PlaygroundFree

MCP Request Builder

Build HTTP tool calls or MCP JSON-RPC requests, send them through our server and inspect the response.

Input

Headers

Requests are sent from our server, not your browser. Do not paste production secrets.

Related Playground tools

About MCP Request Builder

Build HTTP tool calls or MCP JSON-RPC requests, send them through our server and inspect the response.

How to use

  1. Choose HTTP request or MCP JSON-RPC.
  2. Enter the URL and any headers.
  3. Add a JSON body or pick an RPC method.
  4. Click Send request and read the response.

Good to know

This tool reads public files from the website using our crawler (TechorizoneBot). Learn more on the bot page.