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Use these operations to interact with entity relationships in Cortex.

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Required permissions

Create and Update Relationships: Your API key must have the Edit entities permission.
Your tenant must also have the Entity relationships feature enabled.

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Operations

List entity destinations for a relationship type

GET /api/v1/catalog/{tagOrId}/relationships/{relationshipTypeTag}/destinations

Update direct entity destinations for a given entity

PUT /api/v1/catalog/{tagOrId}/relationships/{relationshipTypeTag}/destinations

Add direct entity destinations for a given entity

POST /api/v1/catalog/{tagOrId}/relationships/{relationshipTypeTag}/destinations

List entity sources for a relationship type

GET /api/v1/catalog/{tagOrId}/relationships/{relationshipTypeTag}/sources

Update direct entity sources for a given entity

PUT /api/v1/catalog/{tagOrId}/relationships/{relationshipTypeTag}/sources

Add direct entity sources for a given entity

POST /api/v1/catalog/{tagOrId}/relationships/{relationshipTypeTag}/sources

List entity relationships for a relationship type

GET /api/v1/relationships/{relationshipTypeTag}

Update entity relationships for a relationship type

PUT /api/v1/relationships/{relationshipTypeTag}

Add entity relationships for a relationship type

POST /api/v1/relationships/{relationshipTypeTag}
Last modified on September 24, 2026