Abstract API
APIs for validating email, phone, IP and more.
What it is
A collection of small, specialised APIs: validate email addresses, check phone numbers, geolocate IPs, convert currencies or extract data from a web page. Each product has its own free quota.
Best for
Validating form data without writing the logic.
What the free plan includes
- Independent quotas for each API
- Requests-per-second limit
- A separate key for each product
Free plans change often. Confirm the limits on the official page before deciding.
