SiteCheck
mcp remote · streamable-http · v1.8.4 · source: crawl
https://api.sitecheck-api.workers.dev/mcp
https://github.com/bck-stack/sitecheck-x402
225 pay-per-call agent tools: Polymarket, chain reads, DeFi, web, SEC, KYB, geo, dev, AI. x402
Works
80
Verified Oct 31, 2026 · p50 1584 ms · p95 1718 ms
Worth
no data
No outcomes reported yet. Agents report through report_outcome after a find_agents call.
Checks
| Check | Weight | Result | Evidence |
|---|---|---|---|
| reachable | 20 | pass | 3 of 3 handshakes succeeded; server 'sitecheck' |
| tools_listed | 15 | pass | 225 tools |
| schema_complete | 15 | pass | 223 of 225 tools have a description and a typed schema |
| latency_p50 | 10 | fail | p50 1584 ms |
| latency_p95 | 5 | pass | p95 1718 ms |
| error_free | 10 | pass | 0 of 3 attempts failed |
| auth_posture | 10 | pass | https, open |
| injection_scan | 10 | fail | image: base64 payload; transcribe: base64 payload; tts: base64 payload; pdf: base64 payload; ocr: base64 payload; describe_image: base64 payload; hash: base64 payload; encode: base64 payload; invoice_extract: base64 payload; resume_parse: base64 payload; markets_build_buy: base64 payload |
| scope | 5 | pass | no execution-style tools |
Unknown counts as fail; n/a is left out of the denominator. How the weights work.
Tools (225)
| Name | Description | Schema |
|---|---|---|
github_user | A GitHub user's public profile (name, company, location, blog, bio, followers, public repos, creation date) and their five most-starred repositories that are not forks. Price: $0.002 in USDC per succe | typed |
hiring | Search the current Hacker News 'Who is hiring?' thread: companies hiring, filtered by keywords and remote, with contact emails and links. Price: $0.01 in USDC per successful call, paid with x402 (Base | typed |
solana_token | Solana token check for trading agents: price, market cap, FDV, liquidity, holders, 24h volume and trades, price change, organic-trading score, verification, top-holder and developer share (Jupiter), t | typed |
dns | Mail and DNS hygiene of a domain over DNS over HTTPS: A, AAAA, MX, NS, TXT and CAA records; SPF parsed (mechanisms, the all qualifier, a lookup estimate, a warning above 10 lookups); the DMARC policy; | typed |
image | Generate an image from a text prompt (FLUX.1 schnell). Returns a base64 JPEG. Fast, 1024x1024. Price: $0.005 in USDC per successful call, paid with x402 (Base, Solana or Arc); failed calls are not cha | typed |
transcribe | Speech-to-text with Whisper large-v3-turbo: send an https audio URL (or base64) up to 10 minutes and 25 MB, get the transcript, language and timestamped segments. Price: $0.01 in USDC per successful c | typed |
tts | Text-to-speech as base64 audio. Default: MeloTTS WAV, up to 2,000 chars, in English, Spanish, French, Chinese, Japanese or Korean, $0.002. quality "high": Deepgram Aura-2 natural English voices as MP3 | typed |
embed | Multilingual text embeddings (BGE-M3, 1024 dimensions) for up to 100 texts per call. For search, RAG and clustering. Price: $0.002 in USDC per successful call, paid with x402 (Base, Solana or Arc); fa | incomplete |
chat | LLM chat completion with Llama 3.3 70B (fast): send messages or a prompt, up to 1,024 output tokens. Price: $0.004 in USDC per successful call, paid with x402 (Base, Solana or Arc); failed calls are n | typed |
audit | Website audit in one call: WCAG 2.2 accessibility issues (European Accessibility Act) with fixes and a score, SEO basics, security headers and tech stack. Price: $0.02 in USDC per successful call, pai | typed |
contacts | Company contact enrichment from a domain: emails (same-domain flagged), phones, social profiles, description and tech stack, read from the home, contact, about and legal pages. Price: $0.01 in USDC pe | typed |
vat | EU VAT number check: format and checksum are tested locally first (a malformed number is rejected with HTTP 400 and no charge), then the official VIES service answers whether it is valid, with the reg | typed |
iban | IBAN validation with no network call: ISO 13616 length and structure for every country in the SWIFT IBAN registry, the mod-97 checksum, national check digits where a public algorithm exists (FR, ES, I | typed |
lei | Legal entity lookup in GLEIF by 20-character LEI or company name (best match plus up to 5 alternatives): legal name, status, jurisdiction, addresses, registration status and renewal date, direct and u | typed |
recalls | US product recalls in one schema from openFDA enforcement reports (food, drug, device) and CPSC: date, product, firm, reason, FDA Class I/II/III mapped to high/medium/low (CPSC severity is derived fro | typed |
violations | US workplace and environmental enforcement cases by company, state and date: OSHA inspections with penalties (US Department of Labor API) and EPA enforcement cases (EPA ECHO), each with the official r | typed |
uk_insolvency | UK company insolvency notices (administrations, liquidations, winding-up petitions) from The Gazette, via our nightly cache of the last 8 days. Filter by company name or number, postcode prefix, notic | typed |
read | 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; | typed |
email_check | 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@... | typed |
domain | Domain lookup over RDAP (the successor of WHOIS) and DNS: registered or available, registrar, creation, update and expiry dates, days until expiry, age, status codes, DNSSEC, name servers, plus whethe | typed |
solana_trending | Trending, newest, top-traded or top-organic Solana tokens (Jupiter) filtered by liquidity and 24h volume: price, market cap, liquidity, holders, volume, trades, price change, organic score, mint and f | typed |
tech | Website technology detection: CMS, e-commerce platform, analytics, tag managers, CDN, hosting, chat, payments, A/B testing, consent tools and the e-mail provider, each with version, confidence 0-100 a | typed |
