Phone Number Validation and Verification API Improve your contact rate and clean your lists with Abstract's industry-leading phone number validation API
- Fake and invalid number detection
- Carier and line type identification
- 190 countries supported
- Privacy friendly (GDPR, CCPA)
Abstract's Phone Number Validation and Verification API ensures you have clean and reliable contact lists
- Powerful phone validation and verification Validate and verify phone numbers before you save them to your database and use them to contact users to ensure you have only real, high value users and contract info.
- Identify fake and invalid phone numbers We maintain a large and frequently updated database of phone numbers and carriers, including disposable, free, VOIP, and other number types to help screen low quality numbers.
- International number and carrier support Abstract's database covers 190+ countries, allowing you to validate and verify phone numbers from around the world without having to be an expert in the minutiae international phone yourself.
- Detect phone carriers and line type Phone validation and verification includes data like the phone carrier and line type (landline, cell phone, VOIP, etc) where possible, so you can get a full view of a phone number.
- Get location and other valuable geo data Get valuable geographic information about a phone number. This includes not only country, but also region or even city-specific details in many cases.
- Protected by bank-level security Security is also a top concern of ours, especially with your data. So every interaction you have with Abstract's Phone Number Validation and Verification API is secured via 256-bit SSL encryption (HTTPS).