{"openapi":"3.1.0","info":{"title":"x402tools DNS Lookup","version":"1.0.0","description":"DNS record lookup service. Returns A, AAAA, MX, NS, TXT, CNAME, SOA records. Pay-per-call via x402 (USDC on Base).","contact":{"email":"admin@x402tools.xyz"}},"servers":[{"url":"https://dns.x402tools.xyz"}],"paths":{"/v1/lookup":{"get":{"summary":"DNS record lookup — returns A, AAAA, MX, NS, TXT, CNAME, SOA records for any domain","x-payment-info":{"protocols":"x402","price":{"mode":"fixed","currency":"USD","amount":"0.02"},"network":"eip155:8453","payTo":"0xcEbbB82a183Faa69b929eD1F417aAFc63fa3b5b6"},"parameters":[{"name":"domain","in":"query","required":true,"schema":{"type":"string"},"description":"Domain name to look up"}],"responses":{"200":{"description":"DNS records for the domain","content":{"application/json":{"schema":{"type":"object"}}}},"402":{"description":"Payment required"}}}}}}