Table of contents
Reality Management
Download API definition:
GET https://qa-api.bentley.com/reality-management/reality-data/{id}/writeaccess[?iTwinId]

Retrieves the container's link with write access for an instance of reality data.

A container is where the reality data itself (a point cloud, a mesh, a collection of images, …) is stored.

The container's link will allow you to upload/download data directly to this container.

A reality data is always associated to exactly one container.

The iTwinId parameter is optional, but it is preferable to provide it, because the permissions used to access the container are determined from the iTwin. With no iTwin specified, the operation can succeed in some cases (e.g. the user is the reality data's owner), but we recommend to provide a iTwinId.

In future API versions, containers could be hosted in in different cloud providers, but for now, only Azure cloud is supported.

To store or retrieve data from a container, refer to the Azure Blob Storage documentation.

Authentication

Requires Authorization header with valid Bearer token for scope itwin-platform.

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

Authorization

User must be an Organization Administrator for the Organization that owns a given iTwin or have realitydata_manage permission for write access assigned at the iTwin level.

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.

Rate limits

All iTwin Platform API operations have a rate limit. For more documentation on that visit Rate limits and quotas page.

Request parameters

Name
Required?
Description
id
Yes

Id of reality data

iTwinId
No

Id of iTwin.

Request headers

Name
Required?
Description
Authorization
Yes

OAuth access token with itwin-platform scope

Accept
Yes

Setting to application/vnd.bentley.itwin-platform.v1+json is recommended.

Response 200 OK

OK

json
{
    "type": "AzureBlobSasUrl",
    "access": "Write",
    "_links": {
        "containerUrl": {
            "href": "https://realityprodneusa01.blob.core.windows.net/78e3a82d-076e-4d1d-b8ef-ab0625fbb856?sv=2020-08-04&se=2021-07-22T03%3A50%3A21Z&sr=c&sp=rl&sig=**removed**"
        }
    }
}

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 403 Forbidden

This response indicates that user does not have required permissions.

json
{
    "error": {
        "code": "InsufficientPermissions",
        "message": "The user has insufficient permissions for the requested operation."
    }
}

Response 404 Not Found

This response indicates that the reality data not found.

json
{
    "error": {
        "code": "RealityDataNotFound",
        "message": "Requested reality data is not available."
    }
}

Response 422 Unprocessable Entity

Invalid request to get access to reality data. Please ensure that the request is valid.

json
{
    "error": {
        "code": "InvalidRealityDataRequest",
        "message": "Invalid RealityData request.",
        "details": [{
            "code": "InvalidValue",
            "message": "The value '028cb17d-01e5-4d92-bfee-89b201a922' is not valid.",
            "target": "id"
        }]
    }
}

Response 429 Too many requests

This response indicates that the client sent more requests than allowed by this API for the current tier of the client.

json
{
    "error": {
        "code": "RateLimitExceeded",
        "message": "The client sent more requests than allowed by this API for the current tier of the client."
    }
}

Response headers

Name
Description
retry-after

Number of seconds to wait until client is allowed to make more requests.

Container Details Response

Container for a reality data.

Name
Type
Description
type
String

Type of container. Currently, only 'AzureBlobSasUrl' is supported.

access
String

Type of access user have to container.

_links

The link to the container

Container Links

The link to the container

Name
Type
Description
containerUrl

The URL of the container

Container URL

The URL of the container

Name
Type
Description
href
String

The URL

DetailedError

Contains error information and an array of more specific errors.

Name
Type
Description
code
String

One of a server-defined set of error codes.

message
String

A human-readable representation of the error.

target
String, null

The target of the error.

details

Optional array of more specific errors.

Detailed 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.

Name
Type
Description
error

Error Detailed information.

Error

Contains error information.

Name
Type
Description
code
String

One of a server-defined set of error codes.

message
String

A human-readable representation of the error.

target
String, null

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.

Name
Type
Description
error

Error information.