Abstract Phone Validation vs ClickSend REST API v3
If you need a Phone API that's easy to integrate, go with Abstract Phone Validation.
Abstract Phone Validation
Validate phone numbers globally
ClickSend REST API v3
This is the official API documentation for ClickSend.com Below you will find a current list of the available methods for clicksend. **NOTE**: You will need to create a free account to use the API...
Abstract Phone Validation
- Simple API key authentication
- HTTPS supported
- CORS enabled for frontend use
ClickSend REST API v3
- Simple API key authentication
- HTTPS supported
| Feature | Abstract Phone Validation | ClickSend REST API v3 |
|---|---|---|
| Authentication | apiKey | apiKey |
| HTTPS | Yes | Yes |
| CORS | Yes | Unknown |
When to use which?
Abstract Phone Validation works directly from the browser with CORS enabled, making it better for frontend-only apps.