---
title: "Updates an existing tag with a new title, promotion status, and summary.
<remarks>UI does not contain controls to update title</remarks>"
method: POST
path: "/api/Collection/update"
tags: ["Collection"]
---

# Updates an existing tag with a new title, promotion status, and summary.
<remarks>UI does not contain controls to update title</remarks>

`POST /api/Collection/update`

## Request body

- 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

## 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

---

[API](https://skmtc.net/kareadita/apis/kavita.md) · [All operations](https://skmtc.net/kareadita/apis/kavita/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/kareadita/kavita/revisions/3bd8363f0a4e/schema)