Quick tip for testing webhooks without deploying:
1. Create an endpoint:
curl -X POST http://69.62.106.38:3101/h/mytest -d '{"event":"signup"}'
2. Check captured requests:
curl http://69.62.106.38:3101/h/mytest/requests
Free, self-hosted, no signup. Your data never touches a third party.
Works great with Stripe webhooks, GitHub Actions, CI/CD pipelines.