Guide · WhatsApp for business

Opt-in for WhatsApp marketing: what to ask, where, and how to honour a stop

In short

Before you send offers on WhatsApp, ask in plain words that name your business and say what you’ll send, in a place the customer chose to be, and keep a note of what they agreed to. Ask separately for offers and for order updates. Tell people how to stop, and stop everywhere the moment they ask.

Reviewed 10 November 2026. Terms used: WhatsApp Business API (Cloud API), WhatsApp 24-hour window.

Seven steps to opt-ins that hold up

For the team that wants to send offers and new arrivals on WhatsApp without being blocked or reported.

  1. Ask in words that name you and what you’ll send

    Meta’s rule is short: the customer must see that they are opting in to messages from your business, and your business’s name. Say what kind of messages, too, so nobody is surprised by the first one.

    Don’t tick the box for them. An opt-in someone didn’t notice is the one that turns into a block.

    Opt-in wording

    ☐ Yes, [your business] may send me new arrivals and offers on WhatsApp.

    Reply STOP at any time and we’ll stop.

  2. Ask where the customer already is

    Meta leaves the method to you. A box at checkout, a line on your website’s form, a paper form at the counter or a question in a WhatsApp chat the customer started all work, as long as the words say who and what.

    Ask when the customer has a reason to say yes: after an order, at a showroom visit, when they ask to hear about a restock.

  3. One opt-in for offers, another for updates

    An order update and a promotion are different messages, and Meta treats them differently: templates are marketing or utility, and a template that mixes an update with an offer counts as marketing.

    Meta suggests separate opt-ins by kind of message, because people expect what they agreed to. A customer who wants delivery updates hasn’t agreed to offers.

  4. Keep a record you could show

    Note the number, the words they agreed to, where they saw them and when. Meta’s page doesn’t ask for a record, but you’ll want one the day a customer asks why they got a message, or a regulator does.

    Meta also says to follow the law where you operate. In Malaysia that’s the PDPA, Act 709, whose principles include notice and choice. This isn’t legal advice.

  5. Send what you promised, when it’s useful

    Meta asks businesses to make the value of the messages clear. If you said new arrivals, send new arrivals, not a daily discount. The first marketing message sets what the customer expects from the rest.

  6. Make stopping easy, and stop everywhere

    Tell people how to stop in the message itself, and honour it: Meta asks for clear instructions to opt out and for those requests to be honoured. Ask for a single word, such as STOP, so nothing depends on how someone phrases it.

    A stop means no more offers from any tool that sends them. Order updates and replies to their questions can still go.

    A line at the end of an offer

    Reply STOP if you’d rather not hear about new arrivals.

  7. Watch your quality

    People can block or report a business, and Meta limits how much a business can send when its quality stays low. A template can be paused for recurring negative feedback or low read rates.

    Check your quality rating after a new opt-in method goes live. If blocks rise, the wording or the timing is wrong, not the customers.

How it works in Axonave

Axonave records opt-outs, not opt-ins.

Axonave doesn’t collect or keep opt-ins: keep your record where you ask, in your checkout or your forms. What Axonave records is the stop. The Stop messages button on a follow-up, or a whole message that says STOP, unsubscribe, BERHENTI, henti, 停止, 退订 or 取消订阅 (or the link in a follow-up mail), records the number or address, and the bot answers that no follow-ups or promotions will follow. From then on that number gets no follow-up, and Axonave refuses to send it a marketing template: “send a utility template, or reply inside their 24-hour window”. Replies and meeting reminders still go. The opt-out shows on the contact and the lead with the date and how it came, and someone allowed to can clear it when the customer asks to hear from you again. Templates are written per number in the category Meta asks for, with a phone preview, and sent one conversation at a time.

See WhatsApp Business

  1. Opt-outs kept per WhatsApp number or email address
  2. A marketing template to an opted-out number is refused
  3. Only a whole message counts, so ask for the word

WhatsApp · 8:40 pmOpt-out

  1. Customer: Is the rattan dining set still in the Bangsar showroom?
  2. Reply: Yes, the 6-seater is on the floor in Bangsar this week.
  3. Customer: STOP
  4. Reply: Done: we won’t send you follow-ups or promotions. You can still write to us any time.
  5. Opted out of marketing

    Shown on the contact and the lead, with the date and how. Replies and meeting reminders still go.

  6. Later: a marketing template to this number“This customer opted out of marketing messages: send a utility template, or reply inside their 24-hour window”

Illustration. A customer says STOP in a WhatsApp chat and is opted out of marketing; a marketing template to the number is refused later. The reply and the refusal are Axonave’s own English words; the question, the answer and the time are examples.

Common questions

Does Axonave store our customers’ opt-ins?

No. Axonave records opt-outs, not opt-ins. Keep the opt-in where you ask for it, in your checkout, your forms or your paper records.

Which words opt a customer out?

A whole message that says STOP, unsubscribe, BERHENTI, henti, 停止, 退订 or 取消订阅, or the Stop messages button on a follow-up. A longer sentence asking to stop isn’t caught, so ask customers to reply with the word.

Do customers who opted out still get replies and reminders?

Yes. Opting out stops follow-ups and marketing templates. Replies to their questions and meeting reminders still go.

Can a customer opt back in?

Yes. The opt-out shows on their contact and lead, and someone allowed to can clear it when the customer asks to hear about offers again.

Can we send an offer to everyone who opted in at once?

Not today. Broadcasts are Planned. Agents send templates one conversation at a time.

See it working with your own customers.

A 30-minute demo, set up around your channels and your team. No slides.

We reply within one business day by email or WhatsApp.