WhatsApp One-time Password
WhatsApp One-time Password API verifies that a user is using the correct WhatsApp phone number by redirecting them to a secure chat link. Once validated, WhatsApp sends a fully customizable success message (code, link, or text) to the user, while your system receives real-time success or failure callbacks to continue the verification flow.
WhatsApp One-time Password pricing
| Plan | Price | Rate limit | Quotas |
|---|---|---|---|
| BASIC | Free | 10 / minute |
|
| PRO | $5 / month | 100 / second |
|
| ULTRA Recommended | $10 / month | 100 / second |
|
| MEGA | $20 / month | 100 / second |
|