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Example code of mostafax/payment-engine

Informations about the package payment-engine

mostafax/payment-engine

Enterprise Payment Orchestration, Reconciliation, Recovery & Monitoring Platform for Laravel

Latest Version PHP Version Laravel Version License

Overview

mostafax/payment-engine transforms any Laravel application into a full payment orchestration platform. It provides a unified driver interface across 7 payment gateways, an immutable transaction ledger, a webhook reliability layer with Dead Letter Queue, automated reconciliation, stale-transaction recovery, and historical backfill — all event-driven and multi-tenant ready.

Author: Mostafa Elbayyar
Documentation: https://mostafax2.github.io/payment-engine/
Support: [email protected]

Supported Gateways

Gateway Region Status
KNET Kuwait/Gulf ✅ Full Support
MyFatoorah Gulf & MENA ✅ Full Support
Tap Payments MENA ✅ Full Support
PayTabs MENA/Global ✅ Full Support
Stripe Global ✅ Full Support
PayPal Global ✅ Full Support
Fawry Egypt / MENA ✅ Full Support

Key Features

Requirements

Installation

Option A — One Command (Recommended)

payment:install automatically:

Option B — Manual

Configure .env

4. Exclude Callbacks from CSRF

5. Start Queue Workers

Basic Usage

Initiate a Payment

Listen to Events

Live Gateway Inquiry

Reconciliation

Historical Backfill

API Endpoints

All endpoints require Authorization: Bearer {token} (Laravel Sanctum) except webhook receivers.

Method Endpoint Description
POST /api/payment/initiate Initiate payment, get redirect URL
GET /api/payment/transactions Paginated list (filter by gateway/status/date)
GET /api/payment/transactions/{ulid} Transaction + full audit trail
POST /api/payment/inquire/{trackId} Live gateway status check
POST /api/payment/reconcile Trigger reconciliation
GET /api/payment/reconciliation/reports Paginated reports
GET /api/payment/reconciliation/reports/{ulid} Report with mismatch items
POST /api/payment/webhook/{gateway} Receive push webhooks (no auth, sig verified)
ANY /payment/{gateway}/success KNET/PayTabs success callback
ANY /payment/{gateway}/error KNET/PayTabs error callback

Database Tables

Table Purpose
pe_transactions Central payment ledger (ULID, multi-tenant, status lifecycle)
pe_transaction_events Append-only audit trail for every status change
pe_webhook_payloads Raw payload persistence + retry state
pe_webhook_attempts Per-attempt log with exception trace
pe_reconciliation_reports Reconciliation run summaries
pe_reconciliation_items Individual mismatch records per report

Table names are configurable via config('payment-engine.tables.*').

Custom Gateway Driver

Implement PaymentDriverInterface to add any gateway:

Register it in your ServiceProvider:

Upgrade from 1.x (KNET-only)

  1. Update composer.json: "mostafax/payment-engine": "^2.0"
  2. Publish and run new migrations: php artisan vendor:publish --tag=payment-engine-migrations && php artisan migrate
  3. Publish new config: php artisan vendor:publish --tag=payment-engine-config
  4. Replace .env keys with new KNET_* prefixed names (see Installation above)
  5. Replace old CSRF exclusion knet/* with payment/*/success, payment/*/error
  6. Update namespace: Mostafax\Knet\* → Mostafax\PaymentEngine\*

Changelog

See CHANGELOG.md for full release history.

License

MIT — see LICENSE for details.

Author

Mostafa Elbayyar
Senior Software Engineer & Laravel Package Author
GitHub: @mostafax2
Email: [email protected]

All versions of payment-engine with dependencies

PHP Build Version
Package Version
Requires php Version ^8.2
illuminate/support Version ^10.0|^11.0|^12.0|^13.0
illuminate/database Version ^10.0|^11.0|^12.0|^13.0
illuminate/queue Version ^10.0|^11.0|^12.0|^13.0
illuminate/events Version ^10.0|^11.0|^12.0|^13.0
illuminate/bus Version ^10.0|^11.0|^12.0|^13.0
illuminate/cache Version ^10.0|^11.0|^12.0|^13.0
illuminate/console Version ^10.0|^11.0|^12.0|^13.0
illuminate/http Version ^10.0|^11.0|^12.0|^13.0
illuminate/routing Version ^10.0|^11.0|^12.0|^13.0
illuminate/notifications Version ^10.0|^11.0|^12.0|^13.0
guzzlehttp/guzzle Version ^7.5
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