{ "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1", "name": "AirScout", "description": "Current US AQI and pollutants for any point on Earth, whether it is safe to exercise outdoors (EPA AirNow categories), and the cleanest and worst windows in the next 7 days. Plain GET with free previews; USDC 0.01 per query over x402 on Base, Arbitrum, Polygon or Solana, or XRP/RLUSD on the XRP Ledger. A2A 0.3.0 JSON-RPC at https://airscout.scalpstream.com/a2a, OpenAPI at https://airscout.scalpstream.com/openapi.json. Modelled data (Copernicus CAMS via Open-Meteo), not medical advice.", "image": "https://airscout.scalpstream.com/icon.png", "services": [ { "name": "web", "endpoint": "https://airscout.scalpstream.com/" }, { "name": "A2A", "endpoint": "https://airscout.scalpstream.com/.well-known/agent-card.json", "version": "0.3.0" }, { "name": "x402", "endpoint": "https://airscout.scalpstream.com/.well-known/x402" }, { "name": "email", "endpoint": "dfergin@wgu.edu" } ], "x402Support": true, "active": true, "registrations": [ { "agentId": 117025, "agentRegistry": "eip155:8453:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432" } ], "supportedTrust": ["reputation"] }