Get iTwin user member - Access Control

REST API Overview

Reference

Changelog

Access Control

Download API definition:

Get iTwin user member

GET https://api.bentley.com/accesscontrol/itwins/{id}/members/users/{memberId}

Retrieves a specific user member for a specified iTwin.

Missing Users

When users are removed from the Bentley Identity Management System, they are not automatically removed from the iTwin. Therefore, it is possible to have a situation where the user is no longer valid, yet they are still a user member of the iTwin. When this happens, the user member will be returned from this API endpoint with the follow values:

{
    "id": <memberId>,
    "email": null,
    "givenName": null,
    "surname": null,
    "organization": null,
    ...
}

You should account for this in your software if you do not want to show these users.

Cleanup

The Access Control API will perform a once-a-week cleanup to remove these "Missing Users". You can rely on this automated clean-up if this timeline is sufficient.

If not, you can use the Remove iTwin User Member API (use the memberId) to remove the user member from the iTwin.

Authentication

Requires Authorization header with valid Bearer token for scope itwins:read.

For more documentation on authorization and how to get access token visit OAUTH2 Authorization page.

Authorization

The calling user must be a member of the iTwin. Organization Administrator can also retrieve an iTwin user member for any iTwin in their Organization.

An Organization Administrator must have at least one of the following roles assigned in User Management: Account Administrator, Co-Administrator, or CONNECT Services Administrator. For more information about User Management please visit our Bentley Communities Licensing, Cloud, and Web Services wiki page.

Request

Request parameters

template

Yes

memberId

template

Yes

Request headers

Authorization

Yes

OAuth access token with scope itwins:read

Setting to application/vnd.bentley.itwin-platform.v2+json is recommended.

Response

Response 200 OK

json

{
    "member": {
        "id": "69e0284a-1331-4462-9c83-9cdbe2bdaa7f",
        "email": "Thomas.Wilson@example.com",
        "givenName": "Thomas",
        "surname": "Wilson",
        "organization": "Organization Corp.",
        "roles": [{
            "id": "5abbfcef-0eab-472a-b5f5-5c5a43df34b1",
            "displayName": "Read Access"
        }]
    }
}

Response 401 Unauthorized

This response indicates that request lacks valid authentication credentials. Access token might not been provided, issued by the wrong issuer, does not have required scopes or request headers were malformed.

json

{
    "error": {
        "code": "HeaderNotFound",
        "message": "Header Authorization was not found in the request. Access denied."
    }
}

Response 404 Not Found

This response indicates that iTwin or user member with specified ID was not found.

json

{
    "error": {
        "code": "ItwinNotFound",
        "message": "Requested iTwin is not available."
    }
}

Response 429 Too many requests

This response indicates that the user has sent too many requests in a given amount of time.

json

{
    "error": {
        "code": "TooManyRequests",
        "message": "More requests were received than the subscription rate-limit allows."
    }
}

Response headers

retry-after

The number of requests exceeds the rate-limit for the client subscription.

Definitions

iTwin User Member

TableSchema

String

The user Id in Identity Management System.

String

User email.

givenName

String

User given name.

surname

String

User surname.

organization

String

Organization user is member of in Identity Management System.

roles

Role[]

List of roles.

Role

TableSchema

String

The role id.

displayName

String

The display name of your Role.

description

String

A description of your Role.

permissions

String[]

List of permissions assigned to the role.

Error

Contains error information.

TableSchema

code

String

One of a server-defined set of error codes.

message

String

A human-readable representation of the error.

target

String

The target of the error.

Error Response

Gives details for an error that occurred while handling the request. Note that clients MUST NOT assume that every failed request will produce an object of this schema, or that all of the properties in the response will be non-null, as the error may have prevented this response from being constructed.

TableSchema

error

Error

Error information.