---
title: "Returns all Collection tags for a given User"
method: GET
path: "/api/Collection"
tags: ["Collection"]
---

# Returns all Collection tags for a given User

`GET /api/Collection`

## Request

- Base URL: `http://localhost:5000`
- URL: `http://localhost:5000/api/Collection`
- Auth: API key in header `x-api-key`

## Query parameters

- `ownedOnly` boolean
- `sortByLastModified` boolean

## Response `200`

OK

- AppUserCollectionDto[]
  - `id` integer
  - `title` string, nullable
  - `summary` string, nullable
  - `promoted` boolean
  - `ageRating` 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | -1: Members: - `0` — Unknown - `1` — Rating Pending (RatingPending) - `2` — Early Childhood (EarlyChildhood) - `3` — Everyone - `4` — G - `5` — Everyone 10+ (Everyone10Plus) - `6` — PG - `7` — Kids to Adults (KidsToAdults) - `8` — Teen - `9` — MA15+ (Mature15Plus) - `10` — Mature 17+ (Mature17Plus) - `11` — M (Mature) - `12` — R18+ (R18Plus) - `13` — Adults Only 18+ (AdultsOnly) - `14` — X18+ (X18Plus) - `-1` — Not Applicable (NotApplicable)
  - `coverImage` string, nullable
  - `primaryColor` string, nullable
  - `secondaryColor` string, nullable
  - `coverImageLocked` boolean
  - `itemCount` integer
  - `owner` string, nullable
  - `lastSyncUtc` string, date-time
  - `source` 0 | 1 | 2 | 4 | 5 | 6: Members: - `0` — Kavita - `1` — AniList - `2` — Mal - `4` — Cbr - `5` — Hardcover - `6` — MangaBaka
  - `sourceUrl` string, nullable
  - `totalSourceCount` integer
  - `missingSeriesFromSource` string, nullable

## Changes

- **2026-05-21** `f0f94a5d2f65`: 3 warning
  - added the new `6.00` enum value to the `items/source` response property for the response status `200` (media type: text/plain)
  - added the new `6.00` enum value to the `items/source` response property for the response status `200` (media type: application/json)
  - added the new `6.00` enum value to the `items/source` response property for the response status `200` (media type: text/json)
- **2026-04-16** `3ca5068a5435`: 3 info
  - removed the `3.00` enum value from the `items/source` response property for the response status `200` (media type: text/plain)
  - removed the `3.00` enum value from the `items/source` response property for the response status `200` (media type: application/json)
  - removed the `3.00` enum value from the `items/source` response property for the response status `200` (media type: text/json)
- **2026-04-13** `2a82e5fe5308`: 1 info
  - added the new optional `query` request parameter `sortByLastModified`
- **2026-03-19** `1acacd51149a`: 3 warning
  - added the new `5.00` enum value to the `items/source` response property for the response status `200` (media type: text/plain)
  - added the new `5.00` enum value to the `items/source` response property for the response status `200` (media type: application/json)
  - added the new `5.00` enum value to the `items/source` response property for the response status `200` (media type: text/json)
- …earlier changes not shown

[Operation history](https://skmtc.dev/kareadita/apis/kavita/changes/api/Collection/get.md)

---

[API](https://skmtc.dev/kareadita/apis/kavita.md) - [All operations](https://skmtc.dev/kareadita/apis/kavita/llms.txt) - [OpenAPI document](https://skmtc.dev/kareadita/apis/kavita/revisions/d266465eeb67?raw)