Data Validation APIs

Test api server to receive and return value from HTTP method

Enter address data quickly with real-time address suggestions

US Address Verification

Extract postal addresses from any text including emails

Content validator against profanity & obscenity

Validate and append data for any US postal address

Validate e-invoices (ZUGFeRD, Factur-X, XRechnung, Peppol BIS) and get a validation report

Validate EN 16931 e-invoices: XRechnung, ZUGFeRD, Factur-X, Peppol BIS

Read-only preflight for breaking schema changes and downstream query impact

Real-time US address suggestions as users type

Validates Turkish national ID, tax number, IBAN, phone, plate and parses addresses

Validates email, phone, IBAN, EU VAT against VIES, and Canadian, Spanish and US national IDs

Parse freeform US addresses into structured fields (house number, street, unit, city, state, ZIP)

Official French address validation service

Validate and standardize US addresses, with ZIP+4 and deliverability status

Verify emails, phone numbers, and addresses with real-time accuracy. Keep your contact data clean, compliant, and reliable with our all-in-one suite

Verify charities via EIN using IRS, PUB78, BMF & OFAC data for compliance and legitimacy

This API validates postal codes within UK

VAT Number Validation & Lookup REST API

Verify academic credentials — search 912K+ schools, detect diploma mills worldwide