# Cortex Entity Relationships API

**Canonical:** https://apis.io/apis/cortex-idp/cortex-idp-entity-relationships-api/  
**Provider:** Cortex — https://apis.io/providers/cortex-idp/  
**Base URL:** https://api.getcortexapp.com/api/v1  
**Documentation:** https://docs.cortex.io/api/readme/catalog-entities

Cortex Entity Relationships API is one of 97 APIs that [Cortex](https://apis.io/providers/cortex-idp/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. Tagged areas include Entity Relationships. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, and an API reference.

The Entity Relationships API from Cortex — 3 operation(s) for entity relationships.

## Operations (9)

| Method | Path | Summary |
|---|---|---|
| GET | `/api/v1/catalog/{tagOrId}/relationships/{relationshipTypeTag}/destinations` | List entity destinations for a relationship type |
| POST | `/api/v1/catalog/{tagOrId}/relationships/{relationshipTypeTag}/destinations` | Add direct entity destinations for a given entity |
| PUT | `/api/v1/catalog/{tagOrId}/relationships/{relationshipTypeTag}/destinations` | Update direct entity destinations for a given entity |
| GET | `/api/v1/catalog/{tagOrId}/relationships/{relationshipTypeTag}/sources` | List entity sources for a relationship type |
| POST | `/api/v1/catalog/{tagOrId}/relationships/{relationshipTypeTag}/sources` | Add direct entity sources for a given entity |
| PUT | `/api/v1/catalog/{tagOrId}/relationships/{relationshipTypeTag}/sources` | Update direct entity sources for a given entity |
| GET | `/api/v1/relationships/{relationshipTypeTag}` | List entity relationships for a relationship type |
| POST | `/api/v1/relationships/{relationshipTypeTag}` | Add entity relationships for a relationship type |
| PUT | `/api/v1/relationships/{relationshipTypeTag}` | Update entity relationships for a relationship type |

## Machine-readable artifacts (10)

- **OpenAPI** — https://raw.githubusercontent.com/api-evangelist/cortex-idp/refs/heads/main/openapi/cortex-idp-entity-relationships-api-openapi.yml
- **Documentation** — https://docs.cortex.io/api
- **APIReference** — https://docs.cortex.io/api/readme/catalog-entities
- **PostmanCollection** — https://raw.githubusercontent.com/api-evangelist/cortex-idp/refs/heads/main/collections/cortex-idp.postman_collection.json
- **OpenCollection** — https://raw.githubusercontent.com/api-evangelist/cortex-idp/refs/heads/main/collections/cortex-idp.opencollection.json
- **APIReference** — https://docs.cortex.io/api/readme/scorecards
- **APIReference** — https://docs.cortex.io/api/readme/custom-data
- **APIReference** — https://docs.cortex.io/api/readme/initiatives
- **APIReference** — https://docs.cortex.io/api/readme/deploys
- **APIReference** — https://docs.cortex.io/api/readme/integrations/github

## Other Cortex APIs (12)

- [Cortex Custom Data API](https://apis.io/apis/cortex-idp/cortex-idp-custom-data-api/)
- [Cortex Deploys API](https://apis.io/apis/cortex-idp/cortex-idp-deploys-api/)
- [Cortex Initiatives API](https://apis.io/apis/cortex-idp/cortex-idp-initiatives-api/)
- [Cortex Scorecards API](https://apis.io/apis/cortex-idp/cortex-idp-scorecards-api/)
- [Cortex Dependencies API](https://apis.io/apis/cortex-idp/dependencies-api/)
- [Cortex Workflow Runs API](https://apis.io/apis/cortex-idp/workflows-api/)
- [Cortex MCP Server](https://apis.io/apis/cortex-idp/mcp/)
- [Cortex API Keys API](https://apis.io/apis/cortex-idp/cortex-idp-api-keys-api/)
- [Cortex Audit Logs API](https://apis.io/apis/cortex-idp/cortex-idp-audit-logs-api/)
- [Cortex Catalog Entities API](https://apis.io/apis/cortex-idp/cortex-idp-catalog-entities-api/)
- [Cortex Catalogs API](https://apis.io/apis/cortex-idp/cortex-idp-catalogs-api/)
- [Cortex Custom Data [Advanced] API](https://apis.io/apis/cortex-idp/cortex-idp-custom-data-advanced-api/)

## Tags

Entity Relationships

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/cortex-idp/cortex-idp-entity-relationships-api/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/cortex-idp/.