---
title: "Add Items Bulk"
method: POST
path: "/api/v1/personal/collections/{collection_id}/items/bulk"
tags: ["Personal Rankings"]
---

# Add Items Bulk

`POST /api/v1/personal/collections/{collection_id}/items/bulk`

## 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/personal/collections/{collection_id}/items/bulk`
- Auth: none declared

Add multiple items to a collection at once.

## Path parameters

- `collection_id` string, required

## Request body

- ItemBulkCreate
  - `items` ItemCreate[], required
    - `name` string, required
    - `description` string, nullable
    - `image_url` string, nullable
    - `attributes` object, nullable

## Response `201`

Successful Response

- ItemResponse[]
  - `id` string, required
  - `collection_id` string, required
  - `name` string, required
  - `description` string, nullable, required
  - `image_url` string, nullable, required
  - `attributes` object, nullable, required
  - `rating` integer, required
  - `confidence` integer, required
  - `uncertainty_level` string, required
  - `match_count` integer, required
  - `win_count` integer, required
  - `loss_count` integer, required
  - `win_rate` number, required
  - `current_rank` integer, nullable, 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)