Getting Access

This guide explains how to get credentials and connect to the Piaxis Payment API as a third-party.

Credentials

You will receive one or more of the following, depending on the payment method you integrate:

  • API Key for direct server-to-server calls.

  • OAuth2 client credentials (client_id/client_secret) for flows that require end-user authorization.

Base URLs

Your Piaxis contact will provide the production and (if available) sandbox base URL.

Interactive Docs

  • Swagger UI: /docs

  • ReDoc: /redoc

Security Notes

  • Keep API keys and client secrets on the server (never ship them in mobile/web clients).

  • Use HTTPS for all requests.

  • Validate webhook signatures (see Webhook Events & Integration).

Next Steps

Continue to Quickstart.