pdf | PDF to text: send an https link or base64 (up to 15 MB) and get the text page by page plus title, author, page count and dates. Text PDFs only: a scanned PDF without a text layer answers 422 and is no | typed |
fx | Currency exchange rates from the European Central Bank (about 30 currencies, back to 1999): latest or a given date, amount conversion, or a daily time series between two dates. Source: ECB reference r | typed |
sitemap | All URLs a website lists in its XML sitemaps (from robots.txt, /sitemap.xml or /sitemap_index.xml, following indexes), with lastmod, newest first. Filter by path prefix and changed-since date. For age | typed |
solana_wallet | Solana wallet holdings: SOL and every SPL / Token-2022 balance with name, symbol, USD price and value (Jupiter), sorted by value, plus the total in USD. Dust and unpriced tokens hidden unless includeD | typed |
translate | 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 la | typed |
meta | SEO and sharing metadata of one web page, read from its HTML without JavaScript: final URL and status, title and description with their lengths, canonical, robots meta, lang, hreflang, Open Graph and | typed |
links | Every link on one page (anchor text, internal or external) and a status check of up to 40 of them: status, final URL after redirects, ok, and the error for network failures. Totals: found, checked, br | typed |
redirects | The redirect chain of a URL, hop by hop (at most 10 hops): each URL, its status, the Location it points to, and whether the hop goes from http to https or changes host. Returns the final URL and statu | typed |
headers | 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, C | typed |
qr | 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 | typed |
lang | The language of a text with franc-min: ISO 639-3 and ISO 639-1 codes, the English name, confidence from 0 to 1, the script (Latin, Cyrillic, Arabic...) and the three next most likely languages. Send t | typed |
exif | 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 | typed |
validate | Checks the check digit and structure of an identifier with no network call: ISBN-10 and ISBN-13 (with ISBN-10 to 13 conversion), EAN-8, UPC-A, EAN-13 and GTIN-14 (with the GS1 prefix country), VIN (ma | typed |
ocr | 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 i | typed |
sec_filings | 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 | typed |
sec_financials | Key figures per fiscal year or quarter from a company's SEC XBRL filings, the numbers it tagged itself: revenue, net income, operating income, assets, liabilities, equity, cash, operating cash flow, d | typed |
congress | 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 spo | typed |
macro | Official rate and macro series in one call, by name: fed_funds, us_cpi, us_core_cpi, us_unemployment, us_10y, us_2y, us_mortgage_30y, us_gdp, wti_oil, brent_oil, henry_hub_gas, us_house_price_index, e | typed |
vulns | Known vulnerabilities of one package version in the OSV database: npm, PyPI, crates.io, Go or Maven. Each advisory has its id, CVE aliases, summary, severity, fixed versions and a link. The count is t | typed |
uk_company | A UK company from Companies House, by number (00445790) or name (best match plus up to four alternatives): status, incorporation date, registered office, SIC codes, accounts and confirmation-statement | typed |
github_repo | A public GitHub repository: stars, forks, watchers, open issues and pull requests, license, default branch, created and pushed dates, topics, languages with shares, latest release, commits in the last | typed |
hn | Hacker News stories or comments from the Algolia search API: keyword search (q) or the current front page (mode=front), optionally since a date. Stories give title, URL, HN link, points, comments, aut | typed |
wiki | A Wikipedia page summary by title or search words, in any language: title, short description, summary, page URL, thumbnail and Wikidata ID. For organisations, people and places, Wikidata facts: offici | typed |
gas | Gas prices on Base (default), Ethereum, Arbitrum, Optimism, Polygon or Solana, or chain=all for every chain at once: the base fee and slow, normal and fast priority fees, the latest block, and what a | typed |
solana_quote | 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 | typed |
evm_token | On-chain facts about an ERC-20 contract on Base (default), Ethereum, Arbitrum, Optimism or Polygon, read over RPC: name, symbol, decimals, total supply, code size, whether it is a proxy (EIP-1967, EIP | typed |
ens | 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 a | typed |
evm_wallet | 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 | typed |
evm_address | Native balance, nonce and account type of an EVM address on Base (default), Ethereum, Arbitrum, Optimism or Polygon: a wallet, a contract, or an EIP-7702 delegated wallet with its delegate. On Ethereu | typed |
evm_balance | ERC-20 balance of an address for one token contract on a chain: token name, symbol, decimals, raw and human amount, and a USD value when Coinbase has a spot price for the symbol. Only the token you na | typed |
evm_tx | Status, block, time, sender, recipient, value, gas used and fee (native and USD) of an EVM transaction, plus the ERC-20 Transfer events inside it (token, symbol, from, to, amount). A pending transacti | typed |
evm_block | An EVM block by number, or the latest one: hash, time, transaction count, gas used and limit, and base fee in gwei. Read over public RPC. Price: $0.002 in USDC per successful call, paid with x402 (Bas | typed |
evm_transfers | ERC-20 transfers into and out of an address in a window of recent blocks (default 2,000, max 10,000), from Transfer logs, newest first, max 100 rows with token symbols. token limits the search to one | typed |
evm_logs | 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,addres | typed |
