WhatsApp OTP authentication integration

Send and verify short-lived login codes through Meta’s WhatsApp platform.

The implemented API sends a six-digit code using an approved authentication template and verifies the returned challenge. Your application remains responsible for creating its own login session after verification.

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Setup steps

Choose paid WhatsApp OTP access for your project.
After confirmed payment, submit your setup number; +965 is prefilled.
The administrator configures Meta credentials, phone number ID, business account, API version, language and an approved copy-code authentication template.
Use the project’s WhatsApp service key from your server to call send and verify.

Requirements and limitations

Provider configuration is required. The current integration uses administrator-managed Meta settings per environment, not separate per-customer Meta credentials. Codes expire after five minutes, are single-use, and allow five verification attempts. Sending is rate-limited. Meta acceptance does not guarantee delivery; provider fees apply.

Read the API documentation →