HTTP 402 · PAYMENT REQUIRED — NOW A FEATURE

Every tool an agent can pay for.

The directory of MCP servers and APIs that charge per call in USDC over x402. No accounts, no API keys — your agent pays, the call runs.

LISTINGS39 payable
LIVE38 on mainnet
VERIFIED1 paid-call tested
NETWORKS4 base · sepolia · solana · other
CATEGORIES
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