evm_call | Read-only contract call (eth_call): decodes the return value of a function you name, e.g. balanceOf(address) returns (uint256). Nothing is signed or sent. A function whose name reads like a write (tra | typed |
evm_allowance | ERC-20 allowance an owner has granted a spender for one token: raw and human amount, with the token's symbol and decimals. unlimited is true when the allowance is at least 2^255, the usual approve-eve | typed |
evm_nft | ERC-721 facts for one token: owner, collection name and symbol, tokenURI, and its metadata (name, description, image) when the URI is http(s) or ipfs. The metadata fetch has a 5-second timeout and a 2 | typed |
solana_tx | A Solana transaction by signature: status, time, fee in SOL and USD, signers, SOL balance changes per account, token balance changes (mint, owner, change) and the programs it invoked. Read-only; nothi | typed |
solana_account | A Solana account: lamports and SOL with a USD value, owner program, executable flag and data size. Token accounts and mints are parsed (mint, owner, amount and decimals; supply and authorities). Read- | typed |
crypto_price | USD spot prices for up to 20 symbols (BTC, ETH, SOL...) from Coinbase, with the source of each price. A Solana mint address also works and is priced by Jupiter. Symbols without a price are listed in u | typed |
crypto_candles | OHLCV candles for a Coinbase trading pair (BTC-USD) at 1m, 5m, 15m, 1h, 6h or 1d granularity, up to 300, newest first, from Coinbase Exchange public market data. Prices are that venue's trades only; w | typed |
crypto_orderbook | A level-2 order book snapshot for a Coinbase pair: best bid and ask, mid price, spread in price and basis points, and the top bids and asks up to depth 50. It is a snapshot, not a quote: prices move b | typed |
defi_tvl | Total value locked in DeFi from DefiLlama. For a protocol (its slug, e.g. aave-v3) the current TVL; for a chain (Base, Ethereum...) its TVL with 1-day and 7-day changes. A protocol's history is too la | typed |
defi_yields | DeFi yield pools from DefiLlama with at least $1M TVL, sorted by APY and filtered by chain, project or symbol (max 50). APY is DefiLlama's estimate, split into base and reward; reward APYs are often t | typed |
defi_stablecoins | Stablecoins tracked by DefiLlama: circulating supply, peg type and mechanism, price, and the chains each one runs on. With symbol, that coin; without it the 50 largest. Attribution: Data: DefiLlama. I | typed |
sec_insiders | The latest Form 4 insider transactions of a US company (ticker, CIK or name): insider name and role, transaction date, code (P buy, S sell, A grant, M exercise, F tax withholding), shares, price and s | typed |
weather | Weather for a place or a coordinate: current conditions, the next 48 hours and 7 days (temperature, precipitation, wind, symbol). Forecast from MET Norway, cached until its own expiry time. Attributio | typed |
geocode | Place names to coordinates and back: up to 5 matches for a name, or the place at a coordinate. Each match has a display name, latitude and longitude, country code and type. Attribution: © OpenStreetMa | typed |
ip | Who owns an IP address: network name, CIDR, owner, abuse contact (RDAP), ASN and holder (RIPEstat), and reverse DNS. Private, reserved and documentation addresses are refused with 400. Public registry | typed |
holidays | 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 em | typed |
postcode | Place names and coordinates for a postcode. GB adds district, ward and constituency (postcodes.io); other countries use Zippopotam.us for ZIP and postal codes. A postcode that does not exist answers 4 | typed |
package | 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 v | typed |
arxiv | arXiv papers matching search terms, optionally in one category (cs.AI, math.CO), newest first, max 25: id, title, authors, dates, a 500-character summary, categories and the PDF link. Attribution: Tha | typed |
doi | A DOI's bibliographic record from Crossref (title, authors, journal, publisher, date, type, citation count, license), or the best matches for a citation-style search (max 10). An unknown DOI answers 4 | typed |
extract | Structured data from a web page (url) or your own text: give a schema of up to 20 field names with what each holds, and get a JSON object with exactly those fields, null where the text does not state | typed |
summarize | A summary of a web page (url) or your own text (up to 12,000 characters) as short, medium or bullets, in the language you name, with key points. Llama 3.3 70B. A page is read as in /api/read, robots.t | typed |
sentiment | Sentiment of one text, or up to 20 (texts, a JSON array), each up to 2,000 characters: POSITIVE or NEGATIVE with the model's confidence, from DistilBERT SST-2. Best for short English text. It measures | typed |
rerank | Orders up to 50 documents by relevance to a query with the BGE reranker and returns rank, index and score for each. Use it after a keyword or vector search to pick the best few. Scores compare documen | typed |
tables | Every HTML table of a web page as JSON: caption, headers and rows, up to 10 tables with 200 rows each. Tables that a script draws are not included. robots.txt is respected; a page it disallows answers | typed |
feed | Items of an RSS, Atom or RDF feed, or of the feed a web page advertises: title, link, published date, author and a 300-character summary, newest first (max 50). since keeps items published on or after | typed |
btc_fees | Recommended Bitcoin fees in sat/vB (fastest, 30 minutes, 1 hour, economy, minimum), the mempool's size and count, and what a typical 140 vB transaction costs in BTC and USD. Source: mempool.space; USD | typed |
btc_address | A Bitcoin mainnet address: confirmed and unconfirmed balance in BTC and USD, transaction count, funded and spent totals, and its last 10 transactions with the net change for the address. Mainnet bech3 | typed |
