Wintyx57/x402-backend: API marketplace powered by HTTP 402 protocol — AI agents pay per call with USDC on Base. 69 native endpoints, on-chain payment verification, multi-chain (Base + SKALE).
Language: JavaScript
Topics: ai-agents, api-marketplace, base, crypto-payments, express, http-402, mcp-server, usdc, web3, x402
Category: agent-wallet-infrastructure