-`per_page`: Number of results per page (max 100, default: 30) (number, optional)

-`query`: Filter projects by a search query (matches title and description) (string, optional)

-**update_project_item** - Update project item

-`item_id`: The numeric ID of the issue or pull request to add to the project. (number, required)

-`new_field`: Object consisting of the ID of the project field to update and the new value for the field. To clear the field, set this to null. Example: {"id": 123456, "value": "New Value"} (object, required)

-`owner`: If owner_type == user it is the handle for the GitHub user account. If owner_type == org it is the name of the organization. The name is not case sensitive. (string, required)

-`owner_type`: Owner type (string, required)

-`project_number`: The project's number. (number, required)

</details>

<details>