Developer documentation

Build payments without the boilerplate

The Pdirect Payment Gateway, the official Flutter SDK (`pdirect_pay`), and the Angular SDK (`@mms/pdirect-pay`) — one set of docs, three ways to integrate.

Quickstart API reference

Direct HTTP

Hit the gateway from any backend. cURL, Node, Python, Go — all you need is a merchant_secret and Authorization: Bearer.

Read the API reference →

Flutter SDK

pdirect_pay v3.x ships a drop-in PdirectPayCheckout widget, Auth-v3 session tokens, device fingerprinting, idempotency keys.

Get started in Flutter →

Angular SDK

@mms/pdirect-pay v1.x ships standalone components and services for Angular 17–21.

Get started in Angular →

Webhooks

Receive payment lifecycle events on your own server. Retry policy, event catalogue, and signature verification (coming soon).

Webhooks overview →