> **For coding agents and LLMs:** This is one page from the Social Fetch docs (markdown export). For curated orientation and workflow guidance, start with [`/llms.txt`](https://www.socialfetch.dev/llms.txt); for agent onboarding and crawl rules, use [`/agents.txt`](https://www.socialfetch.dev/agents.txt); for the full endpoint list with links to pages like this one, use [`/llms-endpoints.txt`](https://www.socialfetch.dev/llms-endpoints.txt); for one platform's parameters and curls, use [`/llms-{platform}.txt`](https://www.socialfetch.dev/llms-tiktok.txt); use [`/llms.json`](https://www.socialfetch.dev/llms.json) when you need structured JSON for tool registration.

## This page

- **On-site (HTML):** <https://www.socialfetch.dev/docs/api/v1/letterboxd/films/slug/get>
- **Markdown (.mdx) URL:** <https://www.socialfetch.dev/docs/api/v1/letterboxd/films/slug/get.mdx>

## API base URL and authentication

- **API origin (from OpenAPI `servers`):** `https://api.socialfetch.dev`
- **Authentication:** send `x-api-key: sfk_...` on `/v1/**` and `/v2/**` routes unless the operation is explicitly anonymous (check OpenAPI `security`, the [API reference hub](https://www.socialfetch.dev/docs/api.mdx), [`/llms.txt`](https://www.socialfetch.dev/llms.txt), or [`/llms.json`](https://www.socialfetch.dev/llms.json) for each route).
- **OpenAPI JSON:** <https://www.socialfetch.dev/openapi.json>

## Recommended docs entrypoints (this site)

- [Documentation overview](https://www.socialfetch.dev/docs.mdx) — top-level orientation (markdown).
- [Quickstart](https://www.socialfetch.dev/docs/quickstart.mdx) — authenticate with `x-api-key`, validate auth with `whoami`, and understand the JSON envelope.
- [SDK](https://www.socialfetch.dev/docs/sdk.mdx) — official TypeScript SDK guide, including `SocialFetchClient`, `Result`, and `unwrap()`.
- [Capability matrix](https://www.socialfetch.dev/docs/capability-matrix.mdx) — every operation with identifiers, pagination, outcomes, media download, credits, and its SDK method. Generated from OpenAPI, so use it for route selection instead of scanning individual pages.
- [Recipes](https://www.socialfetch.dev/docs/recipes.mdx) — copyable workflows (brand monitoring, transcripts, Ad Library, creator scoring, Reddit research) with credit callouts and SDK examples.
- [Integrations](https://www.socialfetch.dev/docs/integrations.mdx) — MCP for AI clients, n8n verified node, Apify Store Actors, Make custom app, SDK, and REST API connection paths.
- [MCP product page](https://www.socialfetch.dev/mcp) — hosted MCP overview, OAuth, Skills install.
- [MCP integration](https://www.socialfetch.dev/docs/integrations/mcp.mdx) — hosted `/mcp` server, OAuth, Cursor/VS Code/Claude install snippets, 910 endpoint tools, plus docs_search/docs_read for implementation help.
- [n8n integration](https://www.socialfetch.dev/docs/integrations/n8n.mdx) — install `n8n-nodes-socialfetch`, credentials, and workflow examples.
- [Apify integration](https://www.socialfetch.dev/docs/integrations/apify.mdx) — Store Actors under @social-fetch, PPE billing, dataset export, and quick start.
- [Make integration](https://www.socialfetch.dev/docs/integrations/make.mdx) — custom app modules for Make scenarios, API key credentials, and module catalog.
- [`/llms-endpoints.txt`](https://www.socialfetch.dev/llms-endpoints.txt) — every documented operation with a direct link to that route's agent-readable markdown page (prefer this over parsing OpenAPI).
- [`/llms-{platform}.txt`](https://www.socialfetch.dev/llms-tiktok.txt) — per-platform endpoint files generated from OpenAPI (parameters, credits, curls).
- [`/agents.txt`](https://www.socialfetch.dev/agents.txt) — agent crawl/onboarding file with capabilities, auth rules, and allowlist.
- [`/llms.json`](https://www.socialfetch.dev/llms.json) — structured machine-readable operation inventory with parameter names, pagination, outcomes, credits, and SDK mapping.
- [API reference hub](https://www.socialfetch.dev/docs/api.mdx) — human-friendly index of operations with links into generated pages.
- [Errors](https://www.socialfetch.dev/docs/errors.mdx) — shared error envelope and HTTP status guidance.
- [Credits](https://www.socialfetch.dev/docs/credits.mdx) — metering, `402`, and planning batch jobs.
- Outcome semantics such as `found`, `not_found`, and `private` are documented in [Errors](https://www.socialfetch.dev/docs/errors.mdx) and on operation pages when present in the OpenAPI contract.

