{"name":"subdomain-enum","description":"Enumerates a domain's subdomains by mining Certificate Transparency logs (crt.sh). All-public data; each subdomain comes with first-seen, last-seen, and cert count. Use it for subdomain enumeration, attack-surface mapping, or DNS recon.","price":"$0.03","method":"POST","input_schema":{"properties":{"domain":{"type":"string","description":"Target domain to enumerate, e.g. 'example.com'. Normalized (scheme/www stripped)."},"include_wildcards":{"type":"boolean","description":"Include wildcard cert entries (*.sub.example.com). Optional, default false."}},"required":["domain"]},"input_example":{"domain":"example.com"},"output_example":{"subdomain_count":12,"subdomains":[{"hostname":"www.example.com"}]},"x402_payment_required":true,"x402_facilitator":"https://api.cdp.coinbase.com/platform/v2/x402"}