REST API endpoints for team members
Use the REST API to create and manage membership of teams in your GitHub organization.
About team members
These endpoints are only available to authenticated members of the team's organization. OAuth access tokens require the read:org scope. GitHub generates the team's slug from the team name.
Where pull and push permissions are accepted, these will map to the Read and Write roles for an organization repository. For more information about repository roles, see Repository roles for an organization.
Note
When you have team synchronization set up for a team with your organization's identity provider (IdP), you will see an error if you attempt to use the API to make changes to the team's membership. If you have access to manage group membership in your IdP, you can manage GitHub team membership through your identity provider, which automatically adds and removes team members in an organization. For more information, see Managing team synchronization for your organization.
List pending team invitations
The return hash contains a role field which refers to the Organization Invitation role and will be one of the following values: direct_member, admin, billing_manager, hiring_manager, or reinstate. If the invitee is not a GitHub member, the login field in the return hash will be null.
Note
You can also specify a team by org_id and team_id using the route GET /organizations/{org_id}/team/{team_id}/invitations.
fine_grained_access
works_with_fine_grained_tokens:
permission_set:
- "Members" organization permissions (read)
Parameters for "List pending team invitations"
| Name, Type, Description |
|---|
accept string Setting to |
| Name, Type, Description |
|---|
org string RequiredThe organization name. The name is not case sensitive. |
team_slug string RequiredThe slug of the team name. |
| Name, Type, Description |
|---|
per_page integer The number of results per page (max 100). For more information, see "Using pagination in the REST API." Default: |
page integer The page number of the results to fetch. For more information, see "Using pagination in the REST API." Default: |
http_status_code
| status_code | Description |
|---|---|
200 | OK |
422 | Unprocessable entity if you attempt to modify an enterprise team at the organization level. |
code_samples
request_example
curl -L \
-H "Accept: application/vnd.github+json" \
-H "Authorization: Bearer <YOUR-TOKEN>" \
-H "X-GitHub-Api-Version: 2026-03-10" \
https://api.github.com/orgs/ORG/teams/TEAM_SLUG/invitationsResponse
Status: 200[
{
"id": 1,
"login": "monalisa",
"node_id": "MDQ6VXNlcjE=",
"email": "octocat@github.com",
"role": "direct_member",
"created_at": "2016-11-30T06:46:10-08:00",
"failed_at": "",
"failed_reason": "",
"inviter": {
"login": "other_user",
"id": 1,
"node_id": "MDQ6VXNlcjE=",
"avatar_url": "https://github.com/images/error/other_user_happy.gif",
"gravatar_id": "",
"url": "https://api.github.com/users/other_user",
"html_url": "https://github.com/other_user",
"followers_url": "https://api.github.com/users/other_user/followers",
"following_url": "https://api.github.com/users/other_user/following{/other_user}",
"gists_url": "https://api.github.com/users/other_user/gists{/gist_id}",
"starred_url": "https://api.github.com/users/other_user/starred{/owner}{/repo}",
"subscriptions_url": "https://api.github.com/users/other_user/subscriptions",
"organizations_url": "https://api.github.com/users/other_user/orgs",
"repos_url": "https://api.github.com/users/other_user/repos",
"events_url": "https://api.github.com/users/other_user/events{/privacy}",
"received_events_url": "https://api.github.com/users/other_user/received_events",
"type": "User",
"site_admin": false
},
"team_count": 2,
"invitation_teams_url": "https://api.github.com/organizations/2/invitations/1/teams",
"invitation_source": "member"
}
]List team members
Team members will include the members of child teams.
To list members in a team, the team must be visible to the authenticated user.
