---
title: "Add a relationship between two entities in a dataset"
method: POST
path: "/entity/add_relationship"
tags: ["entity"]
---

# Add a relationship between two entities in a dataset

`POST /entity/add_relationship`

## Request body

- AddRelationshipParams
  - `dataset` string, required
  - `from_id` string, uuid, required
  - `properties` object
  - `relationship_type` string, required
  - `to_id` string, uuid, required

## Response `200`

Added relationship

- KgRelationship
  - `created_at` string, date-time, required
  - `dataset_id` string, uuid, required
  - `from_id` string, uuid, required
  - `id` string, uuid, required
  - `label` string, required
  - `properties` object, required
  - `to_id` string, uuid, required
  - `updated_at` string, date-time, required

---

[API](https://skmtc.dev/structifyai/apis/structify.md) · [All operations](https://skmtc.dev/structifyai/apis/structify/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/structifyai/structify/revisions/1364930b6980/schema)