Data Validation APIs
Browse 11 free Data Validation APIs for your next project.
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API Adresse
Official French address validation service
No AuthHTTPS
Brevo Suit
Connection for brevo CRM suite
apiKeyHTTPSCORS
Lob.com
US Address Verification
apiKeyHTTPS
Nonprofit Check Plus
Verify charities via EIN using IRS, PUB78, BMF & OFAC data for compliance and legitimacy
apiKeyHTTPS
Postman Echo
Test api server to receive and return value from HTTP method
No AuthHTTPS
PurgoMalum
Content validator against profanity & obscenity
No Auth
US Autocomplete
Enter address data quickly with real-time address suggestions
apiKeyHTTPSCORS
US Extract
Extract postal addresses from any text including emails
apiKeyHTTPSCORS
US Street Address
Validate and append data for any US postal address
apiKeyHTTPSCORS
Validate UK Postcodes
This API validates postal codes within UK
apiKeyHTTPSCORS
VatcheckAPI
VAT Number Validation & Lookup REST API
apiKeyHTTPSCORS