WhatsApp for stores

How to add a WhatsApp AI chatbot to your Shopify store

You can put a real AI agent on your store's WhatsApp in about 10 minutes: connect your Shopify catalog, then connect WhatsApp Business with your Meta login. Here is the full 2026 guide, including the one distinction that decides whether it sells or annoys.

6 min read·July 30, 2026

The short version

Two connections, about 10 minutes: your Shopify catalog first, then WhatsApp Business with your Meta login.
Most things sold as a WhatsApp bot are a menu tree or a PDF reader. Both share one ceiling: they do not know your store.
You can take over any conversation from the Port8 dashboard or from your own WhatsApp app, and the AI pauses that thread the moment you reply.
WhatsApp, Instagram DM and Messenger are included in every plan. There is no per-channel add-on.

First, know what you're adding: a bot or an agent

Most things called a "WhatsApp bot" are one of two products. The first is a scripted bot: a menu tree that says "press 1 for orders" and collapses the moment a customer asks a real question. The second is a document bot: the free and near-free WhatsApp AI tools that answer only from PDFs and text files you upload. Both share the same ceiling. They do not know your store.

	Scripted bot	Document bot	AI agent on your catalog
Knows today's price and stock	No	No	Yes
Handles a question you did not predict	No	Yes	Yes
Recommends between two products	No	No	Yes
Answers order status	Sometimes	No	Yes
Stays current when the catalog changes	Re-write the flow	Re-upload the file	Automatic

Knows today's price and stock

Scripted bot: No
Document bot: No
AI agent on your catalog: Yes

Handles a question you did not predict

Scripted bot: No
Document bot: Yes
AI agent on your catalog: Yes

Recommends between two products

Scripted bot: No
Document bot: No
AI agent on your catalog: Yes

Answers order status

Scripted bot: Sometimes
Document bot: No
AI agent on your catalog: Yes

Stays current when the catalog changes

Scripted bot: Re-write the flow
Document bot: Re-upload the file
AI agent on your catalog: Automatic

A WhatsApp AI agentis a different thing. It is connected to your live Shopify catalog, so it knows every product, variant, price, and stock level right now. It reads your policies and content, answers in your brand voice, and recommends the product the customer actually asked about. When a shopper writes "is the ceramic set back in stock, and does it arrive before Friday?", a menu tree has nothing to say. An agent answers like your best salesperson would.

We wrote about the bot ceiling before WhatsApp was even a Port8 channel, in our guide to WhatsApp bots for online stores. The short version: the bot category is fine for order updates, and it was never built to sell.

Step by step: Shopify to WhatsApp in about 10 minutes

1
Connect your store
Install Port8 from the Shopify App Store and authorize it. Your products, variants, prices, and stock sync automatically and stay synced. This is the brain, and it takes about 10 minutes. WooCommerce, WordPress, and any other site work too.
2
Connect WhatsApp Business
In the Port8 dashboard, open Integrations and click Connect on WhatsApp Business. You log in with your Meta account, self serve, a few clicks. While you are there you can connect Instagram DMs and Messenger with the same login.
3
That's it. One brain, every channel
The same AI employee that answers your site chat now answers WhatsApp with the same knowledge and the same voice. The site widget stays your main stage, and no channel is a silo.

What it actually answers on WhatsApp

The questions your customers already send you at 11pm:

"Which of these fits my skin type / my room / my kid?"
"Is this in stock in medium? When would it arrive?"
"What is your return policy on sale items?"
"Where is my order?"

Bloom Skincare — The last one, answered. Order status pulled from the real order rather than a canned "we will check and get back to you", and a specific next step if it does not turn up.

Sales questions get a recommendation from the live catalog. Support questions get resolved on the spot. And it never invents an answer: when it does not know, it says a human will follow up and collects the customer's details.

You stay in control of every conversation

This is the part store owners worry about most, and it is the part we built most carefully. You can jump into any conversation, from two places: the chat history in your Port8 dashboard, or natively inside your own WhatsApp app. The moment you send a message, the AI pauses that one thread and it is yours. It keeps answering every other customer in the meantime, so nothing waits on you. AI answers by default, you answer whenever you want.

Why put an agent on WhatsApp at all

Because the question is where the sale is. A store with someone answering questions converts several times better than a store that stays silent, which is the whole 2% versus 20% story. WhatsApp is simply where a growing share of those questions arrive, especially from mobile shoppers. Answering them in seconds, from your real catalog, is the same conversion mechanic as site chat, moved to the channel your customers already use.

What it costs

The WhatsApp, Instagram DM, and Messenger connections are included in every Port8 plan, together with the site chat widget and the bio link page. There is no per-channel add-on. Plans and a 30-day money-back guarantee are on the pricing page, and the full channel breakdown lives on the WhatsApp AI chatbot page.

Message your own shop and see what comes back

Connect the catalog, connect WhatsApp Business, then send your store the awkward question a real customer would send at 11pm.

Start now

Keep reading

WhatsApp Bots for Online Stores: What They Do vs On-Site AI

A WhatsApp bot sends order updates and recovers carts, but the sale is closed on your product page. When a WhatsApp bot helps and when an on-site AI agent sells more.

5 min

Omnichannel AI Chatbot for Ecommerce: One Agent, 5 Channels

An omnichannel AI chatbot is one AI agent that answers shoppers on your site, WhatsApp, Instagram DMs and Messenger from one brain that knows your live catalog.

8 min

Instagram Chatbot for Business: What Meta Allows and What Actually Works

An Instagram chatbot answers DMs, story replies and comments. What Meta's 24-hour window allows, why script bots stall and what a catalog-aware AI agent does.

5 min

Put a salesperson on your WhatsApp today

Connect your Shopify store, connect WhatsApp Business, and every message gets answered from your real catalog. Live in about 10 minutes.

See how it works

Frequently asked questions

How long does it take to connect WhatsApp to a Shopify store?

About 10 minutes end to end. Installing Port8 and syncing your Shopify catalog takes around 10 minutes, and connecting WhatsApp Business is a few more clicks with your Meta login. No code and no developer.

Do I need Shopify for this to work?

No. The same AI agent works with WooCommerce, WordPress, and any site via scan mode. Shopify just makes the catalog sync fully automatic through the native app.

What is the difference between a WhatsApp bot and a WhatsApp AI agent?

A scripted bot follows a fixed menu tree, and most free WhatsApp AI tools only answer from documents you upload. An AI agent is connected to your live store: catalog, prices, stock, policies, and content. It answers real product questions and closes sales instead of deflecting.

Can I still answer WhatsApp messages myself?

Yes, from the Port8 dashboard or straight from your own WhatsApp app. The AI pauses the moment you send a message, and the conversation becomes a human chat until you are done.

What happens when the AI does not know the answer?

It never invents one. It tells the customer a human will follow up, collects their details, and the conversation waits for you in the dashboard and on your phone.

Is WhatsApp included in every Port8 plan?

Yes. WhatsApp Business, Instagram DM, and Messenger connections are included in every plan, alongside the site chat widget and the bio link page. Every plan is covered by a 30-day money-back guarantee.