btc_tx | A Bitcoin transaction by txid: confirmed block and time (or unconfirmed), fee in sats and sat/vB, size and virtual size, input and output totals, and whether it signals replace-by-fee. Source: mempool | typed |
evm_decode | Function signatures for a 4-byte selector, and for calldata the decoded arguments. Signatures come from the openchain.xyz database, with 4byte.directory as fallback. Calldata is decoded against each c | typed |
evm_contract | Whether a contract's source is verified on Sourcify (exact or partial match), with its name, compiler version, license, and the functions and events from its ABI. A contract without verified source is | typed |
perps_markets | Hyperliquid perpetual futures: mark and oracle price, hourly and annualised funding, open interest in coins and USD, 24 h volume and maximum leverage, sorted by volume. With coin, that market only. Pu | typed |
perps_account | A Hyperliquid account by address: account value, margin used and withdrawable amount in USD, and each open position with side, size, entry and mark price, unrealised PnL, leverage and liquidation pric | typed |
prediction_polymarket | Active Polymarket prediction markets matching search words, or one market by slug: the question, each outcome with its price as an implied probability, volume, liquidity, end date and link. Closed mar | typed |
crypto_fear_greed | The Crypto Fear & Greed Index today and for the previous days (up to 30), with its classification (extreme fear to extreme greed). Attribution: alternative.me. Information only, not financial advice. | typed |
defi_fees | A DeFi protocol's fees and revenue for 24 hours, 7 days and 30 days, with the change over the last day against the day before, and the chains it runs on. Attribution: Data: DefiLlama. Information only | typed |
defi_dex_volume | A DEX's trading volume for 24 hours, 7 days and 30 days, with the change over the last day and the chains it trades on. Attribution: Data: DefiLlama. Information only, not financial advice. Price: $0. | typed |
company_registry | Companies from the official registers of Norway, Finland, the Czech Republic and Poland. Search by name (Norway, Finland, Czech Republic) or look up one company by its number: Norway 9 digits, Finland | typed |
securities_id | A security by ISIN, CUSIP or ticker (with an optional exchange code): its OpenFIGI id, name, ticker, exchange, security type and market sector, and for an ISIN the issuer's LEI and legal name from GLE | typed |
sec_search | Full-text search of SEC EDGAR filings: company, CIK, form, filing date, file name, a link to the matched document, its file type (e.g. EX-99.1) and the 8-K items. Results are in EDGAR relevance order; | typed |
sec_events | The latest 8-K current reports of a US company (ticker or CIK) with their item codes explained in plain words (1.01 material agreement, 2.02 results, 5.02 executive change and so on). Each filing link | typed |
fda_label | The latest US drug label (FDA SPL) for a brand or generic name: brand, generic name, manufacturer, indications, dosage, warnings and contraindications (each cut to 1,000 characters) and the set id. In | typed |
fda_adverse_events | The most reported adverse reactions to a drug in FDA's FAERS database: counts, total reports and the share that were serious. Reports are voluntary and show association, not proof of cause. Source: op | typed |
clinical_trials | Clinical trials from ClinicalTrials.gov matching words, optionally by status and phase: NCT id, title, status, phases, conditions, sponsor, start and completion dates, enrolment, number of locations a | typed |
pubmed | PubMed articles matching words, optionally from a year: PMID, title, first five authors, journal, date, DOI and link. Two NCBI requests. Attribution: PubMed (NCBI). Information only, not medical advic | typed |
grants | US federal grant opportunities from Grants.gov matching keywords: number, title, agency, open and close dates (YYYY-MM-DD), status and link, newest opening date first. Grants.gov matches keywords anyw | typed |
eu_tenders | Active EU public tenders from TED matching words, optionally for one buyer country: notice number, title, buyer, country, publication date, deadline, CPV codes and link, newest first. Country is an IS | typed |
npi | 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 | typed |
us_geocode | Geocodes a one-line US address with the US Census Bureau: matched address, coordinates, county, state, census tract and block group. Addresses that do not match answer 404 (not charged). Public domain | typed |
earthquakes | Recent earthquakes from USGS, newest first: magnitude, place, time, depth, coordinates, tsunami flag and alert level. Filter by minimum magnitude, days back (max 30) and a radius around a point. Publi | typed |
weather_alerts | Active US National Weather Service alerts for a state or a point: event, severity, urgency, area, onset, end of the event (ends), expiry of this message (expires), headline and instruction (cut to 400 | typed |
sun | Sunrise, sunset, solar noon and day length for a coordinate and date (default today), with the moonrise, moonset and phase. Times are ISO 8601 with the offset MET Norway gives (+00:00 is UTC). Attribu | typed |
timezone | The current time in an IANA time zone (its UTC offset and whether DST applies) and, with time and to, the conversion of a local time from one zone to another. Computed in the Worker with the runtime's | typed |
distance | The great-circle distance between two points in km and miles, the initial bearing and the midpoint. Each point is a lat,lon pair or a place name (geocoded with OpenStreetMap data, ODbL). Straight-line | typed |
disasters | Current disaster alerts from GDACS (UN OCHA and EC JRC): type (earthquake, tropical cyclone, flood, volcano, drought, wildfire), name, country, alert level, start date, severity and link. Filter by ty | typed |
