AgentTools
71 x402 APIs served from agenttools-hub.vercel.app
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- 22trustConverters Weight ConverterAgentTools
Convert between weight and mass units: metric tons, kilograms, grams, milligrams, pounds, ounces and stones with exact international definitions. Use this when an agent needs to kilograms, pounds, ounces and more.
$0.002per call on Base8.3% uptime, 150 msFailing, checked 24 h ago - 22trustConverters Volume ConverterAgentTools
Convert cooking and liquid volume units: milliliters, liters, cubic meters, US gallons, quarts, pints, cups, fluid ounces, tablespoons and teaspoons. Use this when an agent needs to liters, gallons, cups, milliliters.
$0.002per call on Base8.3% uptime, 140 msFailing, checked 23 h ago - 22trustConverters Unix Timestamp ConverterAgentTools
Convert Unix epoch timestamps to ISO/UTC dates and back. Millisecond timestamps are detected automatically; invalid dates are rejected with clear errors. Use this when an agent needs to epoch seconds ↔ human dates, both directions.
$0.002per call on Base8.3% uptime, 138 msFailing, checked 23 h ago - 22trustConverters Speed ConverterAgentTools
Convert speed units: kilometers per hour, miles per hour, meters per second, knots and feet per second with exact definitions. Use this when an agent needs to km/h, mph, m/s, knots and ft/s.
$0.002per call on Base8.3% uptime, 141 msFailing, checked 23 h ago - 22trustConverters Length ConverterAgentTools
Convert between metric and imperial length units: kilometers, meters, centimeters, millimeters, micrometers, nanometers, miles, yards, feet, inches and nautical miles. Use this when an agent needs to metric and imperial distance units, instantly.
$0.002per call on Base8.3% uptime, 151 msFailing, checked 23 h ago - 22trustConverters Data Size ConverterAgentTools
Convert digital storage units: bits, bytes, KB, MB, GB, TB (decimal, ×1000) and KiB, MiB, GiB, TiB (binary, ×1024) — both systems side by side. Use this when an agent needs to decimal (KB/MB/GB) and binary (KiB/MiB/GiB) units.
$0.002per call on Base8.3% uptime, 142 msFailing, checked 23 h ago - 22trustConverters Area ConverterAgentTools
Convert area units: square millimeters, centimeters, meters and kilometers, hectares, acres, square feet and square miles. Use this when an agent needs to square meters, feet, acres, hectares.
$0.002per call on Base8.3% uptime, 143 msFailing, checked 23 h ago - 22trustCalculators Discount CalculatorAgentTools
Calculate the final sale price and the amount saved for any price and percent-off discount, with the working shown. Use this when an agent needs to sale price and savings from a percent off.
$0.002per call on Base8.3% uptime, 142 msFailing, checked 23 h ago - 22trustCalculators Bmi CalculatorAgentTools
Calculate Body Mass Index from weight (kg) and height (cm), with the WHO weight category and the healthy BMI weight range for your height. Use this when an agent needs to body Mass Index with WHO category.
$0.002per call on Base8.3% uptime, 286 msFailing, checked 23 h ago - 22trustLive Business DaysAgentTools
Count business days (Mon–Fri) between two dates, with weekend and holiday breakdown. Provide a country code and real public holidays (via Nager.Date) are excluded too. Use this when an agent needs to working days between dates, optionally minus public holidays.
$0.003per call on Base8.3% uptime, 142 msFailing, checked 23 h ago - 22trustFinance Iban ValidatorAgentTools
Validate an International Bank Account Number: country code, country-specific length and the ISO 7064 MOD 97-10 check digits — with the pretty-printed grouping returned when valid. Use this when an agent needs to structure, length and mod-97 checksum validation.
$0.003per call on Base8.3% uptime, 142 msFailing, checked 23 h ago - 22trustDev Jwt DecoderAgentTools
Decode a JSON Web Token's header and payload to readable JSON. Pure decoding: signatures are NOT verified and no secret is needed. Claims like exp and iat are rendered as dates. Use this when an agent needs to decode header and payload — no verification.
$0.003per call on Base8.3% uptime, 139 msFailing, checked 23 h ago - 22trustDev Domain AvailabilityAgentTools
Check whether a domain name is registered or available, via the official RDAP registry protocol (404 = available). For registered domains it also returns the registrar and creation/expiration dates — useful when an agent needs to name a product or verify how long a business has existed. Use this when an agent needs to is this domain taken? Registry answer, not a landing page.
$0.003per call on Base8.3% uptime, 157 msFailing, checked 23 h ago - 22trustCrypto Gas Fee CalculatorAgentTools
Calculate a transaction's gas fee: gas units × gas price (gwei) gives the ETH cost, multiplied by the ETH price for USD. Exact BigInt math for the wei amounts. Use this when an agent needs to transaction cost in ETH and USD from gas × gwei.
$0.003per call on Base8.3% uptime, 166 msFailing, checked 23 h ago - 22trustCalculators Vat CalculatorAgentTools
Add VAT to a net amount or remove VAT from a gross amount. Standard VAT rates for 36 countries are built in, or override with any custom rate. Use this when an agent needs to add or remove VAT at standard rates for 36 countries.
$0.003per call on Base8.3% uptime, 172 msFailing, checked 23 h ago - 22trustLive Qr CodeAgentTools
Generate a QR code for any text, URL or crypto address: returns ready-to-embed SVG markup and a data URI, with configurable size and error-correction level. Use this when an agent needs to any text or URL as a QR code (SVG + PNG data URI).
