# \ProjectCategoriesApi
All URIs are relative to *https://your-domain.atlassian.net*
[**create_project_category**](ProjectCategoriesApi.md#create_project_category) | **POST** /rest/api/2/projectCategory | Create project category
[**get_all_project_categories**](ProjectCategoriesApi.md#get_all_project_categories) | **GET** /rest/api/2/projectCategory | Get all project categories
[**get_project_category_by_id**](ProjectCategoriesApi.md#get_project_category_by_id) | **GET** /rest/api/2/projectCategory/{id} | Get project category by ID
[**remove_project_category**](ProjectCategoriesApi.md#remove_project_category) | **DELETE** /rest/api/2/projectCategory/{id} | Delete project category
[**update_project_category**](ProjectCategoriesApi.md#update_project_category) | **PUT** /rest/api/2/projectCategory/{id} | Update project category
## create_project_category
> crate::models::ProjectCategory create_project_category(project_category)
Create project category
Creates a project category. **[Permissions](#permissions) required:** *Administer Jira* [global permission](https://confluence.atlassian.com/x/x4dKLg).
### Parameters
**project_category** | [**ProjectCategory**](ProjectCategory.md) | | [required] |
### Return type
[**crate::models::ProjectCategory**](ProjectCategory.md)
### Authorization
[OAuth2](../README.md#OAuth2), [basicAuth](../README.md#basicAuth)
### HTTP request headers
- **Content-Type**: application/json
- **Accept**: application/json
[[Back to top]](#) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to Model list]](../README.md#documentation-for-models) [[Back to README]](../README.md)
## get_all_project_categories
> Vec<crate::models::ProjectCategory> get_all_project_categories()
Get all project categories
Returns all project categories. **[Permissions](#permissions) required:** Permission to access Jira.
### Parameters
This endpoint does not need any parameter.
### Return type
[**Vec<crate::models::ProjectCategory>**](ProjectCategory.md)
### Authorization
[OAuth2](../README.md#OAuth2), [basicAuth](../README.md#basicAuth)
### HTTP request headers
- **Content-Type**: Not defined
- **Accept**: application/json
[[Back to top]](#) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to Model list]](../README.md#documentation-for-models) [[Back to README]](../README.md)
## get_project_category_by_id
> crate::models::ProjectCategory get_project_category_by_id(id)
Get project category by ID
Returns a project category. **[Permissions](#permissions) required:** Permission to access Jira.
### Parameters
**id** | **i64** | The ID of the project category. | [required] |
### Return type
[**crate::models::ProjectCategory**](ProjectCategory.md)
### Authorization
[OAuth2](../README.md#OAuth2), [basicAuth](../README.md#basicAuth)
### HTTP request headers
- **Content-Type**: Not defined
- **Accept**: application/json
[[Back to top]](#) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to Model list]](../README.md#documentation-for-models) [[Back to README]](../README.md)
## remove_project_category
> remove_project_category(id)
Delete project category
Deletes a project category. **[Permissions](#permissions) required:** *Administer Jira* [global permission](https://confluence.atlassian.com/x/x4dKLg).
### Parameters
**id** | **i64** | ID of the project category to delete. | [required] |
### Return type
(empty response body)
### Authorization
[OAuth2](../README.md#OAuth2), [basicAuth](../README.md#basicAuth)
### HTTP request headers
- **Content-Type**: Not defined
- **Accept**: Not defined
[[Back to top]](#) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to Model list]](../README.md#documentation-for-models) [[Back to README]](../README.md)
## update_project_category
> crate::models::UpdatedProjectCategory update_project_category(id, project_category)
Update project category
Updates a project category. **[Permissions](#permissions) required:** *Administer Jira* [global permission](https://confluence.atlassian.com/x/x4dKLg).
### Parameters
**id** | **i64** | | [required] |
**project_category** | [**ProjectCategory**](ProjectCategory.md) | | [required] |
### Return type
[**crate::models::UpdatedProjectCategory**](UpdatedProjectCategory.md)
### Authorization
[OAuth2](../README.md#OAuth2), [basicAuth](../README.md#basicAuth)
### HTTP request headers
- **Content-Type**: application/json
- **Accept**: application/json
[[Back to top]](#) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to Model list]](../README.md#documentation-for-models) [[Back to README]](../README.md)