A project ID (project_id) is required for some URLs when an API is called. To obtain a project ID, perform the following operations:
On the My Credentials page, view project IDs in the project list.
If there are multiple projects in one region, expand Region and view subproject IDs in the Project ID column.
You can obtain the project ID by calling the IAM API used to query project information based on the specified criteria.
The API used to obtain a project ID is GET https://{Endpoint}/v3/projects. {Endpoint} is the IAM endpoint and can be obtained from Regions and Endpoints. For details about API authentication, see Authentication.
The following is an example response. The value of id under projects is the project ID of the region specified by name.
{ "projects": [ { "domain_id": "65382450e8f64ac0870cd180d14e684b", "is_domain": false, "parent_id": "65382450e8f64ac0870cd180d14e684b", "name": "region_id", "description": "", "links": { "next": null, "previous": null, "self": "https://www.example.com/v3/projects/a4a5d4098fb4474fa22cd05f897d6b99" }, "id": "a4a5d4098fb4474fa22cd05f897d6b99", "enabled": true } ], "links": { "next": null, "previous": null, "self": "https://www.example.com/v3/projects" } }