Instagram DM and WhatsApp automation for e-commerce

The Instagram inbox of an online store: a new collection post has taken off, and hundreds of comments have dropped under it: "price?", "is it in stock?", "when does shipping arrive?". At the same time five people are writing on WhatsApp, one of them from abroad in English. A one-person team can’t get back to all of them within two minutes, and an "is it in stock" question answered late is a lost cart. This article explains how to set up e-commerce Instagram DM automation in inTusell, along with WhatsApp and comment responses. The steps are concrete and need no technical knowledge.

This article is the channel leg of the e-commerce section of our sector-by-sector "how to train your AI" series. You’ll find the AI-training side in the main article of the series, e-commerce AI training, and the day-to-day operations in how to use inTusell.

Quick answer

The channel reality of e-commerce

Questions don’t come from a single channel. A new post takes off and comments explode; someone else who sees the same post writes on WhatsApp; a third reaches you from the chat bubble on your website. Outside a campaign, you can manage this spread. During a sale week, you can’t.

inTusell collects all of these channels in a single inbox and connects the same AI sales assistant to all of them. The emphasis here matters: this is not a chatbot, but an assistant trained to behave like an experienced store advisor. It understands the customer’s intent, suggests the right product, and routes them to the order and cart. But it never makes up a stock or shipping detail it doesn’t know; it leaves that to the team.

Who is it for?

This article is for online sellers who can’t fit the speed and volume of incoming questions into a single channel. Typical profiles:

• Boutiques and branded stores that get dozens of product and order questions a day from Instagram and WhatsApp.
• Fashion, cosmetics, and accessory brands that get a flood of comments on new-collection and campaign posts.
• Stores that sell abroad and lose carts because they can’t respond in several languages.
• Everyone from a one-person store to a multi-channel brand; channels are never charged, and the more channels there are, the greater the benefit.

Connecting WhatsApp: QR today, the official line after Meta approval

WhatsApp is the busiest channel for e-commerce. Today you connect it with QR, and for most stores that method is enough.

The QR method works like connecting WhatsApp Web: in the panel you go to My business › Channels › Messaging Channels and click "Connect with QR", then on your phone open WhatsApp › Settings › Linked devices › Link a device and scan the square. The number stays the same and your phone keeps working. Nothing changes on the customer’s side; they keep writing to the same number.

If the panel is open on the same phone, you can’t scan the QR with it; in the same window choose "Link with phone number" instead. Enter your number and an 8-character linking code appears; on the phone go to WhatsApp › Settings › Linked Devices › Link a Device, tap the option to link with a phone number and type the code.

A few things to know. If the phone stays offline for a long time, the QR link can drop; the panel warns you and the link in the warning reopens the QR window. The AI works only in one-to-one chats, never in WhatsApp groups. Each plan includes 1 WhatsApp line; extra lines are a paid add-on. The official WhatsApp line (Cloud API) opens after Meta approval; today you connect with a QR code or with an 8-character linking code for your phone number.

Instagram DM automation

You connect Instagram with Meta login: in the panel you click "Connect All" or the Instagram tile, then pick your Facebook Page and Instagram account on the Meta screen. The account must be Professional and linked to a Facebook Page. There is no manual token copying.

After connecting, DM replies are already on: the AI replies to incoming direct messages, and there is no extra switch to turn on. If you want the AI to stop answering DMs, turn off "Instagram DM" under "Per-Channel AI Control" in Advanced AI Settings; DMs then land in the inbox and your team answers them. In e-commerce, DMs are where "is this still available?" comes most often, and the channel works from the day you connect it. We don’t promise a reply time in seconds on Instagram: for most business accounts Instagram messages are fetched at intervals, which can take a few minutes.

Instagram comments: their own switch and an invitation to DM

In online retail, post comments are a hidden sales channel. Comments like "price?", "is it in stock?", "is this color available?" pour in under a new-collection post, and most go unanswered. An unanswered comment is often a customer ready to buy.

In inTusell, comment replies are switched on or off with the "Instagram comments" switch on the Instagram card; the switch is on by default. If you connected Instagram before September 24, 2026, the panel shows a "Reconnect Instagram to manage comments" warning; until you reconnect once, no comment gets an AI reply. The AI writes one short public reply to each comment. It does not reply to spam comments that carry links; you hide or delete those from the panel. Replying by private message (Reply with DM) will open after Meta approval. The details are in automatic replies to Instagram comments.

The typical flow looks like this:

1. The customer writes "price?" under the post.
2. The AI leaves a short public reply on the comment ("Send us a DM for the details").
3. When the customer sends a DM, the conversation continues there and the AI replies: it asks about size, color, stock, and shipping and routes the customer to the order.

This way no long price negotiation plays out in public; the sales conversation continues in the DM, in a single trackable context.

A single inbox (web chat, Telegram)

Instagram and WhatsApp are the busiest, but not the only channels. inTusell collects all of the following channels in the same inbox:

What this means for the team: you don’t jump between different apps. All conversations appear on a single screen, with the same customer history. A customer who starts on Instagram and continues on WhatsApp gets one single context rather than two separate conversations.

You can see in detail how the channels work and what they integrate with on the solutions and integrations pages.

24/7 and multilingual responses

A large share of online shopping happens outside working hours. Someone sees a post in the evening and writes at night; a customer abroad messages across a time difference. While the team sleeps, the AI keeps answering: an "is this still available?" question that comes in at night doesn’t wait for morning, and the customer is routed to the order. A question left unanswered after hours often turns into a product bought from another store by morning.

