JSONPlaceholder
live DevelopmentFake REST API for prototyping and testing — posts, users, and comments with no setup required
4 tools
0ms auth
free tier 50 calls/day
Tools
get_posts Retrieve a list of fake blog posts from JSONPlaceholder. Useful for prototyping and testing. Returns post ID, user ID, title, and body text.
Parameters
Name Type Description
limit opt number Maximum number of posts to return (default 10, max 100). Try it
Response
get_post
required: id Retrieve a single fake blog post by its ID from JSONPlaceholder. Returns post ID, user ID, title, and body text.
Parameters
Name Type Description
id req number Post ID to retrieve (1–100). Try it
Response
get_users Retrieve a list of fake users from JSONPlaceholder. Returns name, username, email, address, phone, website, and company details.
No parameters required.
Try it
Response
get_comments
required: post_id Retrieve comments for a specific fake blog post from JSONPlaceholder. Returns comment ID, commenter name, email, and body text.
Parameters
Name Type Description
post_id req number Post ID whose comments to retrieve (1–100). Try it
Response
Test with curl
The gateway speaks JSON-RPC 2.0 over HTTP POST. You can test any pack directly from the terminal.
List available tools
bash
curl -X POST https://gateway.pipeworx.io/jsonplaceholder/mcp \
-H "Content-Type: application/json" \
-d '{"jsonrpc":"2.0","id":1,"method":"tools/list"}'Call a tool
bash
curl -X POST https://gateway.pipeworx.io/jsonplaceholder/mcp \
-H "Content-Type: application/json" \
-d '{"jsonrpc":"2.0","id":2,"method":"tools/call","params":{"name":"get_posts","arguments":{}}}'