Agent intents: verify signup email · is disposable? · check DMARC before outreach · role-account risk. One call returns syntax, MX, SPF, DKIM, DMARC, disposable, role, provider, score 0-100, light domain enrichment, and recommend accept|challenge|reject with reasons. Production 0.10 USDC; demo free rate-limited. x402 on Base for AI agents.

Look up SEC EDGAR company information by ticker, CIK, or company name. Returns company profile and recent filings.

ATA Carnet country check from the International Chamber of Commerce: whether a country runs the ATA Carnet system (duty-free temporary admission for samples, professional equipment and exhibition goods) and its national issuing and guaranteeing association with phone and website, as listed on ICC's 'ATA Carnet in your country' page. Individual carnet numbers cannot be verified publicly; the association answers that.

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Whether a number has a WhatsApp account, and nothing else: the cheapest way to clean a list before paying for profiles. /v1/profile gives the same answer plus the account's details. Query param: phone, with country code (e.g. +14155552671). Every answer is charged, “not on WhatsApp” included; a lookup WhatsApp does not answer is free.

Fact check: send one claim or yes/no question, get a verdict (true, false, partly_true or unverified), a one-sentence answer, and the source it is based on. One web search, a few seconds.

Check whether a supplied public source supports or contradicts a factual claim. Validate citations in AI-generated answers against the supplied URL. TruthPal returns source-grounded evidence and a supported, contradicted, or uncertain verdict; when the source is insufficient, the result is uncertain. It assesses only the supplied source and does not independently corroborate the claim.

Check a US customs broker against U.S. Customs and Border Protection's official Permitted Customs Broker Listing: filer code, broker name, city, state, work phone and e-mail where CBP lists them. Search by name, by 3-character filer code, or list a state. A broker missing from the list holds no national permit on CBP's page; individual licence numbers are not published there.

Shipping container number check: validates an ISO 6346 container number (owner code, category, serial, check digit, computed locally), names the owner of the prefix (e.g. MSKU = Maersk) with country and website from the public prefixlist.com register, and returns links to the owner's and track-trace.com's tracking pages. It does not read the container's live milestones (carriers publish them on their own sites).

Text to speech (TTS) API: natural English speech with 28 voices (American and British, female and male; Kokoro-82M, open-licensed). Returns MP3 or WAV. Default voice af_heart; list voices at GET /v1/voices. Runs at about real time: 1,000 characters take about a minute. Priced per character.

EU VAT rates (standard and reduced) for one member state on a given date, from the open ibericode/vat-rates dataset on GitHub, a community compilation (not the official EU TEDB). Does not cover IOSS registration or de minimis rules.

Calculate gross/net rental yield, income, operating costs and simple payback in OMR. Calculations only. Paid per call via x402; no API key required.

Vessel displacement and deadweight estimate from hull dimensions: volume = length × beam × draught × block coefficient; displacement = volume × water density (sea 1.025, fresh 1.000 t/m³); deadweight = displacement − lightship weight (if given). Also returns the cargo capacity left after fuel, stores and ballast you enter. A design-stage estimate from standard formulas, not a vessel's official DWT; no ship registry lookup.

United States import duty lookup from the USITC Harmonized Tariff Schedule: HTS codes matching a code prefix or keyword with general, special and column-2 rates, units, and the duty amount for a customs value in USD when the general rate is ad valorem. US tariff only; no VAT, no other countries.

Daily vessel transits through the Bosporus Strait chokepoint, counted by ship type with capacity, from IMF PortWatch (ArcGIS, AIS-derived). Covers the Bosporus only, not the Dardanelles, and gives no waiting times.

Dark-fleet signals from Global Fishing Watch: AIS gap events (a vessel switching its transponder off, with off/on positions, gap hours and distance) or at-sea encounters between two vessels (possible ship-to-ship transfers, with both vessels, duration and median distance), filtered by flag and vessel type over the last 1 to 30 days, newest first. Coverage is GFW's (mostly fishing, carrier, bunker and support vessels).

Container demurrage or detention calculator: from the start date (discharge or gate-out), end date (gate-out or empty return), free days and the carrier's tiered daily rates you supply (e.g. 1-4:75,5-8:150,9+:250), returns chargeable days, the day-by-day tier split and the total per container and for all containers. Counts calendar days, start day included unless you say otherwise. Carrier tariffs are not looked up.

Find the SaaS tools and APIs an AI agent can use on its own for a task, such as "send an invoice". Each result gives the tool's agent level (0 to 5), whether an agent gets in without a person, what our agent got done in it and where it stopped, from a real drive of the product. $0.01 a search.

EU import measures (TARIC) for a goods code from a given origin country into an EU member state, from the European Commission's Access2Markets tariff service: third-country duty, tariff preferences, anti-dumping/countervailing duties with additional codes, suspensions, supplementary units, conditions and footnotes, with start/end dates and regulation IDs. Customs duties only (no VAT); check TARIC for legally binding detail.

Pending US Foreign-Trade Zone Board applications with open public comment periods, from the trade.gov FTZ Board page: docket number, zone and applicant, activity, location and comment closing date. This is a snapshot of open dockets only; it is not the full zone directory or subzone privileges.