> For clean Markdown of any page, append .md to the page URL. > For a complete documentation index, see https://developer.ordergroove.com/reference/rest-rpc-api/items/llms.txt. > For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://developer.ordergroove.com/_mcp/server. # Items > APIs and guides for building subscription commerce with Ordergroove. ## API Docs - Items [List](https://developer.ordergroove.com/reference/rest-rpc-api/items/list.md) - Items [Retrieve](https://developer.ordergroove.com/reference/rest-rpc-api/items/retrieve.md) - Items [Change Quantity](https://developer.ordergroove.com/reference/rest-rpc-api/items/change-quantity.md) - Items [Change Price](https://developer.ordergroove.com/reference/rest-rpc-api/items/change-price.md) - Items [Create](https://developer.ordergroove.com/reference/rest-rpc-api/items/create.md) - Items [Create in Order](https://developer.ordergroove.com/reference/rest-rpc-api/items/create-in-order.md) - Items [Delete](https://developer.ordergroove.com/reference/rest-rpc-api/items/delete.md) - Items [Update](https://developer.ordergroove.com/reference/rest-rpc-api/items/update.md) - Items [Product Change](https://developer.ordergroove.com/reference/rest-rpc-api/items/product-change.md) ## OpenAPI Specification The raw OpenAPI 3.1 specification for this API is available at: - [OpenAPI JSON](https://developer.ordergroove.com/reference/rest-rpc-api/items/openapi.json) - [OpenAPI YAML](https://developer.ordergroove.com/reference/rest-rpc-api/items/openapi.yaml)