Validation APIs for
Developers
Verify addresses, phone numbers, and emails with simple REST APIs. No complex setup, no credit card required.
curl https://api.validation.api/v1/validate/email \-H "Authorization: Bearer YOUR_API_KEY" \-H "Content-Type: application/json" \-d '{"email": "user@example.com"}'Address Validation
Normalize and verify addresses with high accuracy. Returns standardized format with confidence scores and country-specific validation.
Phone Validation
Validate phone numbers globally and convert to E.164 format. Detect number type, carrier information, and validity.
Email Risk Detection
Detect disposable emails and assess risk levels. Includes DNS validation, domain reputation checks, and syntax verification.
Who This Is For
Designed exclusively for technical teams integrating data quality into their stack.
- DevelopersBuilding apps that need robust validation
- SaaS ProductsVerify user data instantly at signup
- E-commerceValidate shipping addresses to reduce returns
- MarketplacesEnsure data quality and trust
Trusted by Developers
"The API is incredibly fast and reliable. We've integrated it into our signup flow and it's been working flawlessly."
"Simple integration, great documentation, and the free tier is perfect for our startup. Highly recommended."
"Clean API design and excellent response times. The email validation has saved us from countless fake signups."
Simple Pricing
Start free, scale as you grow
Ready to validate your data?
Get your API key in seconds. No credit card required.