WhatsApp auto reply

Configure an incoming-message rule that attempts the answer you wrote. Match the correct connected number and keyword, keep the rule enabled and test the actual response; a keyword rule is different from a Business app away message.

WhatsApp CRM and Marketing start on Growth: US$12/month · ₹999/month in India. AI credit, purchased team seats and Meta/provider message charges are separate. Email and Store remain admin-only beta; Commerce is not a new purchasable plan.

Make the trigger and expected answer easy to test

The WhatsApp handler checks enabled rules for the connected account. Matching supports configured keywords with the rule’s case-sensitivity setting or reply-to-all behavior. Do not assume the same rule fires on every number or every incoming event.

Write a concise answer and supplied link for one predictable question. Optional AI uses configured instructions, separate available credit and its own conversation state; it cannot guarantee an accurate answer or an always-online human.

Incoming user messages open or reset the 24-hour customer-service window. A keyword delay or follow-up does not extend that window. Do not promise that an ordinary expired-window reply automatically converts into an approved template.

Permission and the customer-service window

Obtain explicit permission for the WhatsApp messages the recipient expects and honor opt-outs. The customer-service window opens or resets with each user message and lasts 24 hours. Outside it, use an appropriate approved template; template approval does not replace consent or guarantee delivery.

Limits before enabling

No unsupported business-hours routing or universal fallback is claimed. Connection status, enabled rule, exact incoming content, handling state and send limits can affect the result. Keep a direct contact or human review path.

Illustrative workflow review

  1. Customer: HOURS
  2. Outcome review: The enabled matching rule attempts the opening information supplied by the business.

No unsupported business-hours routing or universal fallback is claimed. Connection status, enabled rule, exact incoming content, handling state and send limits can affect the result. Keep a direct contact or human review path.

Setup

Define the task

Select the connected account and enabled keyword rule.

Confirm inputs

Write the response and check the matching/case setting.

Review the outcome

Test matching and nonmatching input and read the send result.

Questions

Does an auto reply become a template when the window expires?

Do not assume that fallback. A written keyword reply and an approved-template send are separate paths; verify the actual sender and eligibility rather than relying on the rule name.

What does the 24-hour window permit?

Obtain explicit permission for the WhatsApp messages the recipient expects and honor opt-outs. The customer-service window opens or resets with each user message and lasts 24 hours. Outside it, use an appropriate approved template; template approval does not replace consent or guarantee delivery.

Which Repli costs should we review?

WhatsApp CRM and Marketing start on Growth: US$12/month · ₹999/month in India. AI credit, purchased team seats and Meta/provider message charges are separate. Email and Store remain admin-only beta; Commerce is not a new purchasable plan.

Related guides

WhatsApp automation software

WhatsApp AI chatbot

Business API versus Business app

WhatsApp opt-in and consent records

Repli pricing

Official references

WhatsApp Business Platform pricing — Delivered-message billing depends on recipient market and category; consult the current rate card and account invoice.

Cloud API getting started — Account and number prerequisites; Meta controls availability and approval.

WhatsApp Business Messaging Policy — Consent, acceptable use and messaging restrictions still apply.