## Markdown docs convention

- Every docs page has a markdown twin: append **`.mdx`** to the docs pathname (for example `/docs/quickstart` → `/docs/quickstart.mdx`).
- Agents that send `Accept: text/markdown` on `/docs/**` HTML URLs may receive markdown directly (same URL, `Vary: Accept`).
- Published blog posts use the same convention: `/blog/{slug}` → `/blog/{slug}.mdx`, or `Accept: text/markdown` on the HTML URL (`Vary: Accept`).

---
# Get Letterboxd film (https://www.socialfetch.dev/docs/api/v1/letterboxd/films/slug/get)

## Summary

Get a Letterboxd film's identity, synopsis, cast, crew, releases, rating, similar films and popular reviews.

**Tags:** `Letterboxd`

## HTTP

- **Method:** GET
- **Path:** `/v1/letterboxd/films/{slug}`
- **Base URL:** `https://api.socialfetch.dev`

## Capability summary

- **SDK mapping:** `client.letterboxd.getFilm({ slug: "parasite-2019" })`
- **Accepted identifiers:** `slug` (path)
- **Pagination:** none
- **Business outcome field:** `data.lookupStatus` with values `found`, `not_found`

## Credits

- 1 credit
- Failed requests are free
- A not-found answer is still charged

## Authentication

- **`x-api-key`**: API key (`sfk_...`)

## Parameters

### `slug` (path)

- **Required:** yes
- **Constraints:** type `string`; minLength: 1; maxLength: 200
- **Description:** Letterboxd film slug: letters, digits and hyphens, e.g. `parasite-2019`. Input is lowercased. Required, no default; 1 to 200 characters.

## Responses (status codes)

- **200**: Film.
- **400**: Invalid request
- **401**: Missing or invalid API key
- **402**: Insufficient credits
- **500**: Unexpected or billing error
- **502**: Lookup could not be completed.
- **503**: Service temporarily unavailable; safe to retry with backoff.

## Response body (200)

Film.

