FD SDK Sandbox and Production Environments

Sandbox environment

Sandbox is used to validate application launch, branding, user journeys, status handling, callbacks, failure states, and partner support procedures without creating live deposits.

• Use only approved test identities and scenarios
• Exercise both successful and unsuccessful journeys
• Verify user-facing status and recovery messages
• Record evidence for the production-readiness review

Production readiness

Production access follows completion of agreed business, issuer, branding, security, and testing requirements. Sandbox credentials and test data must not be reused in production.