> ## Documentation Index
> Fetch the complete documentation index at: https://api.simkl.org/llms.txt
> Use this file to discover all available pages before exploring further.

# List episodes for a TV show

> Returns the full episode list for a Simkl TV show ID. Items include `season`, `episode`, `title`, `description`, `aired` (boolean), `img`, `date` (timezone-shifted), and `ids.simkl_id`. Specials appear with `type: "special"` after the regular episodes.

Responses are **Cloudflare-cached by Simkl ID**, so repeat lookups of popular shows are near-free. Parallel requests against this endpoint are explicitly allowed (see [Rate limits → Parallel requests](/resources/rate-limits#parallel-requests--when-allowed)).

**Cache invalidation is automatic.** When Simkl updates the underlying episode list (new episode airs, airdate change, title edit, image swap, etc.), the corresponding Cloudflare cache entry is purged server-side. The next call returns the fresh data — there's no TTL to wait out. Your own app-level cache, if any, still has to be invalidated by your client.

Use the parent show's Simkl ID. If you only have an external ID, resolve it via [`GET /redirect`](/api-reference/redirect) first.



## OpenAPI

````yaml /openapi.json get /tv/episodes/{id}
openapi: 3.1.0
info:
  title: Simkl API
  version: 1.0.0
  description: >-
    The **Simkl API** lets you build apps that track Movies, TV Shows, and Anime
    — scrobble playback, sync watch history, and pull rich metadata.


    All requests use HTTPS and return JSON. The base URL is
    `https://api.simkl.com`.


    **Every request needs three URL parameters and a `User-Agent` header:**


    ```

    /endpoint?client_id=YOUR_CLIENT_ID&app-name=my-app&app-version=1.0

    ```


    See [Headers and required parameters](/conventions/headers) for the full
    reference. Endpoints that read or modify a user's data also need an
    `Authorization: Bearer <token>` header — see [OAuth
    2.0](/api-reference/oauth) or the [PIN flow](/api-reference/pin).


    > ⚠️ **About the auto-rendered cURL examples on each endpoint page:** they
    omit `?client_id=…&app-name=…&app-version=…` from the URL for brevity. **You
    must add them yourself when copy-pasting**, or use the interactive **"Try
    it"** playground (it fills them in for you). This is a Mintlify rendering
    convention — every Mintlify-built API doc behaves the same way.


    **Get started**


    - [Quickstart](/quickstart) — first request in 60 seconds

    - [API rules](/api-rules) — what's allowed, what isn't

    - [Standard media objects](/conventions/standard-media-objects) — the shapes
    every endpoint speaks

    - [Errors](/conventions/errors) — every status code Simkl returns
  contact:
    name: Simkl Developer Support
    url: https://support.simkl.com
  termsOfService: https://simkl.com/about/policies/terms/
  license:
    name: Simkl API Terms of Use
    url: https://simkl.com/about/policies/terms/
  x-logo:
    url: https://i.simkl.com/img_tv/apiary_logo_api.png
    backgroundColor: '#0E5DAB'
    altText: Simkl
servers:
  - url: https://api.simkl.com
    description: Production API
  - url: https://data.simkl.in
    description: CDN for static, public data files (Calendar + Trending). No auth required.
security:
  - clientId: []
  - simklApiKey: []
tags:
  - name: OAuth 2.0
    description: >-
      OAuth 2.0 authorization-code flow for web and mobile apps. The user is
      redirected to Simkl, signs in, approves your app, and is redirected back
      with a `code` you exchange for an `access_token`. Long-lived tokens — no
      refresh-token flow needed.
    externalDocs:
      description: OAuth 2.0 walkthrough
      url: https://api.simkl.org/api-reference/oauth
  - name: PIN
    description: >-
      Device flow for TVs, consoles, smart watches, CLI tools — anywhere typing
      a URL is hard. Show a 5-character code; user enters it on simkl.com/pin;
      you poll for the access token. **No `client_secret` required.**
    externalDocs:
      description: PIN flow walkthrough
      url: https://api.simkl.org/api-reference/pin
  - name: Redirect
    description: >-
      Helper redirects for one-click "mark as watched", trailers, sharing, and
      more.
  - name: Search
    description: Find shows, movies, and anime by ID, text query, file name, or randomly.
    externalDocs:
      description: Search guide
      url: https://api.simkl.org/guides/search
  - name: Movies
    description: >-
      Browse the Simkl movies catalog: details, premieres, top-of-best, and
      genre filters.
  - name: TV
    description: >-
      Browse the Simkl TV catalog: details, episodes, what's airing, premieres,
      top-of-best, and genre filters.
  - name: Anime
    description: >-
      Browse the Simkl anime catalog: details, episodes, what's airing,
      premieres, top-of-best, and genre filters.
  - name: Ratings
    description: >-
      Read Simkl's average community rating, rank, drop rate, and external
      ratings (IMDB, MAL) for any item, or for every item in a user's lists.
  - name: Scrobble
    description: >-
      Report real-time playback to Simkl with `start`, `pause`, and `stop`. At ≥
      80 % progress Simkl marks the item as watched automatically; below 80 %
      the session is saved as a paused playback the user can resume from any
      device.


      See [Standard media objects](/conventions/standard-media-objects) for the
