Using the Sales API
An overview of ReceiptRoller's Sales API (/api/v1/sales/*) and how to filter by business account, store, POS terminal, and period. A getting-started guide covering the actual response structure (the KpiValue nested type) through averageTicket and the 8-hour token lifetime, for building a sales dashboard in an Android/iOS mobile app or server integration.
SNS Webhook bypass (forwarding Webhooks from external SNS such as LINE)
Explains the mechanism, setup, signature handling, and cautions of the "SNS Webhook bypass" feature, which forwards Webhooks ReceiptRoller receives from SNS platforms such as LINE to a developer app, with the store's consent.
Purchase and receipt data integration
Explains the structure of the purchase and receipt data ReceiptRoller handles, how to retrieve it, related scopes, Webhooks, and common use cases.
Using the Business Hours API
A guide to ReceiptRoller's Business Hours API (/api/v1/stores/{storeId}/business-hours). Covers retrieving and updating per-day business hours, registering special business days (temporary closures and hour changes), configuring a store's workable hours (the upper bound for shift creation), and determining whether the store is currently open.
Applying for review of User-scopes
For apps that handle general consumers' data (user.* scopes) on ReceiptRoller, this explains the review application flow, the documents to submit, the review criteria, the review period, and common reasons for rejection.
Available data domains
A one-page overview of the data domains you can retrieve from the ReceiptRoller developer portal. Summarizes the contents, retrieval methods, and required scopes for each domain — transactions, products, inventory, orders, customers, coupons, SNS, advertising, individual user data, and more.
Monitoring and handling failures
Explains how to read the ReceiptRoller Webhook delivery history, the metrics to monitor and how to design alerts, redelivering dead letters, and common failure patterns and recovery procedures.
What is application registration
Explains the concept of ReceiptRoller application registration. Registering an app as an OAuth client issues a client ID, secret, and redirect URI, letting you start API and Webhook integrations.
Managing the client ID and client secret
Explains how to obtain the client ID and client secret issued when you register a ReceiptRoller app, storage rules, what to do on a leak, and operating across multiple environments.
Using the Staff API
A guide to CRUD operations on the staff (employees) under a business account using ReceiptRoller's Staff API (/api/v1/staff). Supports fields compatible with Square Team Member (name kana, multiple job assignments, and the pay structure).
Using the Transactions API (POS + OMS unified feed)
ReceiptRoller's Transactions API is a read-only API that unifies register sales (PosTransactions) and order-management orders (OmsOrders) into a single feed. It is the entry point for showing "all of a business account's transactions" as a list in an Android / iOS app.
Best practices for production operation
Explains best practices for running a ReceiptRoller integration app in production — environment separation, monitoring, deployment, incident response, and keeping documentation in order.
Using the Orders / OMS API
A guide to CRUD operations on the orders under a business account using ReceiptRoller's Orders / OMS API (/api/v1/orders). Covers creating, updating, transitioning status (confirm, process, cancel), and deleting orders, plus the flow for Android / iOS apps and server integrations.
API Authentication Guide
Explains how to authenticate with the ReceiptRoller API using the OAuth 2.0 authorization code flow.
Representative API examples
Introduces, as curl commands, examples of calling the representative ReceiptRoller API endpoints (retrieving receipts, listing stores, creating products, registering Webhooks).
Creating a new app
Explains the concrete steps to register a new app (OAuth client) in the ReceiptRoller developer portal. Covers the input fields, validation, the post-creation credentials display, and common errors.
Receiving Answers to Your Questions
Explains the email notification you receive when someone answers your question, and how to set a best answer.
PosTransactionDto specification — field reference for transaction data
A complete field reference for PosTransactionDto, the canonical model for the transaction data ReceiptRoller handles. For each category — identifiers, dates, amounts, line items, payments, staff, status, and CRM linkage — it summarizes the field names, types, meanings, and how each POS vendor populates them. A reference for developers and external-system integrators. Also referenced from the Smaregi and Square mapping articles.
The developer portal is not shown while on the Free plan
What to check when the ReceiptRoller developer portal is not shown. Explains what to do when your plan is Free, switching business accounts, and the timing of when the display updates.
Posting a Question to the Community
Explains how to post a question to the developer community, and the review-approval and notification-email flow after posting.