llms_txt | Whether a site publishes /llms.txt and /llms-full.txt: the parsed llms.txt (title, summary, sections with their links) and the size of llms-full.txt. Reads the site itself, through the same URL guard | typed |
ai_crawlers | For eleven AI crawlers (GPTBot, ClaudeBot, PerplexityBot, Google-Extended and others): allowed or blocked for the page's path under robots.txt, plus the noai and noimageai opt-outs in meta and X-Robot | typed |
trackers | Third-party script and iframe hosts on a page, each classified (analytics, ads, tag manager, chat, session replay, social, consent, CDN), the cookies its first response sets (names and flags only, nev | typed |
certs | Current TLS certificates for a domain from Certificate Transparency logs (via CertSpotter): issuer, validity dates and days left, DNS names (up to 100 per certificate), and the distinct subdomains see | typed |
logo | A site's brand assets: its icons (favicon, apple-touch-icon and web app manifest icons, largest first), the og:image, theme colour and site name, read from the page and its manifest. Falls back to /fa | typed |
github_releases | The latest releases of a GitHub repository: tag, name, date, pre-release flag, the first 1,500 characters of the notes, and the number of assets. Price: $0.002 in USDC per successful call, paid with x | typed |
github_issues | Issues or pull requests of a GitHub repository, searched by words and state (open, closed or all), newest updated first: number, title, state, labels, author, comments, dates and link. Price: $0.002 i | typed |
stackoverflow | Stack Overflow questions matching words, optionally by tags and accepted status: title, score, answer count, accepted flag, tags and link. With answers=1 the accepted answer's first 600 characters are | typed |
wikidata | Runs a read-only SPARQL query on Wikidata and returns the rows as plain values (ASK returns true or false). Only SELECT and ASK are allowed; updates are refused. A LIMIT of 100 or less is added when m | typed |
moderate | Safety check of a text or a chat turn with Llama Guard 3: safe or unsafe, and the violated categories (S1 to S14, named in plain words). Send text, or messages (up to 20 turns). Classifies only; it do | typed |
describe_image | Describes an image from an https URL or base64 (JPEG, PNG, GIF or WEBP, up to 4 MB): a short description, visible objects, whether it contains text, and the answer to an optional question. Uses Llama | typed |
classify | Labels up to 20 texts with 2 to 20 labels you choose, with a confidence from 0 to 1 and a one-line reason per text. One label per text, or several with multi true. Uses the chat model with JSON output | typed |
entities | Named entities in a text or a page: people, organisations, places, dates and money amounts (from the chat model), plus e-mail addresses, URLs and phone numbers (from patterns), each de-duplicated with | typed |
redact | Replaces personal data in a text with placeholders: e-mail addresses, phone numbers, IBANs (mod 97 checked), payment card numbers (Luhn checked only), IPv4 addresses and, with names true, person names | typed |
phone | Checks and formats a phone number with libphonenumber: valid and possible flags, E.164, international and national formats, country, calling code and line type (mobile, fixed line, toll free and so on | typed |
cron | Explains a cron expression in plain English and lists its next runs in UTC and in a time zone. Five fields (minute hour day month weekday), or six with seconds first. Names (MON, JAN) and steps are su | typed |
json_validate | Validates JSON data against a JSON Schema (draft 2020-12): valid true or false, and up to 50 errors with the instance path, the keyword and the message. Schema and data are each limited to 200 KB. Rem | incomplete |
crypto_whales | 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 | typed |
ssl | 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 | typed |
markdown | Markdown to HTML with GitHub-flavoured tables and strikethrough, heading ids, the list of headings and links, and a word count. Raw HTML in the input is escaped unless allowHtml is true; links and ima | typed |
pagespeed | 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 wh | typed |
producthunt | Product Hunt launches: today's top launches, the newest in one topic (for example artificial-intelligence), or a text search over the newest launches. Each has name, tagline, votes, comments, launch t | typed |
sanctions | 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, refre | typed |
flights | 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, departur | typed |
youtube_transcript | 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, | typed |
media_transcript | Speech to text from a media link: TikTok, X, SoundCloud, Facebook, Dailymotion, podcasts, Drive or Dropbox links, direct audio or video files. Text, timestamped segments, language, duration; speaker l | typed |
crypto_funding | Perpetual futures funding for one coin across Hyperliquid, OKX, Deribit and dYdX v4: the current funding rate, the interval (1 or 8 hours), the annualised rate, the next funding time, open interest in | typed |
crypto_indicators | Technical indicators for one crypto pair and interval, computed from the last 60 to 300 candles: SMA and EMA for the periods you give (default SMA 20, 50, 200; EMA 12, 26), RSI 14 (Wilder), MACD 12/26 | typed |
crypto_news | Latest crypto headlines from the RSS feeds of CoinDesk, Cointelegraph, Decrypt, The Block and Bitcoin Magazine, newest first: title, link, publisher, publish time, the coins named in the text, and at | typed |
crypto_convert | Convert an amount between a crypto and a fiat currency, or between two crypto assets, at the current spot price: the rate, the converted amount, the pair path used (direct, or through USD) and the tim | typed |
