omg-payment-aio

Automate OMG payment API integration for order creation and callback handling.

5|1|Updated Apr 8, 2026

Search Tags:#api #integration #payment #checkout #refund #recurring #omg

Ready to run

npx skills add https://github.com/omgtwhub/payment-aio-skill --skill omg-payment-aio

💬 Prompt for ChatGPT / Claude Chat▼

Please help me install this Agent Skill.
Skill: omg-payment-aio
Source: https://github.com/omgtwhub/payment-aio-skill/tree/main
Command: npx skills add https://github.com/omgtwhub/payment-aio-skill --skill omg-payment-aio

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) and assets (resource) components.

What problem does it solve?

This Skill eliminates the complexity of integrating the OMG payment API by providing structured documentation, code generation, and debugging assistance for payment workflows.

Core Features & Use Cases

Order Creation & Payment Flow: Generate code for creating orders with Credit, ATM, CVS, and BarcodeATM payment methods.
Callback Handling: Implement secure ReturnURL, PaymentInfoURL, and OrderResultURL handlers with CheckMacValue verification.
Transaction Management: Query orders, process refunds and cancellations, and manage credit card recurring payments.
Multi-Platform Support: Use pre-built skeletons for Node.js, PHP, and C# to accelerate development.

Quick Start

Use the omg-payment-aio skill to generate a PHP checkout form that creates an OMG payment order with ATM payment method and handles the payment notification callback.

Frequently Asked Questions about omg-payment-aio

High-intent search queries and answers about installing and using this skill.

FAQPage Schema

How do I integrate OMG payment API callbacks with SHA256 CheckMacValue verification?▼

To integrate OMG payment API callbacks, implement secure ReturnURL, PaymentInfoURL, and OrderResultURL handlers by verifying the SHA256 CheckMacValue and applying callback idempotency using the provided Node.js, PHP, or C# code skeletons.

Can I generate code for ATM and CVS payment order creation in PHP?▼

Yes, you can generate a PHP checkout form for OMG payment order creation supporting ATM, CVS, Credit, and BarcodeATM payment methods to automate your backend checkout workflows.

Does this support managing recurring credit card payments and processing refunds?▼

Yes, the OMG transaction management functionality supports querying orders, processing cancellations and refunds, and managing credit card recurring payment workflows for backend production deployment.

What is the best way to handle idempotency for OMG payment notifications?▼

The best way to handle OMG payment notification idempotency is to implement strict callback handling logic within your ReturnURL and OrderResultURL endpoints to ensure duplicate transaction notifications do not cause duplicate order processing.

Are there pre-built code skeletons for Node.js and C# OMG payment integration?▼

Yes, pre-built code skeletons for Node.js, PHP, and C# are provided to accelerate production deployment of your OMG payment API integration, covering order creation and transaction management workflows.