Send on every 2FA event. Never reuse a code; Meta detects repeats.
{{1}} is your 2-factor auth code for {{2}}. Valid for 3 minutes. Never share this code.2FA: {{1}}. {{2}}. 3-min validity. Never share.Your verification code is {{1}}. {{2}}. Don't share.Code: {{1}}. For {{2}} 2-factor auth. Expires in 3 minutes.Authentication. Cannot include any marketing or extra context. Must include validity period.
Hindi/regional translation tips: maintain placeholders verbatim. Tone in regional languages tends formal — use 'aap' (Hindi), respectful equivalents in Tamil/Telugu/etc.
WhatsApp Business API charges per 24-hour conversation window, not per message. Once a conversation opens (with a template send or customer-initiated message), you can exchange unlimited messages with that customer for the next 24 hours at no extra cost. Authentication is the cheapest tier — only OTP/2FA codes qualify.
Doggu pre-loads this template, submits it to Meta for approval, and triggers it automatically based on the trigger event (2fa otp). Set it up once, fire forever.
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