{"x402Version":2,"resources":[{"url":"/verify","method":"POST","description":"Decode and structurally validate a 17-character VIN.","price":"$0.05","network":"eip155:8453","input_schema":{"type":"object","required":["vin"],"properties":{"vin":{"type":"string","description":"17-character VIN, e.g. 1HGCM82633A004352."}}}}]}