This project demonstrates the integration of multiple payment gateways, including Stripe, Razorpay, PayPal and Coinbase using Next.js 14. It showcases how to implement these popular payment solutions in a web application.

Webhook integration skills for AI coding agents (Claude Code, Cursor, Copilot). Step-by-step guidance for setting up webhook receivers, signature verification, and event handling for Stripe, Shopify, GitHub, and more. Built on the Agent Skills specification.

A fully functional SvelteKit template that integrates Cloudflare services (Pages, D1, KV, Workers, Queues, R2, Turnstile). Good to be a starting point for a SaaS application or a membership site.

A collection of example webhooks from popular platforms

Hook-Engine is a TypeScript-first, production-ready toolkit for secure, scalable, and observable webhook infrastructure.

Website backend

Flutter + Supabase + Stripe Example

Webhook signature verification for Stripe, GitHub, Shopify, and more.

Nexus E-commerce Store; built on Next.js

Stripe webhook handler with correct signature verification — HMAC-SHA256, replay protection, idempotent processing. Zero dependencies, single file.

Find auth, billing, data, deploy, CI, and MCP launch risks in AI-built SaaS before users do. Local-first CLI and GitHub Action.

Complete example of testing Stripe webhooks locally using Volley. No ngrok, no tunneling, no exposing your server. Includes Express.js server, webhook handlers, and best practices.

A lightweight Stripe API library designed for SaaS providers, enabling easy integrations with Stripe's API. Particularly around subscription management. Built-in support for listening to Stripe Webhooks.

Official CLI for Volley - Forward webhooks to local development. Better alternative to ngrok for webhook testing. Similar to Stripe CLI.

A premium MERN stack AI Chat & Image Platform. Integrates OpenAI GPT-3.5-Turbo and Google Gemini-2.5-Flash for intelligent chat fallbacks, OpenAI DALL-E 2 with cloud image optimizations via ImageKit, an action-based credit balance validation system, and secure Stripe payment checkout and webhooks.

Swift Stay is a modern platform designed for booking and managing various types of properties such as hotels, resorts, apartments, and bungalows. Property owners can host their properties, manage bookings, and provide excellent customer service through the platform's integrated chat system.

Debug webhook signature failures locally from your terminal.

🔒 Safeguard webhook processing with this production-safe tool that ensures exactly-once delivery and protects against duplicates and race conditions.

This is a starter code for configuring stripe payment gateway to use custom products when creating checkout session using stripe prebuilt checkout page

Runnable PNTR examples for Stripe webhooks, Playwright email testing, and MCP prompts