fine_grained_access
works_with_fine_grained_tokens:
permission_set:
- "Members" organization permissions (read)
Parameters for "List team members"
| Name, Type, Description |
|---|
accept string Setting to |
| Name, Type, Description |
|---|
org string RequiredThe organization name. The name is not case sensitive. |
team_slug string RequiredThe slug of the team name. |
| Name, Type, Description |
|---|
role string Filters members returned by their role in the team. Default: Can be one of: |
per_page integer The number of results per page (max 100). For more information, see "Using pagination in the REST API." Default: |
page integer The page number of the results to fetch. For more information, see "Using pagination in the REST API." Default: |
http_status_code
| status_code | Description |
|---|---|
200 | OK |
code_samples
request_example
curl -L \
-H "Accept: application/vnd.github+json" \
-H "Authorization: Bearer <YOUR-TOKEN>" \
-H "X-GitHub-Api-Version: 2026-03-10" \
https://api.github.com/orgs/ORG/teams/TEAM_SLUG/membersResponse
Status: 200[
{
"login": "octocat",
"id": 1,
"node_id": "MDQ6VXNlcjE=",
"avatar_url": "https://github.com/images/error/octocat_happy.gif",
"gravatar_id": "",
"url": "https://api.github.com/users/octocat",
"html_url": "https://github.com/octocat",
"followers_url": "https://api.github.com/users/octocat/followers",
"following_url": "https://api.github.com/users/octocat/following{/other_user}",
"gists_url": "https://api.github.com/users/octocat/gists{/gist_id}",
"starred_url": "https://api.github.com/users/octocat/starred{/owner}{/repo}",
"subscriptions_url": "https://api.github.com/users/octocat/subscriptions",
"organizations_url": "https://api.github.com/users/octocat/orgs",
"repos_url": "https://api.github.com/users/octocat/repos",
"events_url": "https://api.github.com/users/octocat/events{/privacy}",
"received_events_url": "https://api.github.com/users/octocat/received_events",
"type": "User",
"site_admin": false
}
]Get team membership for a user
Team members will include the members of child teams.
To get a user's membership with a team, the team must be visible to the authenticated user.
Note
You can also specify a team by org_id and team_id using the route GET /organizations/{org_id}/team/{team_id}/memberships/{username}.
Note
The response contains the state of the membership and the member's role.
The role for organization owners is set to maintainer. For more information about maintainer roles, see Create a team.
fine_grained_access
works_with_fine_grained_tokens:
permission_set:
- "Members" organization permissions (read)
Parameters for "Get team membership for a user"
| Name, Type, Description |
|---|
accept string Setting to |
| Name, Type, Description |
|---|
org string RequiredThe organization name. The name is not case sensitive. |
team_slug string RequiredThe slug of the team name. |
username string RequiredThe handle for the GitHub user account. |
http_status_code
| status_code | Description |
|---|---|
200 | OK |
404 | if user has no team membership |
code_samples
request_example
curl -L \
-H "Accept: application/vnd.github+json" \
-H "Authorization: Bearer <YOUR-TOKEN>" \
-H "X-GitHub-Api-Version: 2026-03-10" \
https://api.github.com/orgs/ORG/teams/TEAM_SLUG/memberships/USERNAMEResponse if user is a team maintainer
Status: 200{
"url": "https://api.github.com/teams/1/memberships/octocat",
"role": "maintainer",
"state": "active"
}Add or update team membership for a user
Adds an organization member to a team. An authenticated organization owner or team maintainer can add organization members to a team.
Team synchronization is available for organizations using GitHub Enterprise Cloud. For more information, see GitHub's products in the GitHub Help documentation.
Note
When you have team synchronization set up for a team with your organization's identity provider (IdP), you will see an error if you attempt to use the API for making changes to the team's membership. If you have access to manage group membership in your IdP, you can manage GitHub team membership through your identity provider, which automatically adds and removes team members in an organization. For more information, see "Synchronizing teams between your identity provider and GitHub."
An organization owner can add someone who is not part of the team's organization to a team. When an organization owner adds someone to a team who is not an organization member, this endpoint will send an invitation to the person via email. This newly-created membership will be in the "pending" state until the person accepts the invitation, at which point the membership will transition to the "active" state and the user will be added as a member of the team.
If the user is already a member of the team, this endpoint will update the role of the team member's role. To update the membership of a team member, the authenticated user must be an organization owner or a team maintainer.
