Playground
Search the catalog, run a real MCP pull in your browser, and export the response as JSON or CSV. Copy the exact request as curl or use a free key for all 284 tools across 59 public-data domains.
Get a free keyWire it into your framework
- Endpoint
https://livedatalink.ai/mcp- Transport
- MCP over Streamable HTTP (JSON-RPC 2.0, POST)
- Auth
Authorization: Bearer YOUR_API_KEY- Free tier
- 1,000 queries a month, 5 requests a minute, all 284 tools, no card
- Discovery
search_available_datasetsis free for everyone and never counts against your quota
Runs search_available_datasets without authentication. It is free for everyone and does not consume the 25-call anonymous data evaluation.
Filter the interactive examples below. Use search_available_datasets to search the full live catalog.
Your key stays in your browser. It is sent only to https://livedatalink.ai/mcp when you press Run, exactly as any MCP client would send it. Get one free at /signup/free.
Request body JSON-RPC 2.0 copied
Copy as curl copied
Both buttons call the live endpoint from your browser. The no-key evaluation includes 25 successful data results per network at up to 10 attempts a minute, with a 50-attempt lifetime abuse ceiling; failed results are refunded from the 25-result allowance. search_available_datasets and dry_run:true previews remain free. With a key, only successful data results consume a metered query.
How it works
Every tool above is a real, registered MCP tool on the same endpoint and bearer key as the rest of the catalog. The form is generated from each tool's own input schema, so the request you copy or run is exactly what your agent framework would send. Start with search_available_datasets to explore what is live, then try a decision combo like company_trust_check that joins several US public-data domains into one scored verdict.