Chainlink x402 REST usage
Chainlink (LINK) price in USD now, with 24h and 7d change — Genesis402 / UnyKorn Operator Network
0.003 USDC per call
per call
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44 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.
response-header-link x402 REST
The link response header of a URL: whether it is present, its value, and a one-line reading of what the value means (or the risk of its absence for security headers). One header, one answer, for audits and monitoring scr...
no price published
response-header-link-watch x402 REST
Change watch for response header link: runs the check, compares it with the result from your previous call for the same url (kept 90 days) and returns the current answer, changed true/false, the fields that changed with...
no price published
count-link-elements x402 REST
How many <link> elements does the page have? Fetches the URL and counts link tags (plus, where relevant, how many have alt/src/href/type attributes), and the page's total element count for scale. Structural audits and te...
no price published
PEPE Tape x402 REST
Hyperliquid kPEPE mark, OI, funding. No parameters.
0.005 USDC per call
per call
Doh Trust Anchor Comparison x402 REST
Paid DoH trust-anchor cross-resolver agreement probe (cycle 142, x402 $0.001) - sends the same DNS query (A/AAAA/DS/DNSKEY/MX/TXT/CNAME) to 3 public DoH resolvers: Cloudflare (RFC 8484 wire-format) + Google (JSON API /re...
0 USDC per call
per call
Structured Data Crossref x402 REST
Paid JSON-LD @id cross-reference reachability probe (cycle 143, x402 $0.001) - parses all <script type=application/ld+json> blocks, extracts every @id URL, HEAD-probes each (max 12, parallel), verifies reachability + Con...
0 USDC per call
per call
Hop By Hop Strip x402 REST
Paid HTTP/1.1 hop-by-hop header correctness probe (cycle 141, x402 $0.001) - opens raw TCP to host:443 + :80, sends 3 sequential GET requests with explicit Connection: keep-alive, X-Hop-Marker-A1b2c3, X-Internal-Trace-X9...
0 USDC per call
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Content Language Detection x402 REST
Paid Content Language detector (cycle 139, x402 $0.001) - fetches URL + extracts language declarations across html lang attribute + HTTP Content-Language header + og:locale/og:locale:alternate + hreflang link tags + meta...
0 USDC per call
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WASM CSP Analyzer x402 REST
Paid WebAssembly CSP + wasm-unsafe-eval coverage analyzer (cycle 137, x402 $0.001) - fetches target URL, scans for WASM indicators (inline WebAssembly.instantiate/compile + .wasm file references + <link rel=preload as=fe...
0 USDC per call
per call
Markdown Link Graph x402 REST
Paid internal link graph + PageRank-lite (cycle 132, x402 $0.001) - fetches target URL, extracts all same-domain <a href> anchors, fetches top 5 by anchor-text-length, builds an in-memory graph (nodes/edges), runs 20-ite...
0 USDC per call
per call
Page Typography x402 REST
Paid web typography + font-loading audit (cycle 127, x402 $0.001) - fetches target HTML, extracts font-family from body + h1-h6 via inline style= attributes, parses inline <style> blocks for @font-face rules + font-displ...
0 USDC per call
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URL Redirect Classify x402 REST
Paid redirect-destination classifier (cycle 123, x402 $0.001) - follows up to 10 redirect hops with loop detection, then classifies FINAL destination by TLD category (ccTLD / classic gTLD / suspicious .xyz .top .click .l...
0 USDC per call
per call
SRI Collision Risk x402 REST
Paid SRI hash collision-risk + algorithm-strength probe (cycle 113) — parses every <script src integrity> and <link rel=stylesheet href integrity>, for each subresource: extracts the hash token (sha256/sha384/sha512/sha1...
0 USDC per call
per call
Accessibility Aria Audit x402 REST
Paid deep WAI-ARIA accessibility audit (cycle 113) — parses every element with role= or aria-*, checks INTERACTIVE ROLES MISSING ACCESSIBLE NAMES (button/checkbox/combobox/img/link/listbox/menu/menuitem/option/progressba...
0 USDC per call
per call
Ai Summary Credibility x402 REST
Paid AI-citable source credibility scorer (cycle 109) — fetches URL, extracts article text + meta description + article:published_time, then computes 6 sub-scores: hedging language density (30 terms tracked), sourcing (c...
0 USDC per call
per call
Link Rot Probability x402 REST
Paid outbound link rot / staleness audit (cycle 109) — fetches source URL, extracts every <a href>, then for each link: (a) HEAD-probes to detect 4xx/5xx/timeout/redirect, (b) parses Last-Modified + Date response headers...
0 USDC per call
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LLMs TXT Author x402 REST
Paid llms.txt provenance / author fingerprint (cycle 102) — extracts H1 + byline + contact emails + @-handles from llms.txt body, cross-references the same email against /.well-known/security.txt Contact: field (RFC 9116...
0 USDC per call
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x402 Discovery List Topology x402 REST
Paid x402 discovery-list topology auditor (cycle 172, x402 $0.001) - accepts ?url=<X402_CATALOG_URL> (defaults to our own /.well-known/x402); fetches target catalog (handles 5 schema variants: endpoints[] / agents[] / it...
0 USDC per call
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Safe URL Preview x402 REST
Paid prompt-safe URL preview (cycle 99) — fetches a URL and returns a plain-text preview with ALL scripts/styles/iframes/objects/embeds/event-handlers/javascript:-URLs/data:-URLs STRIPPED before text extraction; reports...
0 USDC per call
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Mixed Content Scan x402 REST
Paid mixed-content body scanner (cycle 97) — parses HTML body for http:// subresources on https:// pages across 12 element types (img/script/link/iframe/source/object/embed/video/audio/form + CSS url() + inline event han...
0 USDC per call
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API Freshness x402 REST
Paid API-freshness probe (cycle 96) — HEAD-probes 10 conventional health/version endpoints (/health, /healthz, /ready, /readyz, /livez, /api/health, /api/version, /api/status, /api/ping, /api/info); per-probe status + la...
0 USDC per call
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LLMs TXT Grade x402 REST
Paid llms.txt grader (cycle 95) — probes /llms.txt + /llms-full.txt + /agents.txt per Answer.AI proposed LLM-discovery spec; parses H1 + blockquote summary + markdown list of [Name](URL): description; validates per-line...
0 USDC per call
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Sitemap Hreflang Consistency x402 REST
Paid hreflang <-> sitemap.xml cross-validator (cycle 94) — extracts page hreflang tags, validates BCP47 + self-reference + x-default + canonical agreement, locates sitemap (sitemap.xml + sitemap_index.xml + robots.txt Si...
0 USDC per call
per call