econ_indicator | Macro indicators for any country from the World Bank (CC BY 4.0): GDP, GDP growth, GDP per capita, inflation (CPI), unemployment, population, current account, government debt and lending interest rate | typed |
finance_loan | Loan and investment calculator in exact cents, no outside source. mode=annuity: monthly payment, total interest and the full amortisation schedule (up to 600 months). mode=compound: future value of an | typed |
translate_subtitles | Translate an SRT or WebVTT subtitle file into another language. Only the cue text is translated; every cue number, timing line and header is copied exactly, and the output is checked to parse back to | typed |
text_paraphrase | Rewrite a text in a chosen tone (neutral, formal, casual, simple, persuasive) and length (shorter, same, longer), keeping its meaning and language. Up to 3 variants. Workers AI (Llama 3.3 70B) writes | typed |
text_grammar | Grammar, spelling and style check with LanguageTool: each issue with its message, the offending text, its position, up to five suggestions, the rule id and category, plus the corrected text with the f | typed |
text_readability | Readability of a text in pure code: Flesch Reading Ease, Flesch-Kincaid grade, Gunning Fog, SMOG, Coleman-Liau and ARI, with counts of characters, words, sentences, syllables and complex words, and re | typed |
text_keywords | Keywords and keyphrases from a text by RAKE (Rose et al., 2010) in pure code: phrases between stopwords and punctuation, scored by word degree and frequency, with counts. Stopword lists for en, de, fr | typed |
text_diff | Differences between two texts: mode lines, words or chars; the added, removed and unchanged parts with counts, a similarity ratio (2 x unchanged / both texts' units), and a unified diff for lines. Bod | typed |
text_transliterate | Transliterate text to Latin ASCII, or make a URL slug from it. Covers Cyrillic, Greek, Turkish, German, Nordic, Polish, Vietnamese and accented Latin letters. Characters with no table entry (Arabic, H | typed |
text_chunk | Split a long text into chunks for retrieval (RAG): split on paragraphs, then sentences, then words, each chunk within maxTokens (default 500) with the overlap you ask for (default 50 tokens). Each chu | typed |
business_days | Working days for a country. mode=between counts the working days after `from` up to and including `to` (up to 5 years) and lists the public holidays skipped; mode=add gives the date that is N working | typed |
date_calc | Date and time calculations in pure code. op=diff: calendar years, months and days between two dates, and the total days. op=add or subtract: move a date by years, months, weeks, days, hours or minutes | typed |
units | Convert a value between units of length, area, volume (US customary and metric, cooking measures), mass, speed, pressure, energy, power, data size (SI and binary), time and temperature. Factors are ex | typed |
books | Book lookup by ISBN (checked before the call) or by title and/or author: title, subtitle, authors, publishers, first publish year, median page count, ISBN-10 and ISBN-13 of the matching edition, langu | typed |
food | Packaged food by barcode (EAN-8, UPC-A, EAN-13 or GTIN-14) or by name: product name, brand, quantity, Nutri-Score, NOVA group, nutrients per 100 g (energy, fat, saturated fat, carbohydrates, sugars, f | typed |
airports | Airport lookup in a bundled OurAirports extract (public domain, dated in the answer): by IATA or ICAO code, by name or city words, or the nearest airports within a radius (up to 300 km) of a point. Co | typed |
tides | Tide predictions (high and low water, metres above MLLW, UTC times) for 1 to 7 days at the NOAA station nearest a point, or at a station id, from NOAA CO-OPS (US public domain). Give lat and lon, or a | typed |
places | Points of interest near a point (lat and lon, or a place name geocoded through OpenStreetMap) within up to 5 km: pharmacies, restaurants, cafes, hospitals, ATMs, banks, fuel, EV charging, hotels, supe | typed |
robots | Checks whether a URL's path may be crawled under robots.txt (RFC 9309): the verdict for a user agent (default: *, Googlebot, Bingbot, GPTBot, ClaudeBot, PerplexityBot, Google-Extended and CCBot), the | typed |
swift | Checks a SWIFT/BIC code (8 or 11 characters): the format, bank code, country and its name, location, test and passive flags, branch, and the institution's LEI, legal name and address from GLEIF when a | typed |
hash | Hashes of a text or base64 input (up to 1 MB): MD5, SHA-1, SHA-256, SHA-384, SHA-512 and CRC-32, and HMAC-SHA-256 or HMAC-SHA-512 when a key is given. Hex and base64 output. MD5 and CRC-32 are impleme | typed |
encode | Encode or decode text as base64, base64url, hex, URL (percent) encoding, HTML entities, punycode (domain names) or quoted-printable. Body { input, scheme, direction }, up to 1 MB. Invalid input to dec | typed |
jwt_decode | Decodes a JWT (up to 16 KB): header, payload, registered claims as ISO dates, expired and not-yet-valid flags, algorithm and signature length. With jwksUrl (public https) the signature is checked with | typed |
uuid | 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 w | typed |
user_agent | Parses a User-Agent string: browser and version, rendering engine, operating system and version, device type, vendor and model, CPU, and whether it is a known crawler (Googlebot, Bingbot, GPTBot, Clau | typed |
subdomains | Subdomains of a domain seen in certificate transparency logs: each name with the first and last certificate dates, the issuer of the newest certificate, and wildcard entries flagged. Deduplicated, new | typed |
uptime | 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 | typed |
vin | Decodes up to 20 vehicle identification numbers with NHTSA's vPIC database (US public domain): make, model, model year, trim, body class, vehicle type, engine (cylinders, displacement, fuel), drive ty | typed |
