API Reference

Complete endpoint documentation for the Decal API.

The Decal API is organized around REST. All requests require an API key — see Authentication for details.

  • Base URL: https://api.usedecal.com
  • Current API version: v0

API Conventions

TopicDescription
ErrorsStandard error response shape, HTTP status codes, and IDs.
Platform TypesFoundational primitives: typed IDs, addresses, pagination, metadata.

Core Resources

ResourceDescription
OrdersList, create, retrieve, update, and cancel orders.
Checkout SessionsCreate hosted checkout experiences for your customers.

Events

TopicDescription
EventsEvent catalog, payload schemas, and delivery channels.