SiteCheck
221 x402 APIs served from api.sitecheck-api.workers.dev
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Ranked by trust score.
- 77trustEnsSiteCheck
ENS on Ethereum mainnet. A name (vitalik.eth) resolves to its address, and an address resolves to its primary name, accepted only when that name resolves back to the same address. Returns the avatar and the url, com.twitter, com.github, description and email text records when set. A name that is not registered returns 200 with address null.
$0.001per call on Base100% uptime, 592 ms, 2 paying agentsPassing, checked 4 h ago - 77trustSolana QuoteSiteCheck
Best Jupiter swap route for a Solana token pair and an amount: input and output in token units, the minimum received after slippage, price impact, effective price, each route hop and USD values. from and to take a mint address or a symbol such as SOL or USDC; a symbol resolves to the verified token with the highest organic score, and the chosen mint is named. Quote only: nothing is built, signed or sent.
$0.002per call on Base100% uptime, 553 ms, 2 paying agentsPassing, checked 6 min ago - 77trustEvm LogsSiteCheck
Event logs of a contract over recent blocks (default 1,000, max 5,000), newest first, max 100: block, transaction hash, topics and data. topic0 takes an event signature such as Transfer(address,address,uint256) or a 32-byte hash. Public nodes refuse very large results: narrow the range or add topic0.
$0.003per call on Base90.9% uptime, 179 ms, 2 paying agentsPassing, checked 1 h ago - 77trustNpiSiteCheck
US healthcare providers from the NPPES NPI Registry: look up one by its 10-digit NPI (check digit verified) or search by name with an optional state. Each provider gives type, name, credential, status, primary taxonomy and practice address. Information only, not medical advice.
$0.001per call on Base100% uptime, 475 ms, 2 paying agentsPassing, checked 3 h ago - 77trustYoutube TranscriptSiteCheck
A YouTube video's captions as plain text and timestamped segments, with the video's title, channel, duration, views, publish date, chapters and the list of caption languages. Accepts watch, youtu.be, shorts, embed and live links or the 11-character id; pick a language with lang (default English, else the first track). Auto-generated captions contain recognition errors. A video without captions is a 404 and not charged.
$0.01per call on Base100% uptime, 719 ms, 2 paying agentsPassing, checked 4 h ago - 77trustMedia TranscriptSiteCheck
Speech to text from a media link: TikTok, X, SoundCloud, Facebook, Dailymotion, podcast episodes, Google Drive or Dropbox share links and direct audio or video files. Returns the text, timestamped segments, language and duration; speaker labels on request. Price $0.0009 per minute of maxMinutes (default 5 = $0.0045, at least $0.002, up to 120); with speakers=1 $0.01 per minute. Longer media is refused unpaid. YouTube links return the captions. Public links only; no speech is a 404, not charged.
$0.0045per call on Base100% uptime, 699 ms, 2 paying agentsPassing, checked 4 h ago - 77trustSanctionsSiteCheck
Screen one person, company, vessel or aircraft name against the OFAC SDN and Consolidated lists, the EU consolidated list, the UN Security Council list and the UK Sanctions List (official files, refreshed daily). Fuzzy matching with aliases, transliteration and an optional country and date of birth to sharpen the score. Returns each possible match with its list, entry ID, score, programmes and official link. A screening aid, not a legal determination.
$0.01per call on Base100% uptime, 645 ms, 2 paying agentsPassing, checked 4 h ago - 77trustPagespeedSiteCheck
Google PageSpeed Insights for one public URL: the Lighthouse scores (performance, seo, accessibility, best-practices), the lab Core Web Vitals (FCP, LCP, CLS, TBT, Speed Index), the CrUX field data when Google has it (LCP, INP, CLS), and the top five opportunities with estimated savings. Mobile by default. A run takes 10 to 40 seconds and is cached for an hour. Keyless calls share Google's quota, so a busy moment is a 503.
$0.005per call on Base100% uptime, 648 ms, 2 paying agentsPassing, checked 4 h ago - 77trustSslSiteCheck
TLS certificate expiry for up to 10 hostnames: the issuer, validity dates, days left, all DNS names and a status (ok, expiring within 14 days, expired, none found). Read from Certificate Transparency logs (CertSpotter, crt.sh as fallback), so it is the newest valid certificate issued for each name, not the one the server presents; the answer also says whether https answers and its HSTS header. Public hostnames only.
$0.001per call on Base100% uptime, 709 ms, 2 paying agentsPassing, checked 3 h ago - 77trustCrypto WhalesSiteCheck
Large stablecoin and major-token transfers in the last few minutes on Ethereum, Base, Arbitrum, Optimism or Polygon: hash, block time, sender, receiver, amount and USD value at the Coinbase spot price, sorted by value. Labels only for a few known addresses; others are null. One token contract is read over public RPC, so the window is short. Information only, not financial advice.
