APIHub

https://server.smithery.ai/apihub/marketplace/mcp

● healthy

Marketplace of pay-per-call APIs for AI agents. Top up once with USDC credits, then call any listed API — gasless, walletless, metered per request. Includes onboarded providers and hundreds of x402-native APIs indexed from on-chain activity.

Transport

streamable-http

Auth

smithery_api_key

Cost

—

How to connect

MCP endpoint (streamable-http)

https://server.smithery.ai/apihub/marketplace/mcp

JSON-RPC initialize probe

curl -X POST https://server.smithery.ai/apihub/marketplace/mcp \
  -H 'Content-Type: application/json' \
  -H 'Accept: application/json, text/event-stream' \
  -d '{"jsonrpc":"2.0","id":1,"method":"initialize","params":{}}'

Homepage

https://apihub.io

Listed at (smithery)

https://apihub.io