Any backend · AI-assisted webhook

Custom Code

Not on WordPress, Shopify, or Next.js? Paste a ready-made prompt into your own AI coding assistant, it does the rest.

Overview

There's no generic scaffolding tool that works for every backend, so this integration uses a different approach: a detailed, ready-written prompt you paste into your own AI coding assistant (Claude Code, Cursor, GitHub Copilot, or similar). It reads your actual codebase, works out your framework and structure, and writes the webhook receiver to match, rather than a one-size-fits-all snippet that assumes a specific stack.

Works with any backend that can receive an HTTPS POST request, including Django, Ruby on Rails, Laravel, Astro, SvelteKit, Remix, Express, Flask, Go, a hand-rolled backend.

Requirements

A codebase your AI coding assistant can read (any language or framework)
A way to deploy the generated webhook route to a public HTTPS URL
An AI coding assistant capable of writing and editing code in your project (Claude Code, Cursor, GitHub Copilot, or similar)

How to connect

Pick the prompt that matches your situation, paste it into your assistant, and let it write the code.

AI Setup Prompt

Copy and paste into your project

Copy one of the two prompts below and paste it directly into your AI coding assistant.

The prompt generates and deploys the code, but registering the deployed webhook URL in your VellumUp dashboard is still a manual step, your assistant can't do that part for you.

Open in Dashboard

Webhook reference

The prompt already covers signature verification and payload handling, but if you want the full technical reference, events, payload schema, HMAC verification, and code samples in 5 languages, live on its own page.

View the Webhooks reference

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