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The Strails Mock Sandbox is a lightweight, isolated testing environment that mirrors the production API surface without triggering real blockchain transactions, KYC checks, or payment-provider flows. It is designed for fintech partners to:
  • Integrate against API endpoints during development.
  • Test request/response formats and error handling.
  • Receive asynchronous webhook callbacks without exposing production secrets or funds.
All endpoints are mounted under /v1:

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Important Notes

  • No real funds: The sandbox does not interact with mainnet, testnet, or any custodial account.
  • No production secrets: The sandbox uses its own parameter defaults (SANDBOX_*) and does not bind production values.
  • Webhook URL: If a custom webhook is not configured, events are sent to the default https://httpbin.org/post.
  • Async mode: Use ?mockMode=async or x-mock-mode: async to trigger delayed webhook callbacks.