SAML API

Introduced in GitLab 15.5.

API for accessing SAML features.

Get SAML identities for a group 

GET /groups/:id/saml/identities

Fetch SAML identities for a group.

Supported attributes:

Attribute Type Required Description
id integer/string yes The ID or URL-encoded path of the group

If successful, returns 200 and the following response attributes:

Attribute Type Description
extern_uid string External UID for the user
user_id string ID for the user

Example request: 

curl --location --request GET "https://gitlab.example.com/api/v4/groups/33/saml/identities" --header "PRIVATE-TOKEN: <PRIVATE-TOKEN>"

Example response: 

[
    {
        "extern_uid": "yrnZW46BrtBFqM7xDzE7dddd",
        "user_id": 48
    }
]

Get a single SAML identity

Introduced in GitLab 16.1. 

GET /groups/:id/saml/:uid

Supported attributes:

Attribute Type Required Description
id integer/string yes The ID or URL-encoded path of the group
uid string yes External UID of the user.

Example request: 

curl --location --request GET "https://gitlab.example.com/api/v4/groups/33/saml/yrnZW46BrtBFqM7xDzE7dddd" --header "PRIVATE-TOKEN: <PRIVATE TOKEN>"

Example response: 

{
    "extern_uid": "yrnZW46BrtBFqM7xDzE7dddd",
    "user_id": 48
}

Update extern_uid field for a SAML identity

Update extern_uid field for a SAML identity:

SAML IdP attribute GitLab field
id/externalId extern_uid 
PATCH /groups/:id/saml/:uid

Supported attributes:

Attribute Type Required Description
id integer/string yes The ID or URL-encoded path of the group
uid string yes External UID of the user.

Example request: 

curl --location --request PATCH "https://gitlab.example.com/api/v4/groups/33/saml/yrnZW46BrtBFqM7xDzE7dddd" \
--header "PRIVATE-TOKEN: <PRIVATE TOKEN>" \
--form "extern_uid=be20d8dcc028677c931e04f387"

Delete a single SAML identity

Introduced in GitLab 16.5. 

DELETE /groups/:id/saml/:uid

Supported attributes:

Attribute Type Required Description
id integer yes The ID or URL-encoded path of the group.
uid string yes External UID of the user.

Example request: 

curl --request DELETE --header "PRIVATE-TOKEN: <your_access_token>" "https://gitlab.example.com/api/v4/groups/33/saml/be20d8dcc028677c931e04f387"

Example response: 

{
    "message" : "204 No Content"
}