APIbase

by APIbase (whiteknightonhorse)livevaries

Universal MCP gateway aggregating 981 tools across 275 providers behind one endpoint. Pay-per-call with x402 USDC on Base (plus MPP USDC on Tempo). Single MCP URL for agents to reach many upstream APIs.

TOOLS

This gateway fronts many payable tools — see the provider docs for the full catalogue and per-tool pricing.

CONNECT

# Inspect the unpaid MCP/x402 requirement with a valid initialize request.
curl -i --request POST 'https://apibase.pro/mcp' \
  --header 'Content-Type: application/json' \
  --header 'Accept: application/json, text/event-stream' \
  --data '{"jsonrpc":"2.0","id":1,"method":"initialize","params":{"protocolVersion":"2025-03-26","capabilities":{},"clientInfo":{"name":"toll402-check","version":"1.0.0"}}}'

Keep EVM_PRIVATE_KEY server-side and use a narrowly funded wallet.official MCP + x402 guide ↗