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Paymee Developers

Overview

Paymee Merchant API 1.0.0

Section titled “Paymee Merchant API 1.0.0”

Server-to-server API for integrating the Paymee payment gateway.

Authenticate every request with your merchant secret API key in the Authorization header. The key prefix selects the mode on the same host: sk_test_... for test mode, sk_live_... for live mode.

Typical flow: create a payment session, redirect the buyer to the returned checkout_url, then track the outcome via webhooks and the session endpoints.

Errors use RFC 9457 problem details (application/problem+json).

Information

  • OpenAPI version: 3.0.3

Operations

Section titled “Operations”
POST
/gateway/sessions/
GET
/gateway/sessions/list/
GET
/gateway/sessions/{session_id}/
POST
/gateway/sessions/{session_id}/cancel/
POST
/gateway/sessions/{session_id}/refund/
GET
/gateway/sessions/{session_id}/webhooks/
GET
/gateway/webhooks/

Authentication

Section titled “Authentication”

MerchantApiKey

Section titled “MerchantApiKey”

Authenticate with your merchant secret API key in the Authorization header:

Authorization: Bearer sk_live_xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx

Use a sk_live_ key against production and a sk_test_ key against the sandbox. Keep secret keys server-side; never expose them in browser or mobile clients.

Security scheme type: http