83 services carry this tag in their source record. Tags come from the provider, not from us — a tag is a claim about what the service does, not proof that it does it well.
Is this IPv4 address listed on uribl black (black.uribl.com)? Performs the DNSBL query (reversed octets under black.uribl.com, via Cloudflare DoH) and returns listed yes/no with the return codes and, where the list publi...
Is this IPv4 address listed on dbl spamhaus (dbl.spamhaus.org)? Performs the DNSBL query (reversed octets under dbl.spamhaus.org, via Cloudflare DoH) and returns listed yes/no with the return codes and, where the list pu...
Change watch for ip listed on abuse ch spamhaus drop: runs the check, compares it with the result from your previous call for the same ip (kept 90 days) and returns the current answer, changed true/false, the fields that...
Bulk domain trust score: up to 10 domains in one $0.01 call, each with the 0-100 established/legitimacy score, top reasons, domain age, mail and HTTPS presence. Rank or filter a list of domains for fraud screening and le...
IP blacklist (DNSBL) check: is an IPv4 address listed on Spamhaus ZEN, SpamCop, Barracuda, SORBS, UCEPROTECT or PSBL? Returns each listing with its return codes. Mail-server reputation and abuse triage. $0.01 per IP.
Before your agent pays an Arc agent: does it actually deliver? Measured, not claimed. Pass ?agent=<ERC-8004 id>, ?address=0x... or ?url=. One machine-readable record from what we measured, not what it claims: answering n...
Real-time Base wallet forensics, KYA attestation & reputation audit: queries ETH/USDC balances, nonce count, ERC-8004 identity, EIP-3009 pipelines, sybil behavior, and circular wash-trading detection ($0.75 USDC). Input:...
Deterministic Farcaster social-reputation score from zero to one hundred for a fid, username or address. Combines account age, verified wallets, a primary address, username presence, follower floor and cast activity into...
Preflight trust check of another x402 endpoint before an agent pays it. From the target resource URL: a composite trust score 0-100, a category (trusted / caution / untrusted / unknown), per-dimension flags, reasons and...
Reputation of a public IP address for anti-abuse and KYC. Returns ASN, AS-org, country, datacenter/hosting classification, Tor-exit and Spamhaus DROP flags, plus a deterministic risk score with reasons.
Domain trust and legitimacy score 0-100 with the reasons: domain age, DNS and mail hygiene (MX, SPF, DMARC), live HTTPS homepage, metadata quality, social presence, robots and sitemap. One number to rank, filter or flag...