> For clean Markdown of any page, append .md to the page URL.
> For a complete documentation index, see https://docs.coperniq.io/api-reference/catalog-items/llms.txt.
> For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://docs.coperniq.io/_mcp/server.

# Catalog Items

> Official Coperniq API documentation. Build integrations for solar and construction project management — projects, opportunities, work orders, invoices, webhooks, and more.


## API Docs

- Catalog Items [List Catalog Items](https://docs.coperniq.io/api-reference/catalog-items/list-catalog-items.md)
- Catalog Items [List Catalog Categories](https://docs.coperniq.io/api-reference/catalog-items/list-catalog-categories.md)
- Catalog Items [List Catalog Units](https://docs.coperniq.io/api-reference/catalog-items/list-catalog-units.md)
- Catalog Items [Get Catalog Item](https://docs.coperniq.io/api-reference/catalog-items/get-catalog-item.md)
- Catalog Items [Get Catalog Unit](https://docs.coperniq.io/api-reference/catalog-items/get-catalog-unit.md)
- Catalog Items [Create Catalog Item](https://docs.coperniq.io/api-reference/catalog-items/create-catalog-item.md)
- Catalog Items [Update Catalog Item](https://docs.coperniq.io/api-reference/catalog-items/update-catalog-item.md)
- Catalog Items [Delete Catalog Item](https://docs.coperniq.io/api-reference/catalog-items/delete-catalog-item.md)

## OpenAPI Specification

The raw OpenAPI 3.1 specification for this API is available at:
- [OpenAPI JSON](https://docs.coperniq.io/openapi.json)
- [OpenAPI YAML](https://docs.coperniq.io/openapi.yaml)