{"service":"toolstem-proxy","description":"AI-to-AI MCP payment gateway. Agents pay per call via x402; no Apify account required.","endpoints":{"/mcp/finance":"Toolstem Financial Intelligence — stock data, financials, peers","/mcp/sec":"Toolstem SEC EDGAR Signal Intelligence — filings, insiders, 8-K severity","/playground":"Free walletless cached demo responses (AAPL/MSFT/GOOGL only)","/health":"Liveness probe"},"payment":{"protocol":"x402","network":"eip155:8453","asset":"USDC"},"docs":"https://github.com/toolstem/toolstem-proxy"}