Note
You can also specify a team by org_id and team_id using the route PUT /organizations/{org_id}/team/{team_id}/memberships/{username}.
fine_grained_access
works_with_fine_grained_tokens:
permission_set:
- "Members" organization permissions (write)
Parameters for "Add or update team membership for a user"
| Name, Type, Description |
|---|
accept string Setting to |
| Name, Type, Description |
|---|
org string RequiredThe organization name. The name is not case sensitive. |
team_slug string RequiredThe slug of the team name. |
username string RequiredThe handle for the GitHub user account. |
| Name, Type, Description |
|---|
role string The role that this user should have in the team. Default: Can be one of: |
http_status_code
| status_code | Description |
|---|---|
200 | OK |
403 | Forbidden if team synchronization is set up |
422 | Unprocessable Entity if you attempt to add an organization to a team |
code_samples
request_example
curl -L \
-X PUT \
-H "Accept: application/vnd.github+json" \
-H "Authorization: Bearer <YOUR-TOKEN>" \
-H "X-GitHub-Api-Version: 2026-03-10" \
https://api.github.com/orgs/ORG/teams/TEAM_SLUG/memberships/USERNAME \
-d '{"role":"maintainer"}'Response if user's membership with team is now pending
Status: 200{
"url": "https://api.github.com/teams/1/memberships/octocat",
"role": "member",
"state": "pending"
}Remove team membership for a user
To remove a membership between a user and a team, the authenticated user must have 'admin' permissions to the team or be an owner of the organization that the team is associated with. Removing team membership does not delete the user, it just removes their membership from the team.
Team synchronization is available for organizations using GitHub Enterprise Cloud. For more information, see GitHub's products in the GitHub Help documentation.
Note
When you have team synchronization set up for a team with your organization's identity provider (IdP), you will see an error if you attempt to use the API for making changes to the team's membership. If you have access to manage group membership in your IdP, you can manage GitHub team membership through your identity provider, which automatically adds and removes team members in an organization. For more information, see "Synchronizing teams between your identity provider and GitHub."
Note
You can also specify a team by org_id and team_id using the route DELETE /organizations/{org_id}/team/{team_id}/memberships/{username}.
fine_grained_access
works_with_fine_grained_tokens:
permission_set:
- "Members" organization permissions (write)
Parameters for "Remove team membership for a user"
| Name, Type, Description |
|---|
accept string Setting to |
| Name, Type, Description |
|---|
org string RequiredThe organization name. The name is not case sensitive. |
team_slug string RequiredThe slug of the team name. |
username string RequiredThe handle for the GitHub user account. |
http_status_code
| status_code | Description |
|---|---|
204 | No Content |
403 | Forbidden if team synchronization is set up |
code_samples
request_example
curl -L \
-X DELETE \
-H "Accept: application/vnd.github+json" \
-H "Authorization: Bearer <YOUR-TOKEN>" \
-H "X-GitHub-Api-Version: 2026-03-10" \
https://api.github.com/orgs/ORG/teams/TEAM_SLUG/memberships/USERNAMEResponse
Status: 204List pending team invitations (Legacy)
Warning
Endpoint closing down notice: This endpoint route is closing down and will be removed from the Teams API. We recommend migrating your existing code to use the new List pending team invitations endpoint.
The return hash contains a role field which refers to the Organization Invitation role and will be one of the following values: direct_member, admin, billing_manager, hiring_manager, or reinstate. If the invitee is not a GitHub member, the login field in the return hash will be null.
fine_grained_access
works_with_fine_grained_tokens:
permission_set:
- "Members" organization permissions (read)
Parameters for "List pending team invitations (Legacy)"
| Name, Type, Description |
|---|
accept string Setting to |
| Name, Type, Description |
|---|
team_id integer RequiredThe unique identifier of the team. |
| Name, Type, Description |
|---|
per_page integer The number of results per page (max 100). For more information, see "Using pagination in the REST API." Default: |
page integer The page number of the results to fetch. For more information, see "Using pagination in the REST API." Default: |
http_status_code
| status_code | Description |
|---|---|
200 | OK |
code_samples
request_example
curl -L \
-H "Accept: application/vnd.github+json" \
-H "Authorization: Bearer <YOUR-TOKEN>" \
-H "X-GitHub-Api-Version: 2026-03-10" \
https://api.github.com/teams/TEAM_ID/invitationsResponse
Status: 200[
{
"id": 1,
"login": "monalisa",
"node_id": "MDQ6VXNlcjE=",
"email": "octocat@github.com",
"role": "direct_member",
"created_at": "2016-11-30T06:46:10-08:00",
"failed_at": "",
"failed_reason": "",
"inviter": {
"login": "other_user",
"id": 1,
"node_id": "MDQ6VXNlcjE=",
"avatar_url": "https://github.com/images/error/other_user_happy.gif",
"gravatar_id": "",
"url": "https://api.github.com/users/other_user",
"html_url": "https://github.com/other_user",
"followers_url": "https://api.github.com/users/other_user/followers",
"following_url": "https://api.github.com/users/other_user/following{/other_user}",
"gists_url": "https://api.github.com/users/other_user/gists{/gist_id}",
"starred_url": "https://api.github.com/users/other_user/starred{/owner}{/repo}",
"subscriptions_url": "https://api.github.com/users/other_user/subscriptions",
"organizations_url": "https://api.github.com/users/other_user/orgs",
"repos_url": "https://api.github.com/users/other_user/repos",
"events_url": "https://api.github.com/users/other_user/events{/privacy}",
"received_events_url": "https://api.github.com/users/other_user/received_events",
"type": "User",
"site_admin": false
},
"team_count": 2,
"invitation_teams_url": "https://api.github.com/organizations/2/invitations/1/teams",
"invitation_source": "member"
}
]List team members (Legacy)
Warning
Endpoint closing down notice: This endpoint route is closing down and will be removed from the Teams API. We recommend migrating your existing code to use the new List team members endpoint.
