Utility APIs built for agents.

business days API

Add/subtract, count or find business days across countries and subdivisions; list public holidays. Bundled 2024–2030 calendars, inclusive ranges, explicit weekends and closures, source attribution and coverage warnings. See /calendar/coverage.

curl -i -X POST 'https://toolvend.dev/calendar/business-days' \
  -H 'content-type: application/json' \
  --data '{"operation":"intersection","countries":["GB-ENG","DE-BY"],"start":"2027-01-01","end":"2027-01-07"}'

dns API

DNS lookup over DoH. Common record types (A, AAAA, MX, TXT, NS, CAA, ...) as clean JSON.

curl -i 'https://toolvend.dev/dns?name=example.com&type=MX'

rdap API

Domain registration data (modern WHOIS) via RDAP: registrar, created/expiry dates, status, nameservers, DNSSEC.

curl -i 'https://toolvend.dev/rdap/example.com'

lei API

Global legal-entity/KYB lookup by LEI: official identity, jurisdiction, addresses, registration and renewal standing, risk flags, and GLEIF data freshness.

curl -i 'https://toolvend.dev/lei/5493001KJTIIGC8Y1R12'

sitemap API

Fetch and parse sitemap XML or gzip into JSON. For an index, follow the first N children with ?follow=N. Caps merged output at 500 URLs.

curl -i 'https://toolvend.dev/parse/sitemap?url=https%3A%2F%2Fexample.com%2Fsitemap.xml&follow=3'

robots API

Fetch and parse robots.txt (+ llms.txt if present) into structured JSON, including which AI crawlers are blocked.

curl -i 'https://toolvend.dev/parse/robots?url=https%3A%2F%2Fexample.com'

extract API

Fetch a web page and return structured content: title, meta/OpenGraph, canonical, headings, links, readable text (boilerplate stripped). Add ?render=true for JavaScript-rendered pages ($0.03).

curl -i -X POST 'https://toolvend.dev/extract' \
  -H 'content-type: application/json' \
  --data '{"url":"https://example.com/article"}'

text clean API

Clean text: strip HTML, normalise unicode/whitespace, dedupe lines. Returns cleaned text plus stats.

curl -i -X POST 'https://toolvend.dev/text/clean' \
  -H 'content-type: application/json' \
  --data '{"text":"Hello   <b>world</b>\nHello   <b>world</b>","options":{"stripHtml":true,"dedupeLines":true}}'

vat API

VAT calculator for EU-27 + UK: net→gross or gross→net at standard or reduced rate. Includes rates table snapshot date.

curl -i 'https://toolvend.dev/vat?amount=100&country=DE&direction=net_to_gross'

qr API

QR code generator. Returns a crisp SVG for text/URL payloads up to 2,048 UTF-8 bytes that fit the selected error-correction level.

curl -i 'https://toolvend.dev/qr?data=https%3A%2F%2Fexample.com&size=256'

url inspect API

Inspect a public URL: HEAD redirect trace, DNS A/AAAA observations and security headers in one report. At most 4 targets, no page body. Includes timestamps, partial-result warnings and factual findings; no safety or reputation verdict.

curl -i 'https://toolvend.dev/url/inspect?url=https%3A%2F%2Fexample.com'

Report example and inspection limits