Setting Up LINE Integration
Step-by-step guide to publishing your Receipt Roller store app as a LINE Mini App: creating LINE channels, entering credentials, running auto-configuration, and submitting for review.
Connecting a LINE Official Account
Explains how to connect a LINE Official Account to ReceiptRoller using a Messaging API channel's Channel ID and Channel Secret.
Reservation Notifications on LINE
How to send booking confirmations, changes and reminders over LINE, when they are delivered, how they reach bookings without an email address, and why they might not be sent.
Issuing a Per-Store Entry Point for the LINE Mini App
Learn how ReceiptRoller issues a unique LINE Mini App entry point for each store, letting customers access membership cards, reservations, and coupons directly from LINE with no app install required. Covers prerequisites, LIFF setup steps, the customer flow, multi-store operation, and troubleshooting.
Setting Up LINE AI Chat (Automated Responses)
Set up the AI assistant that automatically answers customer questions in LINE chat, based on your store's hours, reservations, products, purchase history, and FAQ.
Setting Up Mini App Pages and Menus
Choose which pages and menu items appear in your LINE Mini App and arrange them to fit your store. Show only the features you want customers to see, in whatever order you like.
Unified Distribution Across App, LINE, and Email
Learn how ReceiptRoller's push notification distribution stack unifies app notifications, LINE notifications, and email notifications from a single management screen, automatically picking the best channel per customer. Covers channel priority, distribution segments, sending steps, reports, and guidelines.
Comparing the 4 Channels (Web, iOS, Android, LINE Mini App) and When to Use Each
The store app platform lets you publish a single app simultaneously across 4 channels: Web, iOS, Android, and LINE mini app. This article covers the characteristics of each channel, the benefits for customers, and criteria for deciding which channel to prioritize first, with a comparison table.
Customer Marketing Distribution
Send messages to customer segments across multiple channels including LINE and push notifications. Review all channel activity in a unified inbox.
Editing Email Templates
How to edit the wording of confirmation, cancellation and reminder messages, including placeholders, the preview, and the fact that LINE messages use the same text.
Registering FAQs and Knowledge Articles and Setting Their Visibility
Register frequently asked questions and store knowledge articles, then choose the publication scope (AI chat, website, or LINE mini app) individually for each entry.
How Customers Receive Receipts
How customers receive a digital receipt after scanning the QR code by the register: receiving it in LINE or by email, and what to do when time has passed.
Connecting SNS Accounts
A comprehensive guide to connecting SNS channels (X, Meta, Instagram, LINE, TikTok, YouTube, Google Business Profile, LinkedIn, Pinterest) with ReceiptRoller. See the individual articles for platform-specific steps.
Issuing Digital Receipts
Explains the flow from a transaction to a digital receipt reaching the customer, and the issuance methods such as QR codes, the LINE mini app, and the store app.
What Is the Store App Platform?
The Store App Platform lets you publish your own branded app across four channels — Web, iOS, Android, and the LINE mini app — for every store. This article covers the overview, available channels, and how to get started.
How Receipts Reach Customers
Digital receipts reach customers by LINE or email, whichever they choose after scanning the QR code. Members who agree get every later receipt automatically when they pay as a member. This article explains each route, and the conditions for automatic delivery and how customers stop it.
Tax on Receipts and Your Invoice Registration Number
Digital receipts show the amount and tax for each tax rate (10% and 8%), and whether tax is included or added, whether received by email, in LINE or on the receipt page. Set your invoice registration number and it appears on the receipt too. How to set it up and where it shows.
Smaregi Transaction Data and Receipt Roller Transaction Data Mapping
A technical explanation of how transaction data fetched from the Smaregi Platform API is mapped into Receipt Roller's transaction data model. Covers the field mapping table, status code conversion, payment method normalization, resolving line items/customer/staff information, timezone handling, and idempotency.
Unified Inbox (DM Management)
The unified inbox lets you view and reply to DMs from multiple social channels, including Meta, Instagram, X, and LINE, in a single screen. It also supports per-platform filters and a list of conversation history.
Square Transaction Data and Receipt Roller Transaction Data Mapping
A technical explanation of how transaction data fetched from the Square Payment API is mapped into Receipt Roller's transaction data model. Covers the field mapping table, status code conversion, payment method normalization, resolving line items/customer/staff information, OAuth token auto-refresh, and idempotency and timezone handling.