--- title: "Get user information" slug: "b2bpls-user" updated: 2026-09-17T10:12:40Z published: 2026-09-17T10:12:40Z canonical: "api.ncloud-docs.com/b2bpls-user" --- > ## Documentation Index > Fetch the complete documentation index at: https://api.ncloud-docs.com/llms.txt > Use this file to discover all available pages before exploring further. # Get user information Available in Classic and VPC This API retrieves user information. To view the usage flow in B2B PRISM Live Studio, see [Login process](https://guide.ncloud-docs.com/docs/en/b2bpls-login). ## Request The method and URI are as follows: ``` GET {serviceApiDomain}/prism/v1/service/user ``` ### Request headers The following describes the headers. | Name | Type | Description | Required | | --- | --- | --- | --- | | x-prism-access-token | String | Access token issued via OAuth 2.0 authorization | Y | ## Response This section describes the response format. Note For the default response format, see [API response default format](/docs/en/b2bpls-overview#%EA%B8%B0%EB%B3%B8%EC%9D%91%EB%8B%B5%ED%98%95%EC%8B%9D). | Name | Type | Description | Required | | --- | --- | --- | --- | | user | Object | User object | Y | ### user dto The following describes the user dto. | Name | Type | Description | Required | | --- | --- | --- | --- | | userId | String | - Value for user identification in B2B PRISM Live Studio. - It doesn't have to match the ID used in the service. | Y | | userName | String | - User name to be displayed on B2B PRISM Live Studio. - If it does not exist, pass the userId. | Y | | profileThumbnail | String | Profile thumbnail address | N | ## Examples Here are some example syntaxes. ### When issuing access token The following are examples of the syntax for issuing an access token. #### Request example The following is a sample syntax. ``` curl -X GET {serviceApiDomain}/prism/v1/service/user -H "x-prism-access-token: {access-token}" ``` #### Response example The following is a sample syntax. ``` { "success": true, "errorCode": 0, "errorName": null, "message": null, "data": { "user": { "userId": "admin", "userName": "Administrator", "profileThumbnail": null } } } ```