Which programming languages are supported?

The skill provides implementation patterns and SDK guidance for Node.js, PHP, Python, Go, Laravel, and Next.js.

Can I use this for a global SaaS project?

Absolutely. It uses Polar as a Merchant of Record (MoR) to handle global taxes, subscriptions, and usage-based billing.

How does the skill handle payment security?

It includes specialized scripts for verifying webhook signatures from both SePay and Polar to prevent fraudulent notifications.

Does this skill support Vietnamese bank transfers?

Yes, through SePay integration, it supports automated monitoring for 44+ Vietnamese banks and VietQR generation.

Payment Integration for SePay & Polar

Name: Payment Integration for SePay & Polar
Author: CongDon1207

byCongDon1207

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E-commerce Solutions

Streamlines payment processing and subscription management for both Vietnamese local markets and global SaaS platforms.

This skill provides a comprehensive framework for implementing payment architectures using SePay for the Vietnamese market and Polar for global SaaS monetization. It enables Claude to assist with complex tasks like VietQR generation, automated bank transfer monitoring, usage-based billing, and Merchant of Record tax compliance. By leveraging structured references and verification scripts, the skill ensures secure webhook handling, automated benefit delivery (such as Discord roles or GitHub access), and seamless checkout flows across multiple programming languages and frameworks.

Key Features

01Automated bank transfer monitoring and VietQR generation

02Subscription lifecycle management with usage-based billing

03Secure webhook verification and payload handling scripts

04Dual-platform support for SePay (Vietnam) and Polar (Global SaaS)

051 GitHub stars

06Automated benefit delivery for digital products and licenses

Use Cases

01Building a Vietnamese e-commerce platform with automated QR payment tracking

02Implementing automated access control for Discord or GitHub based on payment status

03Launching a global SaaS product with automated tax compliance and subscriptions

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add congdon1207/agents.md payment-integration

For use in Claude.ai and ChatGPT

Download Skill