Multilingual responses are decisive for stores that sell abroad. The AI replies in whatever language the customer writes in: English to someone writing in English, Arabic to someone writing in Arabic. You don’t need a separate channel, a separate account, or a translator for this. Fixed system messages (reminders, for example) go in Turkish to Turkish speakers and in English to everyone else.

Re-engaging the silent cart

The quiet payoff of channel automation in e-commerce is winning back the customer who shows interest and then goes quiet. Every store has one: the customer who says "let me think about it" and disappears, or who looks at the cart and stops writing. inTusell sends this customer up to 3 follow-up messages written by the AI itself. Wait times are set by sector; messages go out only within business hours (otherwise 09:00-21:00 local time) on WhatsApp, Instagram or Telegram, never from web chat. Follow-up stops when the customer replies, pays for an order or says "don’t write to me". The automating order and product questions article covers the automation of order and product questions.

Channel setup strategy

Turning automation on before a campaign period starts is the right move. Here is what we do in the field:

1. Prepare the knowledge base first. Define product descriptions, size and color options, shipping and return terms, and working hours in the panel. In My business › Knowledge › Knowledge Base you can upload files (PDF, Word, Excel, CSV, TXT, images), scan your website or import your Instagram profile. The e-commerce AI training article covers the details.
2. Start with WhatsApp and Instagram DM. WhatsApp connects with QR and Instagram with Meta login; DM replies are already on once Instagram is connected. Most stores handle their order traffic here.
3. Check the comment switch. Comment replies are switched on or off with the "Instagram comments" switch on the Instagram card; this switch is on by default. If you connected Instagram before September 24, 2026, reconnect it once; then watch the AI’s tone on low-risk comments.
4. Choose the operating mode. New accounts start in Intern mode: the AI sends replies itself and asks you before a cancellation or refund. If you want to see every reply in the first days before a campaign, switch to Full approval; you can put a single conversation, such as a return dispute, in Approval or Paused mode.
5. Review and turn fixes into rules. In the first weeks, take a short look at replies in AI Test and in Conversations. If you see a wrong or missing answer, add the fact to the knowledge base or write a rule in AI Rules. Approvals and corrections in the Label Manager are kept as a quality record; they do not change the AI’s replies on their own.

This flow lets the system settle in before the rush arrives. Instead of firefighting, your team focuses only on conversations that genuinely need a human.

What it isn’t

So that nobody puts it in the wrong category, let’s be clear:

• It is not a bulk-messaging or spam tool. inTusell is an assistant that responds to incoming questions; it does not send unsolicited bulk DMs.
• It is not a simple chatbot that works by keywords. inTusell is an AI sales assistant and CRM that answers messages on WhatsApp, Instagram and web chat, books appointments and opens orders, and follows each customer through the sales pipeline. It is not a "when you type this, say that" scenario tree, but a sales assistant that understands intent.
• It is not a system that changes your number. Your WhatsApp number stays the same, and the customer notices no difference.
• It is not a system that makes up stock, price, and shipping information. It says it does not know and hands off to the team, and it invents nothing that is missing from the knowledge base. This is the most critical point for customer trust.
• It is not a tool that replaces the store. You always offer and ship the product; inTusell is the response and sales layer.

Frequently asked questions

Do I have to change my WhatsApp number?

No. You connect your existing store WhatsApp number by scanning a QR code from your phone; the number stays the same, and the customer notices no difference. For high volume, the official line (Cloud API) opens after Meta approval.

Is Meta Business approval required?

Not for WhatsApp: connecting with QR needs no Meta Business approval, you just scan the code with your phone. For Instagram you log in with your Meta account and pick your Page and Instagram account; the account must be Professional and linked to a Facebook Page. If you connected Instagram before September 24, 2026, you reconnect it once for comments.

Does the AI also reply to comments on posts?

Yes. The AI writes one short public reply to each comment. Comment replies are switched on or off with the "Instagram comments" switch on the Instagram card; the switch is on by default. If you connected Instagram before September 24, 2026, you need to reconnect it once; until then no comment gets an AI reply. For price questions the AI leaves a short reply and invites the customer to send a DM; once they write, the conversation continues in the DM. The AI does not reply to spam comments that carry links.

What happens with a customer writing from abroad or in another language?

The AI replies in whatever language the customer writes in. If you sell abroad, it answers a customer writing in English, Arabic, or German without any separate channel setup.

Does the AI make up stock and shipping status?

No. The AI never makes up a price, stock status, or shipping date it does not know. It says it does not know and hands the conversation to the team. If your store is connected, it says whether a product is in stock, never how many are left. It answers from what is defined in your knowledge base.

When does the AI hand off to a human?

When the AI is unsure or a person is needed (a return dispute, a special request, a situation outside the knowledge base), it hands the conversation to your team; the handoff lands on Decisions with the full history. You choose the account mode: Intern (the default) sends replies itself and asks you before a cancellation or refund; Senior handles those too; in Full approval every reply on WhatsApp, Instagram and Telegram waits for your approval.

Next step

Connecting the channels is half the job. The real difference comes from training the AI correctly. To set up product information, shipping and return terms, the tone, and the boundaries, start with the main article of the series, e-commerce AI training. Then see the day-to-day operations in how to use inTusell. To go deeper on order and product questions, read automating order and product questions, review the e-commerce solution page, and follow the series via pricing and all posts.

If you’d like to see how it works at your own store, Request a demo or write to hi@intusell.com. We will connect your channels together and watch the assistant handle the first questions live.