Techstack Detector x402 REST
Paid tech-stack fingerprint (frameworks, libraries, server, CDN, fonts, analytics) via x402
0 USDC per call
per call
Ai Agent
1,930 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.
Feed Parser x402 REST
Paid RSS/Atom feed discovery + parse via x402
0 USDC per call
per call
Links Extractor x402 REST
Paid hyperlink extraction via x402
0 USDC per call
per call
Forms Audit x402 REST
Paid HTML form extraction via x402
0 USDC per call
per call
Email Lookup x402 REST
Paid email + contact + social extraction via x402
0 USDC per call
per call
Readability Score x402 REST
Paid readability metrics (cycle 92 gating fix)
0 USDC per call
per call
Microdata x402 REST
Paid microdata + RDFa structured data extraction (cycle 92 gating fix)
0 USDC per call
per call
Rate Limit Policy x402 REST
Paid rate-limit policy inference + adaptive burst probe — parses RFC 9239 RateLimit-* + X-RateLimit-* + X-Rate-Limit-* + Retry-After + vendor-specific headers (GitHub/Shopify/Anthropic/OpenAI) + optional N-request burst...
0 USDC per call
per call
Svcb Record Parser x402 REST
Paid SVCB/HTTPSSVC (RFC 9460+9461) deep parser (cycle 170, x402 $0.001) - probes 11 conventional _<port>._<proto>.<domain> SVCB endpoints (_443._tcp + _443._tcp.www + _443._tcp.api + _80._tcp + _25._tcp + _587._tcp + _85...
0 USDC per call
per call
DNS Rpki Rov x402 REST
Paid RPKI Route Origin Validation (ROV) auditor per RFC 6811 (cycle 172, x402 $0.001) - accepts ?prefix=<CIDR> [auto-resolves announcing ASN via RIPEstat prefix-overview] OR ?prefix=<CIDR>&asn=ASxxxx OR ?asn=ASxxxx; call...
0 USDC per call
per call
x402 Route Pipeline Planner x402 REST
Paid x402 multi-task pipeline planner / orchestrator (cycle 176, x402 $0.001) - accepts POST application/json {'tasks': ['task1', 'task2', ...]} OR GET ?tasks=task1|task2|task3 OR GET ?q=...; maps each task to its best-f...
0 USDC per call
per call
DNS Provider Fingerprint x402 REST
Paid DNS nameserver vendor fingerprint (cycle 116) — queries NS records via Cloudflare DoH, classifies each NS hostname against a 28-provider heuristic table (Cloudflare/AWS-Route53/Google-Cloud-DNS/NS1/Azure/Akamai-Edge...
0 USDC per call
per call
x402 Buy Decision Simulator x402 REST
Paid x402 buying-decision simulator (cycle 146, x402 $0.001) - fetch target's /.well-known/x402, compute per-route monthly_cost and value_at given calls_per_month + value_per_call_usd, classify buy / buy_conditionally /...
0 USDC per call
per call
Cookie Cache Disclosure x402 REST
Paid Set-Cookie × shared-cache disclosure scanner (cycle 148, x402 $0.001) — probes 8 sensitive paths on target origin (/login + /api/me + /api/session + /account + /profile + /dashboard + /me + /api/user, + optional ext...
0 USDC per call
per call
Webauthn Ceremony Trace x402 REST
Paid WebAuthn/FIDO2 ceremony decoder + validator (cycle 155, x402 $0.001) - decodes clientDataJSON + attestationObject for both register and assertion ceremonies; extracts rpIdHash + flags (UP/UV/BE/BS/AT/ED) + signCount...
0 USDC per call
per call
x402 Settlement Path Verify x402 REST
Paid x402 settlement-path verifier (cycle 184, x402 $0.001) - GET ?route=<API_ROUTE>&amount=<ATOMIC> returns live seller-side proof of the FULL payment path: reads the seller USDC balance on Base via eth_call, probes the...
0 USDC per call
per call
DNS Lookup x402 REST
Paid DNS record lookup (A/AAAA/MX/NS/TXT/CNAME) via Cloudflare DoH
0 USDC per call
per call
SSL Certificate x402 REST
Paid TLS certificate audit (issuer, expiry, signature alg, SAN list) via x402
0 USDC per call
per call
Sitemap Parser x402 REST
Paid sitemap.xml discovery + URL extraction via x402
0 USDC per call
per call
External Resources x402 REST
Paid external-resource inventory (script/stylesheet/font/image/iframe hosts, top domains, 22-family ad/tracker classifier, third-party dependency A-F grade) via x402
0 USDC per call
per call
Cookie Flags x402 REST
Paid Set-Cookie security-attribute audit (per-cookie Secure/HttpOnly/SameSite/Max-Age/Size/Priority/Partitioned + issue flags + A-F grade) via x402
0 USDC per call
per call
Public Domain Film Catalogue x402 REST
Paid public-domain film clearance + distribution catalogue (cycle 215, x402 $0.01) - GET ?subject=<GENRE>&year=<YYYY>&decade=<1920s> OR ?sample=1|2|3 OR POST application/json {subject|year|decade}. KEYLESS Internet Archi...
0 USDC per call
per call
x402 Bazaar Demand Map x402 REST
Paid x402 Bazaar demand map (cycle 206, x402 $0.001) - GET ?query=<WORDS> OR ?sample=N maps where the money actually moves inside Coinbase CDP's x402 Bazaar by reading the REAL 30-day demand data CDP publishes on every o...
0 USDC per call
per call
Ofac Sanctions Screen x402 REST
Paid OFAC SDN sanctions screen (cycle 214, x402 $0.01) - GET ?name= OR ?address= OR ?names= OR ?sample=1|2|3 OR POST application/json {name|name|address|names}. Screens a name, an entity, a wallet address or a BATCH agai...
0 USDC per call
per call