List relationships

Lists all relationships. The order of retrieved objects may change for two calls with the same parameters. The endpoint supports pagination. The initial call to this endpoint should not contain a cursor, but the cursor parameter should be used to retrieve further pages of results.

Securityoidc-token or oauth2-client-credentials or oauth2-open-industrial-data or oauth2-auth-code
Request
query Parameters
limit
integer [ 1 .. 1000 ]
Default: 100

Limits the number of results to be returned. The maximum results returned by the server is 1000 even if you specify a higher limit.

cursor
string

Cursor for paging through results.

Example: cursor=4zj0Vy2fo0NtNMb229mI9r1V3YG5NBL752kQz1cKtwo
partition
string

Splits the data set into N partitions. The attribute is specified as a "M/N" string, where M is a natural number in the interval of [1, N]. You need to follow the cursors within each partition in order to receive all the data.

To prevent unexpected problems and maximize read throughput, you should at most use 10 (N <= 10) partitions.

When using more than 10 partitions, CDF may reduce the number of partitions silently. For example, CDF may reduce the number of partitions to K = 10 so if you specify an X/N partition value where X = 8 and N = 20 - i.e. "partition": "8/20"- then CDF will change N to N = K = 10 and process the request. But if you specify the X/N partition value where X = 11 (X > K) and N = 20 - i.e. "partition": "11/20"- then CDF will reply with an empty result list and no cursor in the response.

In future releases of the resource APIs, Cognite may reject requests if you specify more than 10 partitions. When Cognite enforces this behavior, the requests will result in a 400 Bad Request status.

Example: partition=1/10
Responses
200

One page of relationships stored by CDF.

500

General error object.

get/relationships
Request samples 
curl -i -X GET \
  'https://api.cognitedata.com/api/v1/projects/publicdata/relationships?limit=100&cursor=4zj0Vy2fo0NtNMb229mI9r1V3YG5NBL752kQz1cKtwo&partition=1%2F10' \
  -H 'Authorization: Bearer <YOUR_OpenID Connect or OAuth2 token_HERE>'
Response samples
application/json
{
  • "items": [
    • {
      }
    ],
  • "nextCursor": "string"
}
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