Browse indexable infrastructure x402 offerings, including provider, method, and service details.
4664 indexable offerings in this category.
POST /inbox -- Pay for a disposable, receive-only email address for 24 hours and read what arrives: GET /inbox/{id}/messages returns each mail as text with any verification codes and links extracted, free and owner-signed. Nothing is ever sent from it. Repeat the payment with {id} to extend. Problems or abuse: POST /feedback.
Decide whether an API/tool failure should be retried and suggest the next action
DNS lookup over Cloudflare DoH: query A, AAAA, CNAME, MX, NS, TXT, SOA, SRV, CAA or PTR records for any domain and get structured JSON answers with TTLs. Useful for domain research, email validation and infrastructure checks.
Extract every hyperlink on a web page as structured JSON: resolved absolute URL, anchor text, internal-vs-external classification and nofollow flag, up to 2000 unique links. The building block for agent crawlers that need to decide where to go next, plus broken-link sweeps, backlink and SEO analysis, and site mapping.
Scrape any public web page and get back the main article as clean, LLM-ready markdown. Fetches the URL, strips nav, ads, cookie banners and footers with Readability, and returns JSON: title, byline, site name, publish date, excerpt, language, word count and the markdown body. The cheap way to feed real page content to an agent without burning tokens on raw HTML. Static-HTML extraction (no JS rendering) - use /screenshot when you need a rendered browser view.
Render any web page in a real headless browser and return a PNG screenshot. Supports viewport width/height (320-1920) and full-page capture. Ideal for agents doing visual verification, UI monitoring, archiving or content review.
Extract the full text of any PDF from a URL - no upload, no OCR setup, just pass the link. Returns plain text plus page count and word count as JSON. Built for agents reading research papers, filings, annual reports, datasheets and documentation. Handles files up to 25 MB.
OFAC sanctions screening: fuzzy-match a person/entity/vessel name (transliteration-aware - Arabic and Slavic romanization variants) or look up a crypto address against the official OFAC SDN and Consolidated lists. Returns verdict (match/possible_match/clear), scored matches with programs and aliases, and full list-version provenance. Lists re-ingested every 6 hours.
Public domain DNS, mail configuration and HTTP security headers
Whois record for one domain: registration/expiry dates, registrar, status codes plus SEO metrics
Receive-only email inbox on a clean domain for 7 days — for account verifications without phone, captcha or personal address. No sending.
Fast deterministic check that a public URL is alive: HTTP status, redirects, content-type, size, and title. Built for agent workflows before paying for deeper crawls.
Domain intelligence: DNS records (A, AAAA, MX, TXT, NS, CNAME, SOA) plus RDAP registration data. POST /v1/dns with a {domain} and get the records and registration as one JSON object. Deterministic pe…
Verify an email address is deliverable - syntax validation plus MX record check on the domain. Contact verification skill pack: one x402 payment runs 3 underlying tools (email-validate, dns-lookup, s…
Look up the Autonomous System (ASN), prefix, country, registry, and allocation date for an IPv4 address - or for a hostname (which is resolved first). Uses a free public DNS-based IP→ASN mapping serv…
Validate an email address: syntax check plus live MX record lookup on the domain (deliverability signal, not a guarantee).
The 'is this site healthy, addressable, and crawlable - right now?' workflow. DNS resolution → HTTP reachability → security headers → TLS certificate expiry → robots policy. Five tools, one structure…
End-to-end email-auth report for a domain: SPF + DMARC + DKIM (probes common selectors automatically) + MX records + score 0–100. The one call to make when 'why is our mail going to spam?' lands in y…
Detect the technology stack of a public website: CDN, web server, language/runtime, frontend framework (Next.js, Nuxt, SvelteKit, Remix, Astro, React, Vue, Angular), CMS (WordPress, Drupal, Ghost, Sh…
Domain registration data via RDAP (the structured WHOIS successor): registrar, creation/expiry dates, status, nameservers.
Atomically write (or release) a key only if its current value equals `expected` - the coordination primitive for distributed locks and optimistic concurrency across agents. Acquire a lock: expected=n…
Resolve any DNS record type for a host: A, AAAA, MX, TXT, CNAME, NS, SOA, CAA, SRV, PTR. Returns the records plus a count. Built on Node's native resolver - no external API.
Atomically increment (or decrement) a numeric key and return the new value - a coordination primitive for counters, locks, and rate budgets shared across agents. Creates the key at 0 if absent. Retry…
End-to-end DNS health check: records, multi-resolver propagation, WHOIS, ASN, robots.txt, and reachability. DNS & network ops skill pack: one x402 payment runs 6 underlying tools (dns-lookup, dns-pro…