Cognite Relationships API

The relationships resource type represents connections between resource objects in CDF. Relationships allow you to organize assets in other structures in addition to the standard hierarchical asset structure. Each relationship is between a source and a target object and is defined by a relationship type and the external IDs and resource types of the source and target objects. Optionally, a relationship can be time-constrained with a start and end time. To define and manage the available relationship types, use the labels resource type. The externalId field uniquely identifies each relationship.

Operations 6

POST /relationships Create relationships #
GET /relationships List relationships #
POST /relationships/update Update relationships #
POST /relationships/delete Delete relationships #
POST /relationships/byids Retrieve relationships #
POST /relationships/list Filter relationships #

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OpenAPI Specification

cognite-relationships-api-openapi.yml Raw ↑
openapi: 3.2.0
info:
  title: Cognite Relationships API
  description: '# Introduction

    This is the reference documentation for the Cognite API with

    an overview of all the available methods.'
  version: v1
  contact:
    name: Cognite Support
    url: https://support.cognite.com
    email: support@cognite.com
servers:
- url: https://{cluster}.cognitedata.com/api/v1/projects/{project}
  description: The URL for the CDF cluster to connect to
  variables:
    cluster:
      enum:
      - api
      - az-tyo-gp-001
      - az-eastus-1
      - az-power-no-northeurope
      - westeurope-1
      - asia-northeast1-1
      - gc-dsm-gp-001
      default: api
      description: The CDF cluster to connect to
    project:
      default: publicdata
      description: The CDF project name.
security:
- oidc-token:
  - https://{cluster}.cognitedata.com/.default
- oauth2-client-credentials:
  - https://{cluster}.cognitedata.com/.default
- oauth2-open-industrial-data:
  - https://api.cognitedata.com/.default
- oauth2-auth-code:
  - https://{cluster}.cognitedata.com/.default
tags:


# --- truncated at 32 KB (68 KB total) ---
# Full source: https://raw.githubusercontent.com/api-evangelist/cognite/refs/heads/main/openapi/cognite-relationships-api-openapi.yml