Receive webhooks locally

Forward provider callbacks to a local HTTP endpoint.

Give providers a stable public hostname that reaches your local HTTP app during development.

Open a webhook tunnel

Deploy a gateway once if you have not already:

tt deploy

Start the app on a fixed port, then open a named tunnel:

tt http 3000 --slug stripe-hooks

If the project is already in turbotunnel.json, name it instead:

tt http api

https://stripe-hooks-turbotunnel.vercel.app/api/webhooks/stripe

Use these constraints when you wire the provider:

Save a slug or domain in turbotunnel.json so the callback URL stays stable across sessions
Finish handlers within 30s; the gateway times out after that
Keep request and response bodies at or under 4 MiB
Treat handlers as idempotent: a 504 does not prove the local app never received the request
Expect HTTP 502 while the app is down; the tunnel starts without waiting for it