{"name":"cyber-exposure-brief","description":"External exposure summary for a domain: DNS records, the hosting network/ASN behind the resolved IP, TLS certificate posture, and a web search for public breach/exposure mentions, in one call. Composite: one call runs dns-lookup as a required first stage (it supplies the IP the ip-asn leg needs), then ip-asn + ssl-cert-info + search in parallel as a fully optional second stage, so any one probe timing out degrades the response instead of failing the call. Distinct from domain-dossier (whois/dns/ssl/domain-age/domain-risk/dmarc, registration framing): network/threat-surface framing, no repeat of domain-dossier's whois, age, risk, or DMARC legs. Data-collection snapshot only — not a penetration test, vulnerability scan, or security certification. Use it as an external exposure brief for security teams scouting a domain's attack surface.","price":"$0.08","method":"POST","input_schema":{"properties":{"domain":{"type":"string","description":"Domain or hostname to assess, e.g. 'example.com'. Max 253 chars."}},"required":["domain"]},"input_example":{"domain":"example.com"},"output_example":{"domain":"example.com","dns":{"a":["93.184.216.34"],"mx":["0 ."],"txt":["v=spf1 -all"]},"resolved_ip":"93.184.216.34","hosting":{"asn":15169,"asn_org":"Google LLC","country":"United States","city":"Mountain View"},"tls":{"issuer_common_name":"DigiCert TLS RSA CA","days_until_expiry":60},"public_exposure_mentions":[],"note":"External data-collection snapshot only. Not a penetration test, vulnerability scan, or security certification.","composed_of":["dns-lookup","ip-asn","ssl-cert-info","search"],"components":[{"name":"dns-lookup","ok":true,"ms":300}],"degraded":false},"x402_payment_required":true,"x402_facilitator":"https://api.cdp.coinbase.com/platform/v2/x402"}