      supported ID keys.


      <!-- IDS_TABLE_START -->


      ### Supported ID keys


      Inside any `ids` object, pass as many of these as you have. Simkl resolves
      to the canonical record.


      | ID key | Type | Example |

      |---|---|---|

      | `simkl` | integer | `49108`. Simkl's canonical ID. Most reliable. |

      | `imdb` | string | `tt1520211` |

      | `tmdb` | integer | `76757` (for TV, specify `type`) |

      | `tvdb` | int / string | `153021` or `the-walking-dead` |

      | `mal` | integer | `4246` (MyAnimeList) |

      | `anidb` | integer | `10846`. Specifying just this is enough for anime
      lookups. |

      | `anilist` | integer | `21` |

      | `kitsu` | integer | `12` |

      | `anisearch` | integer | `2227` |

      | `animeplanet` | string | `one-piece` |

      | `livechart` | integer | `321` |

      | `letterboxd` | string | `the-truman-show` |

      | `netflix` | integer | `70210890` (movie ID) |

      | `traktslug` | string | `john-wick-chapter-4-2023` |


      > 📖 Full reference: [Standard media
      objects](/conventions/standard-media-objects)


      <!-- IDS_TABLE_END -->
    externalDocs:
      description: Scrobble guide
      url: https://api.simkl.org/guides/scrobble
  - name: Sync
    description: >-
      Use Simkl as a cloud backup for the user's watch history and lists
      (Watching, Plan to Watch, On Hold, Dropped, Completed). **Always check
      [`/sync/activities`](/api-reference/simkl/get-activities) first** and sync
      only the lists that have moved.


      All write endpoints accept arrays — batch aggressively. See [Standard
      media objects](/conventions/standard-media-objects) for the supported ID
      keys.


      <!-- IDS_TABLE_START -->


      ### Supported ID keys


      Inside any `ids` object, pass as many of these as you have. Simkl resolves
      to the canonical record.


      | ID key | Type | Example |

      |---|---|---|

      | `simkl` | integer | `49108`. Simkl's canonical ID. Most reliable. |

      | `imdb` | string | `tt1520211` |

      | `tmdb` | integer | `76757` (for TV, specify `type`) |

      | `tvdb` | int / string | `153021` or `the-walking-dead` |

      | `mal` | integer | `4246` (MyAnimeList) |

      | `anidb` | integer | `10846`. Specifying just this is enough for anime
      lookups. |

      | `anilist` | integer | `21` |

      | `kitsu` | integer | `12` |

      | `anisearch` | integer | `2227` |

      | `animeplanet` | string | `one-piece` |

      | `livechart` | integer | `321` |

      | `letterboxd` | string | `the-truman-show` |

      | `netflix` | integer | `70210890` (movie ID) |

      | `traktslug` | string | `john-wick-chapter-4-2023` |


      > 📖 Full reference: [Standard media
      objects](/conventions/standard-media-objects)


      <!-- IDS_TABLE_END -->
    externalDocs:
      description: Sync guide
      url: https://api.simkl.org/guides/sync
  - name: Users
    description: User profile, settings, and watch statistics.
externalDocs:
  description: Simkl API documentation
  url: https://api.simkl.org
paths:
  /tv/episodes/{id}:
    get:
      tags:
        - TV
      summary: List episodes for a TV show
      description: >-
        Returns the full episode list for a Simkl TV show ID. Items include
        `season`, `episode`, `title`, `description`, `aired` (boolean), `img`,
        `date` (timezone-shifted), and `ids.simkl_id`. Specials appear with
        `type: "special"` after the regular episodes.


        Responses are **Cloudflare-cached by Simkl ID**, so repeat lookups of
        popular shows are near-free. Parallel requests against this endpoint are
        explicitly allowed (see [Rate limits → Parallel
        requests](/resources/rate-limits#parallel-requests--when-allowed)).


        **Cache invalidation is automatic.** When Simkl updates the underlying
        episode list (new episode airs, airdate change, title edit, image swap,
        etc.), the corresponding Cloudflare cache entry is purged server-side.
        The next call returns the fresh data — there's no TTL to wait out. Your
        own app-level cache, if any, still has to be invalidated by your client.


        Use the parent show's Simkl ID. If you only have an external ID, resolve
        it via [`GET /redirect`](/api-reference/redirect) first.
      operationId: get-tv-episodes-id
      parameters:
        - name: id
          in: path
          description: >-
            **Simkl ID of the TV show** — the parent show's Simkl ID (not an
            individual episode ID). The endpoint returns the full episode list
            for that show. Use a Simkl ID directly when you have one — the
            response is Cloudflare-cached.


            **If you only have an external ID** (IMDb, TMDB, TVDB), resolve it
            to a Simkl ID first via [`GET /redirect`](/api-reference/redirect).
          required: true
          schema:
            type: integer
        - $ref: '#/components/parameters/ClientIdQuery'
        - $ref: '#/components/parameters/AppNameQuery'
        - $ref: '#/components/parameters/AppVersionQuery'
        - $ref: '#/components/parameters/UserAgentHeader'
      responses:
        '200':
          description: >-
            Array of episode entries ordered by season then episode. Specials
            follow the regular episodes and carry `type: "special"` with no
