---
title: "Update Entity"
method: PUT
path: "/api/v1/entities/{entity_id}"
tags: ["Entities"]
---

# Update Entity

`PUT /api/v1/entities/{entity_id}`

## Request

- Base URL: `https://app.aimrank.io` (the document declares no server; this is the origin it was published from)
- URL: `https://app.aimrank.io/api/v1/entities/{entity_id}`
- Auth: API key in header `X-API-Key`

Update an entity.

## Path parameters

- `entity_id` string, required

## Request body

- EntityUpdate
  - `name` string, nullable
  - `description` string, nullable
  - `image_url` string, nullable
  - `attributes` object, nullable

## Response `200`

Successful Response

- EntityResponse
  - `id` string, required
  - `ranking_id` string, required
  - `name` string, required
  - `description` string, nullable, required
  - `image_url` string, nullable, required
  - `attributes` object, nullable, required
  - `mu` number, required
  - `phi` number, required
  - `sigma` number, required
  - `match_count` integer, required
  - `win_count` integer, required
  - `created_at` string, date-time, required

## Other responses

- `422`: Validation Error

---

[API](https://skmtc.dev/aimrank/apis/aimrank-api.md) · [All operations](https://skmtc.dev/aimrank/apis/aimrank-api/llms.txt) · [OpenAPI document](https://skmtc.dev/aimrank/apis/aimrank-api/revisions/3574d0aff459?raw)