{"x402Version":2,"version":2,"service":"DomainRef","description":"Use when mail lands in spam, before an email campaign, for vendor due diligence or to confirm a Microsoft 365 tenant: graded SPF, DKIM, DMARC, MX, MTA-STS, DNSSEC, CAA, TLS and domain age, each with the exact fix record. Non-intrusive. $0.01 per domain. Pay per call in USDC on Base over x402. The DomainRef app does not store queried domains; our firewall log keeps request URLs (with the domain) for about 6 months.","accepts":[{"scheme":"exact","network":"eip155:8453","asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","payTo":"0x1F0409ccD20A2fb497d4DeCeF4E17e9d0688FeA6","maxTimeoutSeconds":300,"extra":{"name":"USD Coin","version":"2"}}],"endpoints":[{"method":"GET","path":"/v1/domain/check","url":"https://domainref.dev/v1/domain/check","price":"$0.01","network":"eip155:8453","description":"Graded domain audit: TLS certificate on 443, Microsoft 365 tenant detection, and SPF, DKIM, DMARC, MX with exact fix records. Use when you need a quick email-security audit of a domain. $0.01 per domain."},{"method":"GET","path":"/v1/domain/age","url":"https://domainref.dev/v1/domain/age","price":"$0.005","network":"eip155:8453","description":"Not for registries without RDAP, e.g. .za/.co.za, .me, .de, .io, .eu: refused free (422). Use when you need to know which registrar holds a domain, how old it is, and whether it is a risky newly-registered domain. $0.005."}],"resources":[{"url":"https://domainref.dev/v1/domain/check?domain=example.com","method":"GET","price":"$0.01","network":"eip155:8453"},{"url":"https://domainref.dev/v1/domain/age?domain=example.com","method":"GET","price":"$0.005","network":"eip155:8453"}],"manifest":"https://domainref.dev/.well-known/x402.json","openapi":"https://domainref.dev/openapi.json"}