            `season`/`episode` numbers. An empty array `[]` is returned for an
            unknown parent show ID (Type 3 null).
          headers: {}
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/EpisodeDetail'
              examples:
                first_two_episodes:
                  summary: Regular numbered episodes (Walking Dead S01E01–02)
                  description: >-
                    First two episodes of a premium-cable drama. Standard shape:
                    `season`/`episode` integers, `type: "episode"`, `aired:
                    true`, `date` in timezone-shifted ISO format, full
                    description and still image.
                  value:
                    - title: Days Gone Bye
                      description: >-
                        Rick searches for his family after emerging from a coma
                        into a world terrorized by the walking dead. Morgan and
                        Duane, whom he meets along the way, help teach Rick the
                        new rules for survival.
                      season: 1
                      episode: 1
                      type: episode
                      aired: true
                      img: 33/33039065126ec2470
                      date: '2010-10-31T05:00:00.000Z'
                      ids:
                        simkl_id: 310766
                    - title: Guts
                      description: >-
                        Rick unknowingly causes a group of survivors to be
                        trapped by walkers. The group dynamic devolves from
                        accusations to violence, as Rick must confront an enemy
                        far more dangerous than the undead.
                      season: 1
                      episode: 2
                      type: episode
                      aired: true
                      img: 33/3303806cc83f0ab83
                      date: '2010-11-07T05:00:00.000Z'
                      ids:
                        simkl_id: 310768
                special_episode:
                  summary: Special / one-off entry
                  description: >-
                    Specials, clip shows, behind-the-scenes episodes. `type:
                    "special"` and the regular `season`/`episode` numbers are
                    omitted entirely (Type 2 null — not applicable to
                    non-numbered content).
                  value:
                    - title: Behind The Dead (100 Episodes Special)
                      description: >-
                        Andrew Lincoln, Norman Reedus, and the rest of the cast
                        and crew reflect on the history and celebrate reaching
                        the 100th episode of The Walking Dead.
                      type: special
                      aired: false
                      img: 62/6243336c0ad8db221
                      date: '2017-10-19T05:00:00.000Z'
                      ids:
                        simkl_id: 2527432
                unknown_id_empty:
                  summary: Unknown Simkl show ID — empty array (Type 3 null)
                  description: >-
                    When the parent show's Simkl ID doesn't match any record,
                    the response is `200 []`. Treat as 'show not found'.
                  value: []
        '400':
          description: >-
            Empty path segment — the path was hit as `/tv/episodes/` or
            `/anime/episodes/` (no `id`). Provide a Simkl ID for the parent show
            or anime in the path. See [Standard media objects -> Supported ID
            keys](/conventions/standard-media-objects#supported-id-keys).
          content:
            application/json:
              schema:
                $ref: 093bfedf-7abd-4ee1-aaf6-c6c88a2c3029
              examples:
                empty_id:
                  summary: Empty `id` path segment
                  value:
                    error: empty_id
                    code: 400
        '412':
          $ref: '#/components/responses/ClientIdFailed'
        '429':
          $ref: '#/components/responses/RateLimited'
        '500':
          $ref: '#/components/responses/ServerError'
      security:
        - simklApiKey: []
components:
  parameters:
    ClientIdQuery:
      name: client_id
      in: query
      required: true
      description: >-
        Your **`client_id`** from your [Simkl developer
        settings](https://simkl.com/settings/developer/). Required on every
        request.
      schema:
        type: string
      example: YOUR_CLIENT_ID
    AppNameQuery:
      name: app-name
      in: query
      required: true
      description: >-
        Short, lowercase identifier for your app (e.g. `plex-scrobbler`,
        `kodi-bridge`). Helps Simkl identify which apps are using the API.
      schema:
        type: string
      example: my-app
    AppVersionQuery:
      name: app-version
      in: query
      required: true
      description: >-
        Your app's current version (e.g. `1.0`, `2.4.1`). Helps Simkl debug
        issues you report.
      schema:
        type: string
      example: '1.0'
    UserAgentHeader:
      name: User-Agent
      in: header
      required: true
      description: >-
        Descriptive identifier for your app, ideally `name/version`. Examples:
        `PlexMediaServer/1.43.1.10540`, `kodi-simkl/0.9.2`, `MyApp/2.4.1
        (https://myapp.com)`.
      schema:
        type: string
      example: my-app/1.0
