Valid Whatsapp
Check if a phone number is a registered whatsapp account, or if it belongs to a whatsapp business.
750 subscribers
9.8/10 popularity
4729 ms avg latency
98% success rate
2 endpoints
The in-depth APIMemo review for this API hasn't been published yet —
the data below comes straight from the public marketplace listing.
Valid Whatsapp endpoints
| Method | Endpoint | Description |
|---|---|---|
| GET |
Check phone number. /wchk |
Enter the number you want to check. Returns `true` or `false`. |
| GET |
Is business /isbiz |
Returns if the number belongs to a whatsapp for business Org. |
Valid Whatsapp pricing
| Plan | Price | Rate limit | Quotas |
|---|---|---|---|
| BASIC | Free | — |
|
| PRO Recommended | $5 / month | 1000 / hour |
|
| ULTRA | $10 / month | 2000 / hour |
|
| MEGA | $25 / month | 1 / second |
|
