---
title: "List assets in collection"
method: GET
path: "/api/v1/collections/{collectionH}/assets"
tags: ["Collections"]
---

# List assets in collection

`GET /api/v1/collections/{collectionH}/assets`

## Request

- Base URL: `https://numonic.ai`
- URL: `https://numonic.ai/api/v1/collections/{collectionH}/assets`
- Auth: API key in header `x-api-key`

Retrieve all assets belonging to a specific collection.

## Path parameters

- `collectionH` string, required: Collection hash (40-char hex SHA-1)

## Response `200`

Collection assets retrieved

- CollectionAssetsResponse
  - `data` CollectionAssetItem[], required
    - `asset_h` string, required
    - `position` number, nullable, required
    - `role` string, nullable, required
    - `added_at` string, required
    - `filename` string, nullable, required
    - `title` string, nullable, required
    - `mime_type` string, nullable, required
    - `thumbnail_url` string, nullable, required: Pre-signed thumbnail URL (~10 min expiry)
    - `download_url` string, nullable, required: Pre-signed download URL (~1 hr expiry)
  - `total` integer, required
  - `limit` integer, required
  - `offset` integer, required
  - `hasMore` boolean, required

## Other responses

- `404`: Collection not found

---

[API](https://skmtc.dev/numonic/apis/numonic-api.md) · [All operations](https://skmtc.dev/numonic/apis/numonic-api/llms.txt) · [OpenAPI document](https://skmtc.dev/numonic/apis/numonic-api/revisions/6c559bef1e35?raw)