Use SaaS Blocks 2.0 with RequestBin

SaaS Blocks is a collection of +200 tools to augment your SaaS application - from messaging APIs and payments SDKs to analytics, dashboard, authentication providers.

RequestBin.com gives you a URL that collects requests you send it so you can inspect them in a human-friendly way. Use RequestBin.com to see what your HTTP client is sending or to inspect and debug webhook requests.