Team members will include the members of child teams.
fine_grained_access
works_with_fine_grained_tokens:
permission_set:
- "Members" organization permissions (read)
Parameters for "List team members (Legacy)"
| Name, Type, Description |
|---|
accept string Setting to |
| Name, Type, Description |
|---|
team_id integer RequiredThe unique identifier of the team. |
| Name, Type, Description |
|---|
role string Filters members returned by their role in the team. Default: Can be one of: |
per_page integer The number of results per page (max 100). For more information, see "Using pagination in the REST API." Default: |
page integer The page number of the results to fetch. For more information, see "Using pagination in the REST API." Default: |
http_status_code
| status_code | Description |
|---|---|
200 | OK |
404 | Resource not found |
code_samples
request_example
curl -L \
-H "Accept: application/vnd.github+json" \
-H "Authorization: Bearer <YOUR-TOKEN>" \
-H "X-GitHub-Api-Version: 2026-03-10" \
https://api.github.com/teams/TEAM_ID/membersResponse
Status: 200[
{
"login": "octocat",
"id": 1,
"node_id": "MDQ6VXNlcjE=",
"avatar_url": "https://github.com/images/error/octocat_happy.gif",
"gravatar_id": "",
"url": "https://api.github.com/users/octocat",
"html_url": "https://github.com/octocat",
"followers_url": "https://api.github.com/users/octocat/followers",
"following_url": "https://api.github.com/users/octocat/following{/other_user}",
"gists_url": "https://api.github.com/users/octocat/gists{/gist_id}",
"starred_url": "https://api.github.com/users/octocat/starred{/owner}{/repo}",
"subscriptions_url": "https://api.github.com/users/octocat/subscriptions",
"organizations_url": "https://api.github.com/users/octocat/orgs",
"repos_url": "https://api.github.com/users/octocat/repos",
"events_url": "https://api.github.com/users/octocat/events{/privacy}",
"received_events_url": "https://api.github.com/users/octocat/received_events",
"type": "User",
"site_admin": false
}
]Get team member (Legacy)
The "Get team member" endpoint (described below) is closing down.
We recommend using the Get team membership for a user endpoint instead. It allows you to get both active and pending memberships.
To list members in a team, the team must be visible to the authenticated user.
fine_grained_access
works_with_fine_grained_tokens:
permission_set:
- "Members" organization permissions (read)
Parameters for "Get team member (Legacy)"
| Name, Type, Description |
|---|
accept string Setting to |
| Name, Type, Description |
|---|
team_id integer RequiredThe unique identifier of the team. |
username string RequiredThe handle for the GitHub user account. |
http_status_code
| status_code | Description |
|---|---|
204 | if user is a member |
404 | if user is not a member |
code_samples
request_example
curl -L \
-H "Accept: application/vnd.github+json" \
-H "Authorization: Bearer <YOUR-TOKEN>" \
-H "X-GitHub-Api-Version: 2026-03-10" \
https://api.github.com/teams/TEAM_ID/members/USERNAMEif user is a member
Status: 204Add team member (Legacy)
The "Add team member" endpoint (described below) is closing down.
We recommend using the Add or update team membership for a user endpoint instead. It allows you to invite new organization members to your teams.
Team synchronization is available for organizations using GitHub Enterprise Cloud. For more information, see GitHub's products in the GitHub Help documentation.
