W System EU Business Data
EU VAT (VIES) and EORI validation, company registers, EU/UN/OFAC/UK sanctions screening

How companies work: teams, processes, ease scores and AI-readiness from public websites.
Requstory API is a free Business API that requires apiKey authentication, is served over HTTPS and supports CORS, so it can be called from the browser.
Online · 1472 msTested Nov 15, 2026 · checked dailyIs it down? Status & uptime
REST API and remote MCP server for Requstory: map how a company works from its website, read the gaps, run order-to-cash agents, order the $1 report and read ease scores.
Details from requstory.com.

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Geocode an address, validate an email, track a flight or pull stock data with one account, one dashboard and one API key.
EU VAT (VIES) and EORI validation, company registers, EU/UN/OFAC/UK sanctions screening
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The Requstory API is provided by Requstory (requstory.com). REST API and remote MCP server for Requstory: map how a company works from its website, read the gaps, run order-to-cash agents, order the $1 report and read ease scores.
Yes. The Requstory API is listed in the Business category of the public-apis directory, which only includes APIs that are free or have a free tier. Check its documentation for rate limits and paid plans.
Yes. The Requstory API uses apiKey authentication, so you need to register for credentials before making requests.
Yes. The Requstory API supports CORS, so front-end JavaScript can call it directly.
Yes. The Requstory API is served over HTTPS, so it's safe to use in production.
Show that Requstory is listed on Public APIs. The badge displays its developer rating once it has one.
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