{"name": "Surp", "description": "Surp is a Base-native AI inference marketplace and router. One OpenAI-compatible API with live model pricing, low-cost routing, response caching, and x402 USDC settlement on Base.", "version": "1.0", "about": "https://surp.ivc.lol/about", "docs": "https://surp.ivc.lol/docs", "openapi": "https://surp.ivc.lol/openapi.json", "api_base_url": "https://surp.ivc.lol/v1", "payment": {"scheme": "x402", "network": "eip155:8453", "description": "EIP-3009 USDC authorization on Base, settled per request. No standing approval, no stored keys."}, "capabilities": {"streaming": false, "pushNotifications": false, "stateTransitionHistory": false}, "defaultInputModes": ["application/json", "text/plain"], "defaultOutputModes": ["application/json", "text/plain"], "skills": [{"id": "surp-inference", "name": "AI inference routing", "description": "Submit OpenAI-compatible chat completion requests through Surp's model router.", "tags": ["ai-inference", "openai-compatible", "model-routing", "x402"], "examples": ["Route this chat completion through surp/value", "List the models available through Surp"], "inputModes": ["application/json", "text/plain"], "outputModes": ["application/json", "text/plain"]}], "supportedInterfaces": [{"url": "https://surp.ivc.lol/v1", "protocolBinding": "HTTP+JSON", "protocolVersion": "1.0"}]}