  schemas:
    EpisodeDetail:
      type: object
      description: >-
        Episode listing entry returned by `GET /tv/episodes/{id}`.
        Cloudflare-cached by parent show ID. Nullable fields here follow [Null
        and missing values · Type 4 (unknown / data not on
        file)](/conventions/null-values).
      required:
        - title
        - type
        - ids
      properties:
        title:
          type: string
          description: Episode title in the response language.
        description:
          type:
            - string
            - 'null'
          description: Synopsis. Type 4 null when no synopsis is on file.
        season:
          type: integer
          description: Season number (1-based).
        episode:
          type: integer
          description: Episode number within the season (1-based).
        type:
          $ref: '#/components/schemas/EpisodeType'
        aired:
          type: boolean
          description: '`true` if the episode has aired, `false` if it''s still upcoming.'
        img:
          type:
            - string
            - 'null'
          description: >-
            Episode still image path. Compose via [Images](/conventions/images).
            Type 4 null when no still is on file.
        date:
          type:
            - string
            - 'null'
          description: >-
            Air date+time in the originating network's timezone (e.g.
            `2011-04-17T21:00:00-05:00`). Type 4 null when the schedule isn't on
            file.
        ids:
          type: object
          required:
            - simkl_id
          properties:
            simkl_id:
              type: integer
              description: >-
                Simkl's internal numeric ID for this episode. Distinct from
                `ids.simkl` on the parent show.
    EpisodeType:
      type: string
      enum:
        - episode
        - special
      description: >-
        Episode classification. `episode` for regular numbered episodes,
        `special` for one-off content (specials, clip shows, behind-the-scenes,
        picture dramas, etc.). On TV episode lists specials follow the regular
        run; on anime listings specials and movies share this enum.
    ErrorResponse:
      type: object
      description: >-
        Standard error envelope for 4xx and 5xx responses. Branch on `error`
        (machine-readable identifier) — `message`, when present, is
        human-readable guidance and is **not stable across releases**.
      properties:
        error:
          type: string
          description: >-
            Machine-readable error identifier. Stable across responses — use
            this for programmatic branching in client code. Examples:
            `user_token_failed`, `client_id_failed`, `empty_field`,
            `wrong_parameter`, `id_err`, `rate_limit`.
          example: user_token_failed
        code:
          type: integer
          description: >-
            HTTP status code echoed in the body for convenience — same value as
            the response status line. Always an integer.
          example: 401
        message:
          type: string
          description: >-
            Human-readable error guidance. Optional — present on most errors,
            but not guaranteed. May reference the specific field or value that
            triggered the error. NOT stable; do not parse.
          example: Your client_id is wrong. Try another one
      required:
        - error
        - code
  responses:
    ClientIdFailed:
      description: >-
        Your `client_id` is missing, wrong, disabled, or has hit a request
        limit. Verify in your [developer
        settings](https://simkl.com/settings/developer/).
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ErrorResponse'
          example:
            error: client_id_failed
            code: 412
            message: Your client_id is wrong. Try another one
    RateLimited:
      description: >-
        Too many requests in too short a window. Back off and retry with
        exponential backoff — see [Rate limits](/resources/rate-limits) for the
        playbook.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ErrorResponse'
          example:
            error: rate_limit
            code: 429
    ServerError:
      description: >-
        Something is broken on Simkl's side. Retry after a short delay. If it
        persists, report on the [Simkl Discord](https://discord.gg/MJsWNE4).
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ErrorResponse'
          example:
            error: internal
            code: 500
  securitySchemes:
    clientId:
      type: apiKey
      in: query
      name: client_id
      description: >-
        Preferred form: your `client_id` as a URL query parameter on every
        request. Self-describing in logs and curl commands. See [Headers and
        required parameters](/conventions/headers).
      x-default: YOUR_CLIENT_ID
    simklApiKey:
      type: apiKey
      in: header
      name: simkl-api-key
      description: >-
        Optional alias for the `client_id` query parameter. Simkl accepts your
        `client_id` either as the `simkl-api-key` request header **or** as the
        `?client_id=…` query parameter — pick one. The query-parameter form is
        preferred because it makes the request fully self-describing in URL
        form.
      x-default: YOUR_CLIENT_ID

````