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.
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.
Where to Find the API Reference
The list of API endpoints and sample request/response formats are published in the Developer Help.
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.
API Keys and Client Secrets
Learn how to issue, manage, and rotate the API keys used for server-to-server integrations.
Developer API Overview
Learn about the Receipt Roller developer API and the steps to get started. Available on Starter plan and above.
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.
Customer Marketing Distribution
Send messages to customer segments across multiple channels including LINE and push notifications. Review all channel activity in a unified inbox.
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.
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.
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.
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.
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.
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.
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.
Store Help Index (Store DX, Digital Receipts, Reservation Management, Retail Media)
This is the ReceiptRoller store help index. It organizes every help article you need for store DX into three categories: customer touchpoints (store app platform, digital receipts, reservation management, retail media including media displays, coupons, CRM, social media management, and AI agent integration), store operations (store data, product management, e-commerce integration, OMS, WMS, shelf analytics, sales analytics, and staff), and account & extensions (getting started, roles and permissions, and the developer API).
Registering an OAuth App
Learn how to register an external app that connects to Receipt Roller using OAuth 2.0.
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.
Webhooks and Event Notifications
Learn how to register webhooks and which events ReceiptRoller sends notifications for.
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.