---
title: "Fetches the related series for a given series"
method: GET
path: "/api/Series/related"
tags: ["Series"]
---

# Fetches the related series for a given series

`GET /api/Series/related`

## Request

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

## Query parameters

- `seriesId` integer
- `relation` 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 16: Members: - `1` — Prequel - `2` — Sequel - `3` — Spin Off (SpinOff) - `4` — Adaptation - `5` — Side Story (SideStory) - `6` — Character - `7` — Contains - `8` — Other - `9` — Alternative Setting (AlternativeSetting) - `10` — Alternative Version (AlternativeVersion) - `11` — Doujinshi - `12` — Parent - `13` — Edition - `14` — Annual - `16` — Cameo

## Response `200`

OK

- SeriesDto[]
  - `id` integer
  - `name` string, nullable
  - `originalName` string, nullable
  - `localizedName` string, nullable
  - `sortName` string, nullable
  - `pages` integer
  - `coverImageLocked` boolean
  - `lastChapterAdded` string, date-time
  - `lastChapterAddedUtc` string, date-time
  - `userRating` number, float
  - `hasUserRated` boolean
  - `totalReads` integer
  - `pagesRead` integer
  - `latestReadDate` string, date-time
  - `format` 0 | 1 | 2 | 3 | 4: Members: - `0` — Image - `1` — Archive - `2` — Unknown - `3` — EPUB (Epub) - `4` — PDF (Pdf)
  - `created` string, date-time
  - `sortNameLocked` boolean
  - `localizedNameLocked` boolean
  - `nameLocked` boolean
  - `wordCount` integer
  - `libraryId` integer
  - `libraryName` string, nullable
  - `minHoursToRead` integer
  - `maxHoursToRead` integer
  - `avgHoursToRead` number, float
  - `folderPath` string, nullable
  - `lowestFolderPath` string, nullable
  - `lastFolderScanned` string, date-time
  - `dontMatch` boolean
  - `isBlacklisted` boolean
  - `isStandAlone` boolean
  - `metadataProviderOverride` 2 | 3 | 4: Members: - `2` — Hardcover - `3` — Mangabaka - `4` — ComicBookRoundup
  - `coverImage` string, nullable
  - `primaryColor` string, nullable
  - `secondaryColor` string, nullable
  - `aniListId` integer
  - `malId` integer
  - `hardcoverId` integer
  - `metronId` integer
  - `comicVineId` string, nullable
  - `mangaBakaId` integer
  - `mangaBakaEditionId` string, nullable
  - `cbrId` integer

## Changes

- **2026-08-19** `8f6bc4f38f06`: 3 info
  - added the optional property `items/metadataProviderOverride` to the response with the `200` status (media type: text/plain)
  - added the optional property `items/metadataProviderOverride` to the response with the `200` status (media type: application/json)
  - added the optional property `items/metadataProviderOverride` to the response with the `200` status (media type: text/json)
- **2026-07-23** `751a92d6effc`: 9 info
  - added the optional property `items/isStandAlone` to the response with the `200` status (media type: text/plain)
  - added the optional property `items/isStandAlone` to the response with the `200` status (media type: application/json)
  - added the optional property `items/isStandAlone` to the response with the `200` status (media type: text/json)
  - added the optional property `items/mangaBakaEditionId` to the response with the `200` status (media type: text/plain)
  - …5 more
- **2026-07-02** `72a1166b481f`: 1 info
  - added the new enum value `16.00` to the `query` request parameter `relation`
- **2026-05-19** `f23d18415096`: 3 info
  - added the optional property `items/cbrId` to the response with the `200` status (media type: text/plain)
  - added the optional property `items/cbrId` to the response with the `200` status (media type: application/json)
  - added the optional property `items/cbrId` to the response with the `200` status (media type: text/json)
- …earlier changes not shown

[Operation history](https://skmtc.dev/kareadita/apis/kavita/changes/api/Series/related/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)