# API References

> Applies to Automation Cloud Public Sector only.

Applies to Automation Cloud Public Sector only.

The Automation Hub API Swagger definition can be accessed directly by adding the Authentication details in the Authorization key in the request call named **Header**.

`https://automation-hub.uipath.com/api/v1/api-doc/`

The guide herein is built to support the **Swagger** documentation, by providing relevant and easy to follow examples.

To use Swagger documentation in Delayed Release Organizations, use the following link:

`https://ah-gxp-openapi-us.uipath.com/api/v1/api-doc/`

If you prefer to work with **Postman**, [create a Postman environment](https://learning.postman.com/docs/postman/variables-and-environments/managing-environments/). Afterwards, check out our API collection made available at this [link](https://automation-hub-postman.uipath.rocks/?version=latest). The collection can be imported by clicking the **Run in Postman** button.