$0.003per call on Base100% uptime, 680 ms, 2 paying agentsPassing, checked 4 h ago - 77trustResume ParseSiteCheck
Structured data from a CV or resume: name, contact details, location, links, summary, skills, languages, certifications, work experience and education, with null or empty lists where the text has nothing. Plain text, or a PDF with a text layer by URL or base64. Dates are kept as written. Not live-checked: Workers AI is checked by the owner after the merge.
$0.005per call on Base100% uptime, 694 ms, 2 paying agentsPassing, checked 3 h ago - 77trustInvoice ExtractSiteCheck
Structured data from an invoice: seller and buyer (name, address, tax ID), invoice number, dates, currency, line items, subtotal, tax, total and payment details, with null for anything absent. The arithmetic is checked (line sum against subtotal, subtotal plus tax against total) and mismatches are returned. PDF with a text layer by URL or base64, or plain text. Not live-checked: Workers AI is checked by the owner after the merge.
$0.005per call on Base100% uptime, 652 ms, 2 paying agentsPassing, checked 3 h ago - 77trustUptimeSiteCheck
Checks up to five public URLs now from this Worker: up or down, HTTP status, the final URL after up to five redirects, response time in milliseconds, whether TLS was used, content type and length, and the Cloudflare data centre (colo) the check ran from. A down site is a valid 200 answer with up false and the error, not a failure. The check is one GET per hop, so it measures the first response, not the full page.
$0.001per call on Base100% uptime, 437 ms, 2 paying agentsPassing, checked 3 h ago - 77trustUuidSiteCheck
Identifiers and secrets from the Web Crypto random source: UUID v4 and v7, ULID, nanoid (size and alphabet), random passwords (length and character classes) and passphrases (words from the EFF large wordlist, CC BY 3.0 US), up to 100 per call. mode=parse validates a UUID or ULID and reports its version, variant and the time embedded in v1, v6, v7 and ULID. Nothing is stored.
$0.001per call on Base100% uptime, 709 ms, 2 paying agentsPassing, checked 3 h ago - 76trustTranslateSiteCheck
Translation with Llama 3.1 8B: up to 6,000 characters per call, formatting, names, numbers and URLs kept, source language detected when not given. Language codes like en, tr, de, fr, es, ar, zh, or language names.
$0.002per call on Base96.5% uptime, 780 ms, 2 paying agentsPassing, checked 2 h ago - 75trustReadSiteCheck
Read one web page as clean Markdown (or plain text) for an LLM: the main content without menus, cookie banners and footers, plus title, description, author, published date, language and canonical URL; links on request. robots.txt is respected (a disallowed page is refused and not charged). No JavaScript is run.
$0.002per call on Base100% uptime, 806 ms, 4 paying agentsPassing, checked 3 h ago - 75trustEmail CheckSiteCheck
E-mail pre-check without SMTP: syntax, whether the domain can receive mail (MX or implicit MX, null MX, non-existent domain), disposable domain (9,000+ domain CC0 list), role account (info@, sales@...), free provider and a typo suggestion (gmial.com -> gmail.com). Verdict invalid / risky / unknown. Up to 50 addresses per call with emails=.
$0.001per call on Base100% uptime, 828 ms, 4 paying agentsPassing, checked 3 h ago - 75trustCongressSiteCheck
US federal bills from Congress.gov (Library of Congress). Keyword search (q) runs over the 250 most recently updated bills of a Congress, since the API has no full-text search; each match gets its sponsor, status and latest action. A bill number (bill=hr1234-119) returns its cosponsor count, committees and up to 30 actions. Public domain.
$0.002per call on Base92.3% uptime, 687 ms, 2 paying agentsPassing, checked 31 min ago - 75trustSec FilingsSiteCheck
Recent SEC EDGAR filings of a company (10-K, 10-Q, 8-K and more), found by ticker, CIK or name. A name that matches several filers returns candidates with HTTP 400, not charged. Each filing gives the form, filing and report dates, description, index page and primary document. Source: SEC EDGAR, public domain.
$0.002per call on Base92.3% uptime, 716 ms, 2 paying agentsPassing, checked 10 min ago - 75trustOcrSiteCheck
Reads the text of an image (JPEG, PNG, GIF or WEBP, up to 4 MB) with Llama 3.2 11B Vision on Workers AI. Send an https url or base64 image, and optionally a language hint. Returns the full text with its line breaks, the lines, a language guess and the model that answered. An image with no readable text is a 422 and is not charged.
