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

# Numbers/order

Endpoints related to numbering orders.

> Guide ufficiali per Hive, Trunk SIP, numerazioni, connettività e API EIS.


## API Docs

- Numbers Order [Get Number Order by Customer ID](https://docs.eis.it/api/reference/numbers-order/get-number-order-by-customer-id.md)
- Numbers Order [Get Number Order by Customer ID and Organization ID](https://docs.eis.it/api/reference/numbers-order/get-number-order-by-customer-id-and-organization-id.md)
- Numbers Order [Get Number Order by Order ID](https://docs.eis.it/api/reference/numbers-order/get-number-order-by-order-id.md)
- Numbers Order [Get Number Order by Order ID and Organization ID](https://docs.eis.it/api/reference/numbers-order/get-number-order-by-order-id-and-organization-id.md)
- Numbers Order [Get Number Order History](https://docs.eis.it/api/reference/numbers-order/get-number-order-history.md)

## OpenAPI Specification

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