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Sandbox

Use the sandbox environment while you build and test: 
https://sandbox-api.cardcore.cloud
Use sandbox to validate authentication, request payloads, and response handling before you move to production.

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Production

Use the production environment after your team completes onboarding and receives live credentials: 
https://api.cardcore.cloud

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Before you switch environments

  • Confirm that your application points to the correct base URL
  • Update your client assertion aud value to match the active environment
  • Replace sandbox credentials with production credentials
  • Re-test authentication before sending live traffic