VerifNow
Validates email, phone, IBAN, EU VAT against VIES, and Canadian, Spanish and US national IDs
EU VAT validation (VIES), VAT rates, IBAN validation, French company data.
Veriport API is a free Data Validation API that requires apiKey authentication, is served over HTTPS and supports CORS, so it can be called from the browser.
Online · 2204 msTested Nov 15, 2026 · checked dailyIs it down? Status & uptime
The quick start, each endpoint’s reference generated from the OpenAPI 3.1 document (e-invoices included), authentication, errors, rate limits, guides.
Details from veriport.io.

Unified API suite · now live
Geocode an address, validate an email, track a flight or pull stock data with one account, one dashboard and one API key.
Validates email, phone, IBAN, EU VAT against VIES, and Canadian, Spanish and US national IDs
Validates Turkish national ID, tax number, IBAN, phone, plate and parses addresses
Validate and standardize US addresses, with ZIP+4 and deliverability status
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The Veriport API is provided by Veriport (veriport.io). The quick start, each endpoint’s reference generated from the OpenAPI 3.1 document (e-invoices included), authentication, errors, rate limits, guides.
Yes. The Veriport API is listed in the Data Validation 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 Veriport API uses apiKey authentication, so you need to register for credentials before making requests.
Yes. The Veriport API supports CORS, so front-end JavaScript can call it directly.
Yes. The Veriport API is served over HTTPS, so it's safe to use in production.
Show that Veriport is listed on Public APIs. The badge displays its developer rating once it has one.
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