Build on the Sendy Store API
Sync orders, catalog, inventory, customers and real-time chat. Integration guides, a full API reference with a live Try it console, and a ready-to-import Postman collection for staging and production.
Start here
Set up access and make your first API call.
Issue API keys and authenticate requests.
Staging vs production base URLs and routes.
Server-to-server orders, catalog & chat sync.
End-to-end order creation and fulfillment.
Connect AI agents over OAuth 2.0 + MCP.
Try it live
Run real requests against staging or production from the docs, with your own key.
Generated from source
The reference and Postman collection are generated from the live backend OpenAPI.
Real-time chat
Website-chat conversations over SignalR with short-lived hub tokens.
Integrate with AI
Hand your AI coding assistant our llms.txt and it can build the integration for you — authentication, endpoints, request shapes and flows are all described in a single, machine-readable file.