### Field outline

- **data** (required) — type `object`. Endpoint-specific response payload.
  - **lookupStatus** (required) — type `string`; enum: found, not_found. `not_found` when the film does not exist or was deleted.
  - **url** (required) — type `string`; nullable. The film's canonical URL, or null when not found.
  - **film** (required) — type `object`; nullable. The film when `lookupStatus` is `found`; otherwise null.
    - **id** (required) — type `integer`. Numeric film id.
    - **slug** (required) — type `string`. Film slug.
    - **shortCode** (required) — type `string`; nullable. Short code for `boxd.it`.
    - **shortUrl** (required) — type `string`; nullable. Derived short link.
    - **title** (required) — type `string`. Title.
    - **year** (required) — type `integer`; nullable. Release year.
    - **kind** (required) — type `string`; enum: movie, tv, null; nullable. Whether the entry is a film or a TV title.
    - **originalTitle** (required) — type `string`; nullable. Original title when it differs from the title.
    - **originalTitleLanguage** (required) — type `string`; nullable. Language code of the original title, when shown.
    - **tagline** (required) — type `string`; nullable. Tagline.
    - **description** (required) — type `string`; nullable. Synopsis.
    - **runtimeMinutes** (required) — type `integer`; nullable. Runtime in minutes; for a TV title, the total shown.
    - **tmdb** (required) — type `object`; nullable. TMDB identity.
      - **id** (required) — type `integer`; nullable. TMDB id.
      - **type** (required) — type `string`; enum: movie, tv, null; nullable. TMDB kind.
    - **imdbId** (required) — type `string`; nullable. IMDb id.
    - **directors** (required) — type `array`. Directors.
      - _items:_
    - **cast** (required) — type `array`. Cast with character names.
      - _items:_
    - **crew** (required) — type `array`. Crew grouped by department.
      - _items:_
    - **studios** (required) — type `array`. Production studios.
      - _items:_
    - **countries** (required) — type `array`. Countries of origin.
      - _items:_
    - **primaryLanguage** (required) — type `object`; nullable. Primary language.
      - **name** (required) — type `string`. Name.
      - **slug** (required) — type `string`. Slug used in the person or studio URL.
    - **spokenLanguages** (required) — type `array`. Spoken languages. When only one language is listed, that language is mirrored here; an empty array means no spoken language is listed (for example a silent film).
      - _items:_
    - **alternativeTitles** (required) — type `array`. Alternative titles.
      - _items:_
        - type `string`
    - **genres** (required) — type `array`. Genres.
      - _items:_
        - type `string`
    - **themes** (required) — type `array`. Themes.
      - _items:_
    - **releases** (required) — type `array`. Every release shown, with date, country, type and certification.
      - _items:_
    - **poster** (required) — type `string`; nullable. Poster URL, passed through.
    - **backdrop** (required) — type `string`; nullable. Backdrop URL, passed through.
    - **trailer** (required) — type `object`; nullable. Embedded trailer, or null.
      - **youtubeId** (required) — type `string`. YouTube video id of the trailer.
    - **rating** (required) — type `object`; nullable. Aggregate rating; null for an unreleased title.
      - **average** (required) — type `number`; nullable. Average rating, 0.5 to 5.
      - **count** (required) — type `integer`; nullable. Number of ratings.
      - **reviewCount** (required) — type `integer`; nullable. Number of reviews.
      - **best** (required) — type `number`; nullable. Highest rating in the scale.
      - **worst** (required) — type `number`; nullable. Lowest rating in the scale.
    - **similar** (required) — type `array`. Similar films.
      - _items:_
    - **popularReviews** (required) — type `array`. The popular reviews returned with the film.
      - _items:_
    - **collection** (required) — type `object`; nullable. The collection this film belongs to, or null.
      - **slug** (required) — type `string`. Collection slug.
- **meta** (required) — type `object`. Metadata describing the request and billing outcome.
  - **requestId** (required) — type `string`; minLength: 1. Unique request identifier for tracing this API call.
  - **creditsCharged** (required) — type `integer`; minimum: 0. Credits charged for this request.
  - **version** (required) — type `string`; enum: v1. Public API version that served the response.

