Send
Shape every request.
Choose any HTTP method, add custom headers, compose JSON payloads, and send through a safe server-side proxy.
Try FreeNo signup. No setup. Just send.
Checkhooks, without the guesswork.
Send, receive, and inspect checkhooks from one temporary workspace built for fast integration testing.
Free to use No credit card No saved receiver data
One checkhook workspace
From first request to final fix.
Checkhooks brings the essential testing loop together. Build outgoing requests, create a quick temporary receiver, and inspect the result without account setup or saved receiver clutter.
Receive
Catch events live.
Get a temporary receiver automatically, stream incoming checkhooks in real time, and control the dynamic response returned to the sender.
Try FreeInspect
See the full answer.
Read response status and payload details immediately, or open an incoming event to inspect exactly what arrived.
Try FreeA faster feedback loop
Three steps. Every detail.
Move from “did it fire?” to a clear answer in seconds, with the request and response side by side.
01
Create or paste an endpoint
Send to an existing checkhook or generate a receiver URL in one click.
02
Build the request
Set the method, headers, query data, payload, and custom receiver response.
03
Inspect every detail
See status, headers, body, timing, and event history without changing tools.
Everything in reach
Built for the messy middle of integration work.
Every HTTP method
GET, POST, PUT, PATCH, and DELETE are ready to use.
Custom responses
Choose the status code and body your receiver returns.
Live event inspector
Open incoming requests and inspect their payload immediately.
Temporary by default
Receiver access and results clear when your session ends.
Real-time streaming
Incoming events appear immediately through a live event stream.
Server-side sending
Dispatch requests through the built-in API proxy.
Request flow
Server-side proxy active
Safe by design
Test freely. Keep control.
Outgoing checkhooks are dispatched through the application’s server route, while reusable workspace data stays in your browser. You get a practical testing flow without an account or cloud dashboard.
No signup or account required
Saved resources stay in local storage
Inspect before you retry
Your next checkhook test starts here.
Open the workspace and send your first request. No setup, no account, no credit card.