{"server":"@aifinpay/mcp-http","protocol":"Model Context Protocol","transport":"Streamable HTTP","mcp_endpoint":"https://mcp.aifinpay.io/mcp","description":"Pay-per-call MCP server. Five tools (payable_fetch, agent_address, agent_quote, pay_with_split, quote_split) let agents settle on-chain payments on Polygon and Solana mainnet.","install":{"stdio_alternative":{"package":"@aifinpay/mcp","command":"npx @aifinpay/mcp","note":"Local stdio version — preferred for Claude Desktop / Cursor / Windsurf when remote HTTP is overkill."},"http":{"url":"https://mcp.aifinpay.io/mcp","method":"POST","headers":{"content-type":"application/json","accept":"application/json, text/event-stream"}}},"tools":[{"name":"payable_fetch","desc":"Fetch any URL; auto-pay on 402."},{"name":"agent_address","desc":"Show the session's wallet address."},{"name":"agent_quote","desc":"Preview the cost of a paid URL."},{"name":"pay_with_split","desc":"Settle a B2B payment through the splitter."},{"name":"quote_split","desc":"Compute the atomic 99/1 fee breakdown."}],"links":{"site":"https://aifinpay.io","docs":"https://aifinpay.io/docs","sdk":"https://github.com/AiFinPay/sdk","status":"https://aifinpay.io/status","network":"https://aifinpay.io/network"}}