---
title: "For a given tag, update the summary if summary has changed and remove a set of series from the tag."
method: POST
path: "/api/Collection/update-series"
tags: ["Collection"]
---

# For a given tag, update the summary if summary has changed and remove a set of series from the tag.

`POST /api/Collection/update-series`

## Request

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

## Request body

- UpdateSeriesForTagDto
  - `tag` 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
  - `seriesIdsToRemove` integer[], nullable

## Response `200`

OK

## Changes

- **2026-05-21** `f0f94a5d2f65`: 3 info
  - added the new `6.00` enum value to the request property `tag/source` (media type: application/json)
  - added the new `6.00` enum value to the request property `tag/source` (media type: text/json)
  - added the new `6.00` enum value to the request property `tag/source` (media type: application/*+json)
- **2026-04-16** `3ca5068a5435`: 3 breaking
  - removed the enum value `3.00` of the request property `tag/source` (media type: application/json)
  - removed the enum value `3.00` of the request property `tag/source` (media type: text/json)
  - removed the enum value `3.00` of the request property `tag/source` (media type: application/*+json)
- **2026-03-19** `1acacd51149a`: 3 info
  - added the new `5.00` enum value to the request property `tag/source` (media type: application/json)
  - added the new `5.00` enum value to the request property `tag/source` (media type: text/json)
  - added the new `5.00` enum value to the request property `tag/source` (media type: application/*+json)
- …earlier changes not shown

[Operation history](https://skmtc.dev/kareadita/apis/kavita/changes/api/Collection/update-series/post.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)