FPDS-NG MCP

https://fpds-mcp.mtree.workers.dev

● healthy a2a-agent

Two pay-per-call x402 endpoints for the U.S. Federal Procurement Data System (FPDS-NG): contracts/search ($0.04) and contracts/by_vendor ($0.05). Decades of federal contract awards, no signup, no API key — pay USDC on Base.

How to call

cURL · x402-fetch / x402-axios will auto-handle 402

curl -X POST https://fpds-mcp.mtree.workers.dev

/.well-known/x402.json

https://fpds-mcp.mtree.workers.dev/.well-known/x402