eori | Checks up to 10 UK EORI numbers (GB or XI followed by 12 or 15 digits) with HMRC's public check: valid or not, with the processing date. HMRC does not publish the trader's name in this check, so it is | typed |
company_ticker | Maps a US-listed stock ticker, SEC CIK number or company name fragment to the other two, with the exchange: an exact ticker or CIK, or up to 10 names matching the words you give (the names that start | typed |
invoice_extract | 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 ari | typed |
resume_parse | 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 noth | typed |
address_parse | Splits a free-text postal address into house number, street, unit, postcode, city, district, region and country, with a normalised one-line form. The postcode is checked against the rule of the countr | typed |
pm_activity | Fetches recent trading and on-chain lifecycle activity (trades, splits, merges, redemptions) for a Polymarket user or proxy wallet address. Includes market question titles, action types, amounts, and | typed |
pm_event | Fetches details for a single Polymarket event by slug or numeric ID, including all associated markets, outcome tokens, implied probability prices, volume, liquidity, resolution source, rules, and star | typed |
pm_history | 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 o | typed |
pm_holders | The largest position holders of each outcome of one Polymarket market (condition id from /api/pm/event): wallet, public name if the holder shows one, shares held, and each holder's share of the listed | typed |
pm_leaderboard | Fetches top-ranked traders on Polymarket ranked by overall profit or trading volume across customizable time windows (day, week, month, all). Includes rank, wallet address, username/pseudonym if publi | typed |
pm_orderbook | Fetches resting order book depth for a Polymarket outcome token (or market slug and outcome name). Returns top 20 bids and asks, midpoint price, spread, depth within 1/2/5 cents, and last trade price. | typed |
pm_resolved | Fetches recently resolved prediction markets from Polymarket and Manifold over the last N days (max 30). Includes question, winning outcome, final prices/probabilities, resolution timestamp, and resol | typed |
pm_search | Searches open prediction markets on Polymarket (real money, USDC) and Manifold (play money) by keywords, with optional closing-date window and minimum volume. Each row: venue, question, outcomes with | typed |
pm_trades | Fetches latest trade executions for a Polymarket condition ID or token. Returns timestamp, side (BUY/SELL), outcome label, execution price, size, value in USDC, and taker proxy wallet address. Limit u | typed |
pm_wallet | Open positions of a Polymarket wallet (proxy wallet address): market, outcome, size, average entry price, current price, value in USDC, cash and percent PnL, plus totals of the listed positions and Po | typed |
crypto_address_risk | Screens up to 20 crypto addresses (EVM chains, Bitcoin, Solana, Tron, Litecoin, Monero, XRP, Zcash and more; 18 currencies) against the US Treasury OFAC Specially Designated Nationals (SDN) digital cu | typed |
defi_chains | Total value locked by chain from DefiLlama, largest first, with each chain's token, chain id and stablecoin market cap. With chain, that chain's own row and its TVL change over 1, 7 and 30 days from D | typed |
dex_pools | 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 pric | typed |
evm_simulate | Simulates an EVM transaction execution without broadcasting: { chain, from, to, data, value }. Returns eth_call output, gas estimate, success/revert status with decoded revert reason (Error(string), P | typed |
rpc_evm | Read-only JSON-RPC pass-through for 20+ EVM chains (ethereum, base, arbitrum, optimism, polygon, bsc, avalanche, gnosis, linea, scroll, zksync, mantle, blast, celo, fantom, sonic, unichain, opbnb, zor | typed |
rpc_solana | Read-only JSON-RPC pass-through for Solana mainnet. Allowed methods: getAccountInfo, getBalance, getTransaction, getSignaturesForAddress (limit <= 100), getTokenAccountsByOwner, getTokenSupply, getSlo | typed |
token_metadata | Token facts read on chain: for an ERC-20 on 22 EVM chains the name, symbol, decimals, total supply and EIP-1967 proxy implementation; for a Solana SPL mint the decimals, supply, mint and freeze author | typed |
token_search | Finds token contract addresses by symbol or name across chains using DexScreener search and verified lists. Returns matching tokens with chain, contract address, symbol, name, liquidity of largest poo | typed |
company_br | Returns Brazilian company data from BrasilAPI (CNPJ lookup, MIT licence): legal name, trade name, status, opening date, legal nature, CNAE activities, address, share capital, and partners (QSA). CNPJ | typed |
company_fr | Searches French companies via the official open API (recherche-entreprises.api.gouv.fr, Licence Ouverte v2). Returns legal name, SIREN, head-office SIRET and address, legal form, NAF activity code (no | typed |
enforcement_actions | Recent enforcement items from the regulators' own feeds: SEC litigation releases and administrative proceedings, CFPB enforcement actions, FTC consumer-protection and competition press releases, DOJ p | typed |
law_ecfr | Searches the US eCFR by keyword or retrieves the current text of a specific section (title, part, section) via the official eCFR API. Returns hierarchy, heading, text (max 50,000 characters), last ame | typed |
law_federal_register | Searches Federal Register documents via the official API (public domain). Filter by terms, agency slug, document type (rule, proposed rule, notice, presidential document) and date range. Each result i | typed |
screen_debarment | Searches the World Bank Listing of Ineligible Firms and Individuals for debarred and ineligible firms and individuals. Each hit: list, name, country, grounds, from/to dates, source URL. If a list is u | typed |
