- For
- Business main accounts with developers
- Where
- Developer Center
How to connect
- 1Create a sandbox app in the Developer Center; it works immediately.
- 2Create a production app once ready: verification and a fixed public IP allowlist are required.
- 3After approval you receive a Client ID and Client Secret (shown once).
- 4Add an HTTPS webhook URL and verify signatures as documented.
See the API documentation in the Developer Center for endpoints, error codes and sandbox accounts.
Your limits, risk rules and merchant tools are in the full guide after you log in.
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