To add someone to a team, the authenticated user must be an organization owner or a team maintainer in the team they're changing. The person being added to the team must be a member of the team's organization.
Note
When you have team synchronization set up for a team with your organization's identity provider (IdP), you will see an error if you attempt to use the API for making changes to the team's membership. If you have access to manage group membership in your IdP, you can manage GitHub team membership through your identity provider, which automatically adds and removes team members in an organization. For more information, see "Synchronizing teams between your identity provider and GitHub."
Note that you'll need to set Content-Length to zero when calling out to this endpoint. For more information, see "HTTP method."
fine_grained_access
works_with_fine_grained_tokens:
permission_set:
- "Members" organization permissions (write)
Parameters for "Add team member (Legacy)"
| Name, Type, Description |
|---|
accept string Setting to |
| Name, Type, Description |
|---|
team_id integer RequiredThe unique identifier of the team. |
username string RequiredThe handle for the GitHub user account. |
http_status_code
| status_code | Description |
|---|---|
204 | No Content |
403 | Forbidden |
404 | Not Found if team synchronization is set up |
422 | Unprocessable Entity if you attempt to add an organization to a team or you attempt to add a user to a team when they are not a member of at least one other team in the same organization |
code_samples
request_example
curl -L \
-X PUT \
-H "Accept: application/vnd.github+json" \
-H "Authorization: Bearer <YOUR-TOKEN>" \
-H "X-GitHub-Api-Version: 2026-03-10" \
https://api.github.com/teams/TEAM_ID/members/USERNAMEResponse
Status: 204Remove team member (Legacy)
The "Remove team member" endpoint (described below) is closing down.
We recommend using the Remove team membership for a user endpoint instead. It allows you to remove both active and pending memberships.
Team synchronization is available for organizations using GitHub Enterprise Cloud. For more information, see GitHub's products in the GitHub Help documentation.
To remove a team member, the authenticated user must have 'admin' permissions to the team or be an owner of the org that the team is associated with. Removing a team member does not delete the user, it just removes them from the team.
Note
When you have team synchronization set up for a team with your organization's identity provider (IdP), you will see an error if you attempt to use the API for making changes to the team's membership. If you have access to manage group membership in your IdP, you can manage GitHub team membership through your identity provider, which automatically adds and removes team members in an organization. For more information, see "Synchronizing teams between your identity provider and GitHub."
fine_grained_access
works_with_fine_grained_tokens:
permission_set:
- "Members" organization permissions (write)
Parameters for "Remove team member (Legacy)"
| Name, Type, Description |
|---|
accept string Setting to |
| Name, Type, Description |
|---|
team_id integer RequiredThe unique identifier of the team. |
username string RequiredThe handle for the GitHub user account. |
http_status_code
| status_code | Description |
|---|---|
204 | No Content |
404 | Not Found if team synchronization is setup |
code_samples
request_example
curl -L \
-X DELETE \
-H "Accept: application/vnd.github+json" \
-H "Authorization: Bearer <YOUR-TOKEN>" \
-H "X-GitHub-Api-Version: 2026-03-10" \
https://api.github.com/teams/TEAM_ID/members/USERNAMEResponse
Status: 204Get team membership for a user (Legacy)
Warning
Endpoint closing down notice: This endpoint route is closing down and will be removed from the Teams API. We recommend migrating your existing code to use the new Get team membership for a user endpoint.
Team members will include the members of child teams.
To get a user's membership with a team, the team must be visible to the authenticated user.
Note:
The response contains the state of the membership and the member's role.
The role for organization owners is set to maintainer. For more information about maintainer roles, see Create a team.
fine_grained_access
works_with_fine_grained_tokens:
permission_set:
- "Members" organization permissions (read)
Parameters for "Get team membership for a user (Legacy)"
| Name, Type, Description |
|---|
accept string Setting to |
| Name, Type, Description |
|---|
team_id integer RequiredThe unique identifier of the team. |
username string RequiredThe handle for the GitHub user account. |
http_status_code
| status_code | Description |
|---|---|
200 | OK |
404 | Resource not found |
code_samples
request_example
curl -L \
-H "Accept: application/vnd.github+json" \
-H "Authorization: Bearer <YOUR-TOKEN>" \
-H "X-GitHub-Api-Version: 2026-03-10" \
https://api.github.com/teams/TEAM_ID/memberships/USERNAMEResponse if user is a team maintainer
Status: 200{
"url": "https://api.github.com/teams/1/memberships/octocat",
"role": "maintainer",
"state": "active"
}Add or update team membership for a user (Legacy)
Warning
Endpoint closing down notice: This endpoint route is closing down and will be removed from the Teams API. We recommend migrating your existing code to use the new Add or update team membership for a user endpoint.