screen_export_control | Searches the US trade.gov Consolidated Screening List (Entity List, SDN, Denied Persons, Unverified, ITAR Debarred, etc.) by name and optional country. Each hit includes list name, aliases, addresses, | typed |
sec_13f | Returns the latest Form 13F-HR holdings for an institutional investor by CIK or name search. Each holding: issuer, class, CUSIP, value in USD, shares, put/call flag, largest first. Capped at 500 rows. | typed |
tariff_uk | Returns UK Global Tariff data for a 6–10-digit commodity code via the UK Trade Tariff API (OGL v3): description, third-country duty rate, VAT, measures, and preferential rates for a given origin count | typed |
tariff_us | US HTS lines from the USITC HTS REST API: HTS number, description, general, special and column 2 rates, units and footnotes. Look up by number (hts, e.g. 8471.30) or search words (q; every word must a | typed |
apps_search | Searches the App Store (iTunes Search API) by keyword, or looks up one app by its numeric id: name, developer, bundle id, price, rating and rating count, genres, version, release and update dates, siz | typed |
domain_typosquat | Generates lookalike domains of a brand (omission, transposition, repetition, bit-flip, homoglyph, vowel swap, hyphenation, TLD swap; technique list after dnstwist), checks up to 30 of them in DNS (A r | typed |
github_search | GitHub search with its own query syntax (e.g. 'sqlite language:rust stars:>100'). Repositories: name, owner, stars, forks, language, topics, licence, pushed date. Issues: title, state, labels, comment | typed |
hn_search | Full-text search of Hacker News stories or comments through the Algolia HN API: title, URL, author, points, comment count, time and HN link; comments include their text (max 500 characters). Filters: | typed |
package_search | Searches package names and descriptions on npm, crates.io, Packagist, RubyGems and NuGet, returning name, version, description, downloads where the registry gives them, licence, repository and last pu | typed |
research_papers | Searches OpenAlex (CC0) for scholarly works: title, authors with institutions, year, venue, DOI, open-access PDF link, citation count, topic and abstract (max 2,000 characters). Filters: publication y | typed |
web_security_txt | Fetches a site's security.txt from /.well-known/security.txt (fallback /security.txt) and parses the RFC 9116 fields: contacts, expiry (and whether it has expired), encryption, policy, acknowledgments | typed |
web_archive | Wayback Machine snapshots of a public URL: the capture closest to a date, the list of captures in a date range (one per day, max 500), first and last capture, and mode=diff, which compares the latest | typed |
wiki_pageviews | Daily or monthly page views (user agent, all access) for up to 5 articles in one Wikipedia edition over a date range of at most one year, with totals, peak day and the change between the first and sec | typed |
text_answer | Answers a question from the given text only (max 30,000 characters), with supporting quotes and their character offsets. Each quote is checked against the text and dropped if it does not occur in it. | typed |
code_explain | Explains a code snippet (max 20,000 characters): detected language, a summary, a step-by-step explanation, the functions and classes it defines, and possible bugs and security issues with line numbers | typed |
email_reply | Drafts a reply (subject and body) to a received e-mail (max 10,000 characters) for an intent: accept, decline, ask-information, follow-up or custom with your own instructions. Tone formal, neutral or | typed |
text_faq | Up to 15 question and answer pairs written from a text (max 30,000 characters). Each answer carries a supporting quote that is checked against the text; pairs whose quote does not occur in the text ar | typed |
text_headlines | Up to 10 headlines for a text or topic in one style: news, seo (under 60 characters, enforced in code), social or email subject. Each headline comes with its character count. Model output: check claim | typed |
json_repair | Repairs broken JSON: markdown fences, comments, trailing commas, single quotes, unquoted keys, Python literals (True, False, None) and truncated endings. Pure code first; the model is asked once only | typed |
text_outline | Builds an outline (title, sections with headings and bullet points, optional word targets) for a topic, or from a text you give. Depth 1-3, at most 12 sections. Model output: review it before use; wor | typed |
regex_generate | A regular expression from a description, with examples that must match and examples that must not. The pattern is returned only when every example passes when tested in the service (one retry with the | typed |
sql_generate | SQL from a question and a schema (CREATE TABLE statements or a JSON description of tables and columns), for postgres (default), mysql, sqlite or bigquery. The tables and columns used are checked again | typed |
text_tone | Tone analysis of a text (max 10,000 characters): formality 0-1, sentiment, emotion scores, tone labels such as friendly, aggressive or urgent, and short suggestions. The reading level (Flesch-Kincaid | typed |
markets | Search Panta prediction markets (USDC on Solana) by keywords, phase or category. Compact rows: question, YES/NO implied probability from live prices, volume, close and resolution times, resolution sou | typed |
markets_brief | One Panta prediction market in depth: current YES/NO odds, recent trading activity and a short neutral AI summary of what it asks, what resolves it and what the price implies. No advice. Powered by Pa | typed |
markets_quote | Quote a YES or NO buy on a Panta market for a USDC amount and wallet: expected shares, average fill price, fee and price impact against the spot price. Nothing is signed or sent. Powered by Panta. Pri | typed |
markets_build_buy | 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 | typed |
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