Deprecation Notice: This endpoint route is deprecated and will be removed from the Teams API. We recommend migrating your existing code to use the new "Add or update team repository permissions" endpoint.

To add a repository to a team or update the team's permission on a repository, the authenticated user must have admin access to the repository, and must be able to see the team. The repository must be owned by the organization, or a direct fork of a repository owned by the organization. You will get a 422 Unprocessable Entity status if you attempt to add a repository to a team that is not owned by the organization.

Note that, if you choose not to pass any parameters, you'll need to set Content-Length to zero when calling out to this endpoint. For more information, see "HTTP verbs."
Add or update team repository permissions (Legacy)