The endpoint catalog

Health and payment-path check. Returns server time and confirms the x402 payment settled. The cheapest endpoint in the catalog at $0.001, intended for testing a client's payment flow.

Converts a URL to clean Markdown using a real rendered browser (JavaScript executed). Results are cached for 24 hours per URL, so repeat requests for the same page are fast and do not re-render.

Alias of /content: converts a single URL to clean Markdown using a real rendered browser (JavaScript executed). Results are cached for 24 hours per URL.

Returns a full-page PNG screenshot of a URL, captured in a real rendered browser (JavaScript executed). The response body is the image, not JSON. Cached for 24 hours per URL; X-Cached and X-Fetched-At response headers report cache status and fetch time.

Returns a PDF of a full web page, rendered in a real browser (JavaScript executed). The response body is the file, not JSON. Cached for 24 hours per URL; X-Cached and X-Fetched-At response headers report cache status and fetch time.

Extracts structured JSON from text already in hand, matching a JSON Schema supplied by the caller, using AI. No browser render, so it costs less than /extract-url. Takes content and schema; returns data and the model used.

Fetches a URL in a rendered browser and extracts structured JSON matching a caller-supplied JSON Schema in one call, using AI with multi-model fallback. Cached for 24 hours per URL and schema. For text already in hand, /extract costs less.

AI-readiness audit for a URL: checks schema.org structured data, crawlability (robots.txt, meta robots, canonical) and llms.txt presence, then returns a 0-100 score with specific recommendations. Cached for 24 hours per URL.

Web search results as clean JSON: up to 10 ranked results per query with title, URL and snippet. Three search providers with automatic failover. Optional region=tw selects a Traditional Chinese, Taiwan-region search lane. Cached for 24 hours per query and region.

Research bundle: takes a query and returns up to 10 deduplicated, rendered web sources as one token-budgeted Markdown bundle (about 8,000 tokens), one source per domain. Combines web search with rendered-page fetching in a single call. Needs at least 3 fetched sources; the response reports sources_requested and sources_returned. Optional region=tw selects a Taiwan, Traditional Chinese lane.

URL safety verdict: follows the redirect chain, detects homograph and punycode hostname tricks, and cross-references the destination host against the URLhaus threat feed. Returns safe, suspicious or malicious with reasons. Single-URL scope; domain-wide grading is /sitegrade and registration facts are /domain-intel.

Domain security grade (0-100, A-F) from HTTPS reachability, security headers (HSTS, CSP, X-Frame-Options, X-Content-Type-Options, Referrer-Policy, Permissions-Policy) and CAA records. Reports HTTPS connect success or failure, not raw certificate expiry. Registration facts are in /domain-intel; URL reputation is in /linkcheck.

Domain ownership and registration intelligence via RDAP: registration age, registrar, privacy-proxy status, expiration date, nameservers and detected mail provider. Technical configuration grading is in /sitegrade; URL reputation is in /linkcheck.

Email deliverability verdict: checks syntax, MX record presence, disposable-domain match and SPF/DMARC presence. Returns deliverable, risky or undeliverable with reasons. Scoped to one address, not a domain security audit.

One confidence-weighted trust verdict for a domain, URL or email: runs linkcheck, sitegrade and domain-intel (plus email-verify when an email is supplied) and flags disagreement between sources, such as a very new domain with a mature TLS setup, instead of concatenating outputs. At least one of domain, url or email is required.

Google Business Profile audit for a local business: visibility score, missing fields, review health, AI-readiness flags and a fix list. Uses DataForSEO Business Data for category, contact info, hours, claimed status, photos and review rating distribution.

Google organic ranking check: finds whether and where a domain ranks for a keyword, using DataForSEO SERP data. Returns found, position, URL, title and total organic results.

AI answer visibility check: sends a real query to a live AI model with web search enabled and checks the response for a mention of the business and a citation linking to its domain. Returns mentioned, cited, citations and an excerpt.

White-label local visibility report for one business, returned as an application/pdf file (not JSON): Google Business Profile completeness, organic ranking for a target keyword and AI answer-engine visibility for a buyer-intent query. No TariffMonkee branding appears in the output, so agencies can present it under their own name.

Audit-qualified lead list as CSV: takes up to 10 local businesses, checks each Google Business Profile (claimed status, photos, hours, website, description, rating, review count) and returns only those with at least one red flag. Cheaper per business than /gbp-audit when the full batch is used.

Local lead discovery as CSV: finds businesses for a category and area from Google Maps data, checks each profile, and returns up to 10 with at least one red flag (unclaimed, missing photos, hours or website, low rating, few reviews). No starting list required.

Taiwan government reference data: ARC and visa rules and all 15 WDA work-permit categories, translated to English and structured into labelled sections. With no parameters it returns an index. Republished under Taiwan's Government Open Data License with attribution. Machine-translated; the linked original is authoritative.

