API Authentication Guide
How to authenticate with the OAuth 2.0 authorization code flow: authorize parameters, the consent screen, token exchange and revocation, errors and scopes.
Developer Help Index
The index of ReceiptRoller developer help. Covers the developer application, app registration, OAuth authentication and scopes, implementation guides (wallet apps, store-facing Webhooks, the Survey API), guides by data domain, operations and security, the community, and troubleshooting.
Using the Inventory / WMS API
An implementation guide for ReceiptRoller's Inventory / WMS API. Explains how to read and adjust stock per location and retrieve movement history, the required OAuth scopes, automatic mirroring when Shopify is connected, and how to use it from MCP tools (wms_get_stock / wms_adjust_stock, etc.).
Using the Reservations API
How to read, create, change, move and update the status of reservations, generate slots, and read menus, settings, tables and monthly counts.