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B2B customers don’t order in one way. Some send a quick KakaoTalk message, others attach a PDF purchase order to an email, and your longest-standing accounts may prefer a familiar Excel form they’ve used for years. Managing each of these separately — across inboxes, chat apps, and spreadsheets — creates gaps where orders get missed, mis-entered, or delayed. StackCube solves this by connecting every channel your customers already use and routing everything into one AI-powered review queue, so your team works from a single list instead of juggling five different tools.

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Available channels

Email Orders

Customers send purchase orders directly to your StackCube email address — in the message body or as PDF and Excel attachments. StackCube reads everything and creates reviewable candidates automatically.

Chat Orders

Connect your KakaoTalk order channel so customers can send item names and quantities in a familiar chat interface. StackCube converts natural message text into structured order candidates.

Order Portal

Give repeat buyers a private, branded portal with their own items and pricing. Customers log in, add to cart, and submit — your team reviews the order without any back-and-forth.

Spreadsheets & PDFs

Distributors who send Excel order forms or PDF POs don’t need to change their habits. StackCube reads the files and extracts every order line automatically — no manual re-entry required.

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How all channels connect

Regardless of where an order originates, StackCube funnels it through the same AI-powered pipeline. The AI organizes raw input — whether that’s an email thread, a chat message, or a spreadsheet row — into order candidates: structured line items your team can review, edit, and approve in one place. You never need to switch between your inbox, a chat app, and a spreadsheet tab to piece together what a customer actually ordered.
Every channel feeds the same review queue. Your team reviews and approves candidates from all channels in a single unified order list.

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Channels by plan

Different plans unlock different numbers of intake channels. Use the table below to understand what’s available at each tier.
PlanChannels included
Starter3 intake channels + order page
GrowthFull channel set + order history
Scale7+ channels + custom carrier formats
EnterpriseAll channels + ERP and API integration
The order page (a shareable order form hosted by StackCube) is included on every plan, including Starter. Dedicated intake channels such as a connected KakaoTalk account or a custom portal link count toward your channel quota.

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Choosing the right channels

Start with the Email Orders channel. Share your StackCube order email address with customers and ask them to send POs there — or simply CC that address on existing threads. StackCube reads the body text and any attached PDFs or Excel files, so customers don’t need to change how they work.
Set up the Chat Orders channel and connect your KakaoTalk business account. Customers continue sending messages as usual; StackCube converts those messages into trackable order candidates instead of relying on someone to manually copy them out.
The Order Portal is built for this. Each customer gets their own private link with their specific catalog and pricing already loaded. Repeat orders take seconds, and item-name errors drop significantly because customers select from a known list.
Enable Spreadsheet & PDF intake. Customers upload or email their standard forms and StackCube extracts every line automatically. No reformatting, no copy-paste, and no risk of transcription errors.