base URL: https://sandbox.api.byzantine.fi
  • Access: Get in touch with the Byzantine team (info@byzantine.fi) to receive a sandbox API key.
By default, requests are sent to our sandbox API. To switch to the production API, select the Production environment.

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How to use the collection

  1. Fork the Postman collection
  2. Insert your integrator private key in the INTEGRATOR_PRIVATE_KEY environment variable
  3. Use the collection to test our endpoints
Before you fork our Collection:
  • Under the Environments to fork section, choose “Select all” to have both sandbox and production environments setup.
  • To be notified automatically when the collection is updated, switch on the “Watch source collection to get notified of updates” checkbox when you fork the collection.

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Keep the Collection updated

Our Postman collection is updated regularly to reflect the latest changes in the API. To keep your forked collection up to date, hover over the fork icon (in orange color) next to the collection name, then click “Pull changes”.