Citation check: takes a claim and a cited source (URL or DOI) and returns supported, contradicted or not_addressed with the verbatim passage as evidence. The source is fetched with a full browser render. Dead, paywalled or PDF-only sources return source_unavailable, never a false contradicted.

Batch citation check for a whole document, up to 10 citations per call, with the same verdicts and verbatim evidence as /verify-citation. Sources are deduplicated before fetching, so many claims against one paper cost one render. Flat rate: below about 8 citations the single endpoint is cheaper.

Taiwan work permit eligibility guidance (not a determination) for a foreign professional: checks the 2026 graduate Extended Stay exemption, the general professional route (Article 5 qualification and the NT$47,971 salary floor), and lists points-route criteria as attributed reference without computing a total. Only Taiwan's Ministry of Labor decides applications.

Taiwan tax residency guidance (not tax advice) from arrival and departure dates and income: resident (183+ days) or non-resident under the official day-counting rule, the 6% and 18% non-resident withholding threshold, and an estimated tax for residents using that year's brackets. Treaty rates and AMT are flagged, not computed. Only the National Taxation Bureau determines liability.

Taiwan healthcare navigator: NHI-contracted institutions by county and specialty, current copay by facility tier and referral status, premium rate and dependent-cap rule, and NHI eligibility including the 6-month rule and its exceptions. Explains cost and routing, not medical advice. English capability at a clinic is not an official NHIA field and is never reported.

Taiwan rental listing red-flag check from pasted listing or contract text, or a URL: extracts rent, deposit and electricity terms and checks them against the 2-month deposit cap, the 2024-07-15 electricity billing rule, void household-registration and tax-deduction clauses, and known scam patterns. Verifies a named brokerage company against the MOI registry. Guidance, not a legal determination; MOI rental-price comparison is not included.

Taiwan property purchase due diligence from an address: parses county and district, compares against recent sale-price comparables (實價登錄) in that district, reports construction-year context against the Building Seismic Design Code history, and flags rooftop-addition mentions in supplied listing text. Per-address liquefaction risk is not included; the official map link is returned. Guidance, not a valuation.

Taiwan localization check for Traditional Chinese text: flags mainland (PRC) wording in traditional characters that still reads as non-Taiwanese, with the Taiwan-correct replacement, category, severity and reason per flag. Optional fix=true returns corrected text. Uses a curated glossary of 47 terms; a judgment layer on top of simplified-to-traditional conversion, not a substitute for it.

Taiwan fraud check for a domain or URL: matches against the NPA list of fraud-suspended domains (83k+ entries) and a report-volume dataset (45k+ sites), and optionally checks a claim against the 165 debunked-scam-story archive (89 entries, coverage ends April 2025). Informational only; 165 is the authoritative source.

Taiwan business day check from the ROC government office calendar (via the TaiwanCalendar project): whether a date is a business day, with weekends and public holidays counted as non-business days, and optionally the business-day count across a range. Covers about 2017 onward; dates outside coverage return a clear not-found error.

Taiwan real-time transit via TDX: bus arrival predictions, TRA rail live board, THSR high-speed rail daily train info, and MRT arrival boards (Taipei, Kaohsiung, Taoyuan, Kaohsiung Light Rail) for a given stop, route or station. Passes TDX data through and does not plan journeys. A bus estimate of -1 means the bus already passed. TRA, THSR and MRT return TDX's raw fields.

Taiwan weather forecast and air quality for one county or city: the Central Weather Administration 36-hour forecast (conditions, rain chance, min/max temperature, comfort) and real-time AQI readings from Ministry of Environment monitoring stations. Accepts Chinese or English city names. Government Open Data License v1.0 sources.

Company profile from a domain: name, description, logo, language, address, public contact emails and phones, social profiles, detected technologies, and registration facts (domain age, registrar, mail provider). Built only from what the company publishes on its own homepage (title, meta tags, schema.org markup, mailto/tel/social links) plus public RDAP and DNS. Fields not found are null, not guessed. No employee or personal data.

Agentic-commerce readiness audit for a merchant domain: Google UCP profile at /.well-known/ucp, AP2 extension in the agent card, schema.org Product/Offer markup, visible payment providers, and whether robots.txt blocks AI agents. Returns a 0-100 score, per-check results with fixes, and what was not checked. Static public-signal check, not a certification.

AI crawler monetization check for a domain: per-crawler robots.txt rules for 18 named AI crawlers and whether access is already sold through TollBit, RSL, x402 or a 402 response. Verdict: unmonetized-crawler-magnet, already-monetized, blocked-not-monetized or low-appeal. A revenue figure appears only when the caller supplies a rate and volume.

AI crawler traffic analysis from real server logs (up to 20,000 lines): hits by crawler and operator, with reverse-DNS checks that flag IPs claiming a crawler User-Agent that do not belong to that operator. Optional revenue band from a rate the caller supplies.