ck:payment-integration

Automate payment integration with SePay, Polar, Stripe, Paddle, and Creem.io.

1|Updated May 4, 2026

Search Tags:#webhooks #checkout #payment integration #subscription management #multiple providers

Ready to run

npx skills add https://github.com/auxi-wardrobe/auxi-all-in --skill ck-payment-integration-auxi-wardrobe

💬 Prompt for ChatGPT / Claude Chat▼

Please help me install this Agent Skill.
Skill: ck:payment-integration
Source: https://github.com/auxi-wardrobe/auxi-all-in/tree/main/.agents/skills/payment-integration
Command: npx skills add https://github.com/auxi-wardrobe/auxi-all-in --skill ck-payment-integration-auxi-wardrobe

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill requires sepay, polar, stripe, paddle, creem.io, and includes scripts (resource) and references (resource) components.

What problem does it solve?

This Skill simplifies payment integration with multiple providers, streamlining checkout processes and managing subscriptions and webhooks.

Core Features & Use Cases

Multi-Provider Integration: Supports SePay, Polar, Stripe, Paddle, and Creem.io for diverse payment needs.
Checkout and Webhooks: Handles checkout sessions, payment processing, and webhook notifications for seamless payment flows.
Subscription Management: Manages subscription lifecycle, trials, upgrades, and downgrades across multiple providers.
Use Case: For a SaaS business, this Skill can automate the setup of Stripe subscriptions, Polar usage-based billing, and SePay bank transfers, ensuring a smooth customer experience.

Quick Start

Use the payment-integration skill to create a checkout session for SePay with the following command: `payment-integration sepay checkout '{"orderInvoiceNumber":"ORD001","orderAmount":100000,"successUrl":"https://example.com/success","errorUrl":"https://example.com/error","cancelUrl":"https://example.com/cancel"}'

Frequently Asked Questions about ck:payment-integration

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

FAQPage Schema

How do I integrate multiple payment providers like Stripe and Paddle into one checkout flow?▼

Multi-provider payment integration connects Stripe, Paddle, Polar, SePay, and Creem.io through a unified interface. It generates checkout sessions and processes card payments, bank transfers, and QR codes while routing webhooks to manage the entire payment flow automatically.

What is the best way to automate subscription management and webhooks across different payment gateways?▼

Automating subscription management across payment gateways requires centralizing lifecycle events like trials, upgrades, and downgrades. This approach handles webhook notifications from multiple providers to synchronize subscription states and ensure accurate billing without manual intervention.

Does this payment integration support bank transfers and QR code payments via SePay?▼

Yes, the payment integration supports SePay for bank transfers and QR code payments. It automates SePay checkout session generation and webhook handling, enabling automated benefit delivery alongside card payment providers like Stripe and Paddle.

How do I generate a checkout session for a SePay bank transfer?▼

To generate a SePay checkout session, you pass an order invoice number, amount, and success, error, and cancel URLs into the checkout command. The integration processes this payload to initiate the bank transfer payment flow.

Can I manage usage-based billing and subscription trials with Polar and Stripe?▼

Yes, you can manage usage-based billing with Polar and subscription trials with Stripe. The integration handles the subscription lifecycle across these providers, managing upgrades, downgrades, and automated benefit delivery.

What SDKs or APIs do I need to handle payment processing and webhooks for SaaS subscriptions?▼

Handling payment processing and webhooks requires the official SDKs and APIs from your chosen providers, such as Stripe, Paddle, Polar, or Creem.io. The integration leverages these dependencies to authenticate requests and process subscription events securely.