Team synchronization is available for organizations using GitHub Enterprise Cloud. For more information, see GitHub's products in the GitHub Help documentation.
If the user is already a member of the team's organization, this endpoint will add the user to the team. To add a membership between an organization member and a team, the authenticated user must be an organization owner or a team maintainer.
Note
When you have team synchronization set up for a team with your organization's identity provider (IdP), you will see an error if you attempt to use the API for making changes to the team's membership. If you have access to manage group membership in your IdP, you can manage GitHub team membership through your identity provider, which automatically adds and removes team members in an organization. For more information, see "Synchronizing teams between your identity provider and GitHub."
If the user is unaffiliated with the team's organization, this endpoint will send an invitation to the user via email. This newly-created membership will be in the "pending" state until the user accepts the invitation, at which point the membership will transition to the "active" state and the user will be added as a member of the team. To add a membership between an unaffiliated user and a team, the authenticated user must be an organization owner.
If the user is already a member of the team, this endpoint will update the role of the team member's role. To update the membership of a team member, the authenticated user must be an organization owner or a team maintainer.
fine_grained_access
works_with_fine_grained_tokens:
permission_set:
- "Members" organization permissions (write)
Parameters for "Add or update team membership for a user (Legacy)"
| Name, Type, Description |
|---|
accept string Setting to |
| Name, Type, Description |
|---|
team_id integer RequiredThe unique identifier of the team. |
username string RequiredThe handle for the GitHub user account. |
| Name, Type, Description |
|---|
role string The role that this user should have in the team. Default: Can be one of: |
http_status_code
| status_code | Description |
|---|---|
200 | OK |
403 | Forbidden if team synchronization is set up |
404 | Resource not found |
422 | Unprocessable Entity if you attempt to add an organization to a team |
code_samples
request_example
curl -L \
-X PUT \
-H "Accept: application/vnd.github+json" \
-H "Authorization: Bearer <YOUR-TOKEN>" \
-H "X-GitHub-Api-Version: 2026-03-10" \
https://api.github.com/teams/TEAM_ID/memberships/USERNAME \
-d '{"role":"member"}'Response if user's membership with team is now pending
Status: 200{
"url": "https://api.github.com/teams/1/memberships/octocat",
"role": "member",
"state": "pending"
}Remove team membership for a user (Legacy)
Warning
Endpoint closing down notice: This endpoint route is closing down and will be removed from the Teams API. We recommend migrating your existing code to use the new Remove team membership for a user endpoint.
Team synchronization is available for organizations using GitHub Enterprise Cloud. For more information, see GitHub's products in the GitHub Help documentation.
To remove a membership between a user and a team, the authenticated user must have 'admin' permissions to the team or be an owner of the organization that the team is associated with. Removing team membership does not delete the user, it just removes their membership from the team.
Note
When you have team synchronization set up for a team with your organization's identity provider (IdP), you will see an error if you attempt to use the API for making changes to the team's membership. If you have access to manage group membership in your IdP, you can manage GitHub team membership through your identity provider, which automatically adds and removes team members in an organization. For more information, see "Synchronizing teams between your identity provider and GitHub."
fine_grained_access
works_with_fine_grained_tokens:
permission_set:
- "Members" organization permissions (write)
Parameters for "Remove team membership for a user (Legacy)"
| Name, Type, Description |
|---|
accept string Setting to |
| Name, Type, Description |
|---|
team_id integer RequiredThe unique identifier of the team. |
username string RequiredThe handle for the GitHub user account. |
http_status_code
| status_code | Description |
|---|---|
204 | No Content |
403 | if team synchronization is set up |
code_samples
request_example
curl -L \
-X DELETE \
-H "Accept: application/vnd.github+json" \
-H "Authorization: Bearer <YOUR-TOKEN>" \
-H "X-GitHub-Api-Version: 2026-03-10" \
https://api.github.com/teams/TEAM_ID/memberships/USERNAMEResponse
Status: 204