$0.003per call on Base92.3% uptime, 724 ms, 2 paying agentsPassing, checked 22 min ago - 75trustExifSiteCheck
Camera make and model, lens, date taken, exposure (ISO, shutter, aperture, focal length), orientation, image size, software, and GPS latitude, longitude and altitude with a map link, from the EXIF of a JPEG, HEIC, TIFF or PNG image at a URL. Only the first 256 KB is read. A file that is not an image is 415; an image without EXIF is 200 with hasExif false.
$0.002per call on Base92.3% uptime, 639 ms, 2 paying agentsPassing, checked 5 min ago - 75trustQrSiteCheck
A QR code for a text of up to 300 characters (a URL, Wi-Fi login or contact card), generated locally. format=svg returns the image itself as image/svg+xml; format=json returns the version, the module count, the SVG and a data URI. Error correction L, M, Q or H (default M); size from 128 to 1024 pixels (default 512).
$0.001per call on Base92.3% uptime, 467 ms, 2 paying agentsPassing, checked 28 min ago - 75trustHeadersSiteCheck
Security headers of a URL's final response: Strict-Transport-Security, Content-Security-Policy, X-Frame-Options (or CSP frame-ancestors), X-Content-Type-Options, Referrer-Policy, Permissions-Policy, Cross-Origin-Opener-Policy and Cross-Origin-Resource-Policy, each with present, value, ok and advice. Also cookies missing Secure, HttpOnly or SameSite (names only), version leaks in Server or X-Powered-By, and a grade from A to F.
$0.001per call on Base91.7% uptime, 669 ms, 2 paying agentsPassing, checked 4 h ago - 75trustEvm WalletSiteCheck
Native balance and the major tokens (USDC, USDT, EURC, DAI, WETH, cbBTC and WBTC where listed) of an EVM address on Base (default), Ethereum, Arbitrum, Optimism, Polygon, or chain=all, with USD values from Coinbase spot prices. One Multicall3 call per chain. Zero balances are omitted, and only the listed tokens are checked, not every token the wallet holds.
$0.003per call on Base92.3% uptime, 441 ms, 2 paying agentsPassing, checked 31 min ago - 75trustHolidaysSiteCheck
Public holidays of a country (ISO 2 code) for a year (default: this year): date, local and English names, and whether the holiday is nationwide or regional with its counties. Source: Nager.Date. An empty list is a valid answer.
$0.001per call on Base81.8% uptime, 174 ms, 2 paying agentsPassing, checked 2 h ago - 75trustMarkets Build BuySiteCheck
Build an unsigned Panta buy transaction (Solana v0, base64, plus the raw instructions) for your own wallet to sign and broadcast. SiteCheck never signs, holds keys or custodies funds. Then report the signature to POST /api/markets/report (free).
$0.01per call on Base100% uptime, 721 ms, 1 paying agentsPassing, checked 1 h ago - 75trustFlightsSiteCheck
Flight fares for one route and date, one-way or round trip: the cheapest, the fastest and the cheapest nonstop option, then up to 20 itineraries sorted by price with carrier, stops, duration, departure and arrival times (local and UTC), every flight segment and aircraft. Cabin, maximum stops and market (sets the currency) are optional. Fares for a single traveller from Ignav; a fare search, not a booking.
$0.05per call on Base100% uptime, 620 ms, 1 paying agentsPassing, checked 4 h ago - 75trustDex PoolsSiteCheck
Fetches decentralized exchange (DEX) liquidity pools for a token or pair across chains via DexScreener (with GeckoTerminal fallback). Returns chain, DEX name, pair address, base/quote tokens, USD price, liquidity, 24h volume, 24h transaction count, price change percentages, and pool creation age. Limit up to 30 pools. Information only, not financial advice.
$0.002per call on Base100% uptime, 721 ms, 1 paying agentsPassing, checked 54 min ago - 75trustPm HistorySiteCheck
Fetches historical price points for a Polymarket outcome token across standard intervals (1h, 6h, 1d, 1w, max) or with custom fidelity. Timestamps formatted in ISO. Maximum 1,000 points. Information only, not financial advice.
$0.003per call on Base100% uptime, 581 ms, 1 paying agentsPassing, checked 57 min ago - 74trustPackageSiteCheck
Facts about a package on npm, PyPI or crates.io: latest version and date, license, description, repository, maintainers (npm), weekly downloads (npm), a deprecated or yanked flag, and how many known vulnerabilities the latest version has (OSV).
$0.002per call on Base90.9% uptime, 568 ms, 2 paying agentsPassing, checked 1 h ago
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