By the IGNIPOST team
A customer sees your new silver ring on Instagram at 23:40 and sends one word: "Price?" If nobody answers until morning, she may already have bought from the shop that replied first. Instagram DM automation closes that gap. It answers the common questions at any hour, collects order details, and hands the hard cases to you. This playbook shows how to set it up without sounding like a robot or breaking Meta's rules.
What Instagram DM automation can do for a shop
Most DMs to a store fall into five groups: price, size or colour, delivery time, payment method, and "is it still available?" Automation answers them the same way each time, with the right link or photo attached.
It does not replace you. It sorts the inbox so you spend your time on messages that need judgment: a complaint, a custom order, a wholesale request.
The triggers that start a conversation
- A keyword in a DM. Someone types "price" or "prix" and gets the price list with a product link.
- A comment on a post or Reel. A comment with a chosen word, such as "LINK", gets a private reply in the DMs.
- A story reply or mention. Send a thank-you and one question.
- Ice breakers. Up to four ready-made questions people can tap when they open a chat with you for the first time.
The rules you must work within
First, the 24-hour window. Your business can reply freely for 24 hours after the person's last message, and each new message restarts the clock. After 24 hours, only a human agent can reply, using the HUMAN_AGENT tag, and only for up to 7 days.
Second, comments. You can send one private reply per comment, within 7 days of the comment. If the person writes back, a new 24-hour window starts.
Third, promotions. In Morocco, the EU and the UK, Meta's Marketing Messages product is not available, so promotional messages can only go to people inside their 24-hour window. Recurring and one-time notifications have been retired. Our guide to the Messenger 24-hour rule for businesses covers each case in detail, and Instagram follows the same logic.
A playbook in five steps
Here is the setup we suggest for a small store. Take a Casablanca jewellery shop selling rings, bracelets and gift boxes, with cash on delivery and card payment.
- List your top questions. Scroll back through your last 100 DMs. Write down every question you answered more than five times. For the jewellery shop: price, ring size, delivery to Rabat, gift wrapping, cash on delivery.
- Write one short answer per question. Two or three sentences in your customers' language, often French, Arabic or Darija in Latin letters. One link or photo per answer.
- Set keyword triggers. Map "prix", "price", "taman" and "combien" to the same price answer.
- Add a comment trigger to your best posts. On the Reel showing the gift box, ask people to comment "GIFT". Each comment gets a private reply with the box options and a button to order.
- Define the handoff. Messages with words like "broken", "refund" or "wholesale" go straight to a human, with a short note: "Thank you, someone from our team will reply shortly."
Collect the order in the chat
For cash on delivery, the chat can do most of the checkout. Ask three questions in a row: full name, city and phone number, then the address. Confirm the order back in one message, with the product, the price and the delivery fee. The customer replies "OK" and you have a confirmed order without sending her to a form.
For card payment, send the product link with the size already selected. If you sell across Africa, our guide to social selling with cash on delivery explains how to confirm orders and reduce refusals at the door.
Write messages that sound like your shop
An automated reply should read like a message from a person who knows the products. Short lines. One idea per message.
Compare two replies to "Price?". The first: "Dear customer, thank you for contacting us. Please find our prices below." The second: "Hi Salma, the Lina ring is 390 MAD, gift box included. Which size do you need?" The second answers the question and moves the sale forward with one easy next step.
End with a question or a button. A reply that ends with a full stop ends the conversation.
Mistakes that cost sales
Too many menus. A customer who asked for a price does not want to pick from six options first. Answer, then offer choices.
No way out. Every flow needs a "Talk to a person" button. People who feel trapped leave.
Late follow-ups. A reminder planned for day three will not send, because the 24-hour window has closed.
Never checking. Each week, see where people stop replying and rewrite that message.
Where IGNIPOST fits
IGNIPOST runs your Instagram DM automation next to your Messenger conversations and comments, in one inbox. You set keyword and comment triggers, build the order flow with buttons, questions, images and waits, and every chat the flow hands over reaches your team. To go deeper on flow design, read how to build a Messenger chatbot flow that sells, and for comment triggers, see our comment-to-DM automation guide.
Your next step: open your DMs tonight and count the questions you answered more than five times this week. Those answers are your first automation. Write them, set the keywords, and switch it on for one post. For help planning it, talk to the IGNIPOST team or compare the plans and prices.
Frequently asked questions
Is Instagram DM automation allowed by Meta?
Yes, when it runs through Meta's official messaging API and follows its rules. Your Instagram account must be a professional account, either business or creator. Automated replies are allowed within 24 hours of the customer's last message. After that, only a human agent may reply, for up to 7 days.
Can I send a promotion to everyone who messaged my shop?
Only to people whose 24-hour window is still open. In Morocco, the EU and the UK, Meta's Marketing Messages are not available, so there is no approved way to send a promotional broadcast to people who wrote to you last week. Post the offer on your feed and stories instead, and let your automation answer the people who reply.
How long does it take to set up?
A first version takes an afternoon. List your five most common questions, write a short answer for each, add keyword variants, and set one comment trigger on a popular post. Run it for a week, read the conversations, and rewrite the messages where people stop replying. Most stores keep improving the flow in small steps over the first month.
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