$0.003per call on Base8.3% uptime, 152 msFailing, checked 23 h ago - 22trustDev Ics ParserAgentTools
Parse iCalendar (.ics) content — meeting invites, conference calendars, exports from Google/Outlook — into structured event JSON: title, start/end, location, organizer and description. Use this when an agent needs to turn .ics calendar files into clean event JSON.
$0.003per call on Base8.3% uptime, 149 msFailing, checked 23 h ago - 22trustDev Directory SearchAgentTools
Describe what you need and get back matching x402-paid APIs: our own catalog (54 tools) plus, optionally, the live x402 Bazaar of third-party sellers. The agent's meta-tool — instead of knowing an API exists, ask for the capability. Use this when an agent needs to "I need a tool that does X" → matched paid APIs.
$0.003per call on Base8.3% uptime, 149 msFailing, checked 23 h ago - 22trustCalculators Loan Payment CalculatorAgentTools
Calculate the fixed monthly payment for a loan from its principal, annual interest rate and term in years, plus total repaid and total interest (annuity formula). Use this when an agent needs to monthly payment, total cost and interest for any loan.
$0.003per call on Base8.3% uptime, 170 msFailing, checked 23 h ago - 22trustLive WeatherAgentTools
Live weather from Open-Meteo: current temperature, humidity, wind and conditions plus a 3-day forecast, by city name or coordinates. No API key, cached 30 minutes. Use this when an agent needs to current conditions + 3-day forecast for any city.
$0.005per call on Base8.3% uptime, 148 msFailing, checked 23 h ago - 22trustLive Ip LookupAgentTools
Geolocate any IPv4/IPv6 address (or the caller's own IP when omitted) via ipwho.is: country, region, city, coordinates, timezone, ASN/network owner and currency. Cached 24 hours per IP. Use this when an agent needs to where is an IP address? Country, city, ASN, timezone.
$0.005per call on Base8.3% uptime, 145 msFailing, checked 23 h ago - 22trustLive HolidaysAgentTools
List upcoming or full-year public holidays for any covered country via Nager.Date — names, dates and whether they're nationwide. Essential for scheduling agents. Use this when an agent needs to upcoming public holidays for ~110 countries.
$0.005per call on Base8.3% uptime, 147 msFailing, checked 23 h ago - 22trustLive Exchange RatesAgentTools
Live foreign-exchange reference rates from the European Central Bank (via frankfurter.dev): a full rate table against any base currency, or cross-rate conversion of any amount. Refreshed every business day by the ECB, cached one hour. Use this when an agent needs to live ECB reference rates for 30 currencies.
$0.005per call on Base8.3% uptime, 151 msFailing, checked 23 h ago - 22trustLive Dns LookupAgentTools
Query live DNS records (A, AAAA, MX, TXT, NS, CNAME, SOA) through Cloudflare's DNS-over-HTTPS resolver. Domain validation, email deliverability pre-checks and infrastructure discovery. Use this when an agent needs to real DNS records via Cloudflare DNS-over-HTTPS.
$0.005per call on Base8.3% uptime, 139 msFailing, checked 23 h ago - 22trustDev Text ExtractAgentTools
Scan unstructured text and extract structured entities: email addresses, URLs, IPv4 addresses, phone numbers and domains. Deduplicated, categorized, machine-ready. Use this when an agent needs to pull emails, URLs, IPs, phones and domains from raw text.
$0.005per call on Base8.3% uptime, 142 msFailing, checked 23 h ago - 22trustDev Text ChunkerAgentTools
Split text into retrieval-friendly chunks with a token budget and sentence-aware boundaries. Overlap between consecutive chunks preserves context across splits — the standard preparation step before embedding. Use this when an agent needs to rAG-ready chunks with token budgets and overlap.
$0.005per call on Base8.3% uptime, 144 msFailing, checked 24 h ago - 22trustDev Page VerifyAgentTools
Verify a claim about a web page's content: fetches the page (SSRF-guarded) and reports whether the expected text appears, with the surrounding excerpt as evidence. The deterministic way for an agent to confirm 'the site says X' before acting on it. Use this when an agent needs to does this page actually say that? Checked, not guessed.
$0.005per call on Base8.3% uptime, 145 msFailing, checked 23 h ago - 22trustDev Feed ParserAgentTools
Fetch an RSS or Atom feed and return normalized JSON items: title, link, publication date (ISO) and summary. Server-side fetching with SSRF guard; handles both RSS 2.0 and Atom dialects. Use this when an agent needs to any feed → clean JSON items, no XML parsing on your side.
$0.005per call on Base8.3% uptime, 156 msFailing, checked 23 h ago - 22trustDev DiffAgentTools
Compare two texts line by line using an LCS diff: exact additions, removals and context — in unified-diff style. Deterministic, unlike asking a model to 'find the differences'. Use this when an agent needs to exact line-level diff with unified-style output.
$0.005per call on Base8.3% uptime, 145 msFailing, checked 23 h ago - 22trustDev Api Health CheckAgentTools
Probe a GET endpoint several times and report status codes and latency statistics (min/avg/max). The cheap way for an agent to verify an API — for example one found on the x402 Bazaar — responds before spending real money calling it. Use this when an agent needs to status and latency stats — test an API before relying on it.
$0.005per call on Base8.3% uptime, 145 msFailing, checked 23 h ago