{"protocolVersion": "0.3.0", "name": "Stock Intelligence for autonomous trading agents", "description": "Stock Intelligence for autonomous trading agents: live price + technical indicators (SMA20/50, RSI14, momentum, annualized volatility) + market regime (bull/bear/volatile/neutral) + actionable signal, synthesized in ONE call. The equity-signal suite others charge 0.10-0.45 USDC/call for, at 0.01. Delayed Yahoo data, deterministic and signed. First 5 calls FREE per wallet (X-WALLET). No API key, no charge on failure.", "url": "https://stock-intel.hergertsynthora.com/service", "preferredTransport": "HTTP+JSON", "additionalInterfaces": [{"url": "https://stock-intel.hergertsynthora.com/service", "transport": "HTTP+JSON"}, {"url": "https://stock-intel.hergertsynthora.com/a2a", "transport": "JSONRPC"}], "version": "1.0.0", "provider": {"organization": "SYNTHORA", "url": "https://hergertsynthora.com"}, "capabilities": {"streaming": false, "pushNotifications": false, "stateTransitionHistory": false}, "defaultInputModes": ["application/json"], "defaultOutputModes": ["application/json"], "skills": [{"id": "stock_intel", "name": "stock intel", "description": "Stock Intelligence for autonomous trading agents: live price + technical indicators (SMA20/50, RSI14, momentum, annualized volatility) + market regime (bull/bear/volatile/neutral) + actionable signal, synthesized in ONE call. The equity-signal suite others charge 0.10-0.45 USDC/call for, at 0.01. Delayed Yahoo data, deterministic and signed. First 5 calls FREE per wallet (X-WALLET). No API key, no charge on failure.", "tags": ["stock", "intel", "x402", "synthora", "m2m", "a2a"], "examples": ["{\"symbol\": \"AAPL\"}"], "inputModes": ["application/json"], "outputModes": ["application/json"], "inputSchema": {"type": "object", "properties": {"symbol": {"type": "string", "description": "stock/ETF ticker e.g. AAPL, MSFT, SPY, NVDA"}}}}], "securitySchemes": {"x402": {"type": "http", "scheme": "x402", "description": "HTTP 402 micropayment. 10000 atomic USDC on eip155:8453."}}, "security": [{"x402": []}], "x402": {"network": "eip155:8453", "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913", "amount": "10000", "payTo": "0x6D9F318463168fF637b50E5b9a21392e97c7c167", "resource": "https://stock-intel.hergertsynthora.com/service"}, "mcp": {"endpoint": "https://stock-intel.hergertsynthora.com/mcp", "transport": "http-jsonrpc"}}