### Example JSON (found)

```json
{
  "data": {
    "lookupStatus": "found",
    "url": "https://letterboxd.com/film/parasite-2019/",
    "film": {
      "id": 426406,
      "slug": "parasite-2019",
      "shortCode": "hTha",
      "shortUrl": "https://boxd.it/hTha",
      "title": "Parasite",
      "year": 2019,
      "kind": "movie",
      "originalTitle": "기생충",
      "originalTitleLanguage": "ko",
      "tagline": "Act like you own the place.",
      "description": "All unemployed, Ki-taek's family takes peculiar interest in the wealthy and glamorous Parks for their livelihood until they get entangled in an unexpected incident.",
      "runtimeMinutes": 133,
      "tmdb": {
        "id": 496243,
        "type": "movie"
      },
      "imdbId": "tt6751668",
      "directors": [
        {
          "name": "Bong Joon Ho",
          "slug": "bong-joon-ho"
        }
      ],
      "cast": [
        {
          "name": "Song Kang-ho",
          "slug": "song-kang-ho",
          "character": "Kim Ki-taek"
        }
      ],
      "crew": [
        {
          "department": "Director",
          "people": [
            {
              "name": "Bong Joon Ho",
              "slug": "bong-joon-ho"
            }
          ]
        }
      ],
      "studios": [
        {
          "name": "Barunson E&A",
          "slug": "barunson-ea"
        }
      ],
      "countries": [
        {
          "name": "South Korea",
          "slug": "south-korea"
        }
      ],
      "primaryLanguage": {
        "name": "Korean",
        "slug": "korean"
      },
      "spokenLanguages": [
        {
          "name": "English",
          "slug": "english"
        }
      ],
      "alternativeTitles": [
        "ชนชั้นปรสิต"
      ],
      "genres": [
        "Thriller"
      ],
      "themes": [
        {
          "name": "Intense violence and sexual transgression",
          "kind": "theme"
        }
      ],
      "releases": [
        {
          "date": "2019-05-21",
          "country": "France",
          "type": "Premiere",
          "certification": null,
          "note": "Cannes Film Festival"
        }
      ],
      "poster": "https://a.ltrbxd.com/resized/film-poster/4/2/6/4/0/6/426406-parasite-0-600-0-900-crop.jpg?v=8f5653f710",
      "backdrop": "https://a.ltrbxd.com/resized/sm/upload/oi/ha/78/z8/parasite-1200-1200-675-675-crop-000000.jpg?v=03b9da4410",
      "trailer": {
        "youtubeId": "PhPROyE0OaM"
      },
      "rating": {
        "average": 4.51,
        "count": 6007279,
        "reviewCount": 809790,
        "best": 5,
        "worst": 0.5
      },
      "similar": [
        {
          "slug": "no-other-choice-2025",
          "id": 565952,
          "shortCode": "nKiA",
          "shortUrl": "https://boxd.it/nKiA",
          "title": "No Other Choice",
          "year": 2025
        }
      ],
      "popularReviews": [
        {
          "id": 72286970,
          "author": {
            "username": "philbertdy",
            "displayName": "Philbert Dy"
          },
          "rating": 5,
          "likes": 45031,
          "commentCount": 248,
          "containsSpoilers": true,
          "text": "Update: Now in video form\n\nThere is a house on a hill, and there are people in it. And they're nice, but not really. There is a garden, and there they get a lot of sunlight. And it is nice, and they get to sleep there sometimes.\n\nThere is …",
          "textTruncated": true,
          "watchedDate": null,
          "film": null,
          "tags": [],
          "rewatch": false,
          "url": "https://letterboxd.com/philbertdy/film/parasite-2019/"
        }
      ],
      "collection": null
    }
  },
  "meta": {
    "requestId": "req_a5b09b02-c5bb-436c-8889-84816172456c",
    "creditsCharged": 1,
    "version": "v1"
  }
}
```

### Machine-readable error codes

When an error JSON body is returned, it may include one of these `error.code` values (derived from the OpenAPI schemas for this operation; additional codes may exist at runtime):

- `bad_request`

## Error handling & retries

Interpret HTTP status codes using the descriptions below. Do not assume a JSON body unless the OpenAPI schema defines one for that status.

- **400**: Invalid request **Retry:** Fix the request; retrying the same invalid payload will not help.
- **401**: Missing or invalid API key **Retry:** Fix the API key first; retrying without changes will not help.
- **402**: Insufficient credits **Retry:** Do not retry without resolving billing/credits (retrying the same request will not help).
- **500**: Unexpected or billing error
- **502**: Lookup could not be completed. **Retry:** May be transient; a few retries with backoff are reasonable.
- **503**: Service temporarily unavailable; safe to retry with backoff. **Retry:** Usually safe to retry with exponential backoff and jitter.

### Suggested client defaults

- Send the API key using the `x-api-key` header on every request.
- On `503` (and sometimes `502`), retry with backoff; cap retries and surface a clear error to the user.
- On `402`, surface an actionable billing message rather than blind retries.

## Examples

### TypeScript SDK

```typescript
import { SocialFetchClient } from "@socialfetch/sdk";

const client = new SocialFetchClient({
  apiKey: process.env.SOCIALFETCH_API_KEY!,
});

const result = await client.letterboxd.getFilm({
  slug: "parasite-2019",
});

if (!result.ok) {
  console.error(result.error);
} else {
  console.log(result.value.data);
}
```

### Node.js

```javascript
const response = await fetch(
  "https://api.socialfetch.dev/v1/letterboxd/films/parasite-2019",
  {
    headers: {
      "x-api-key": "YOUR_API_KEY"
    }
  }
);

const data = await response.json();
console.log(data);
```

### cURL

```bash
curl "https://api.socialfetch.dev/v1/letterboxd/films/parasite-2019" \
  -H "x-api-key: YOUR_API_KEY"
```

### Python

```python
import requests

response = requests.get(
    "https://api.socialfetch.dev/v1/letterboxd/films/parasite-2019",
    headers={"x-api-key": "YOUR_API_KEY"},
)
data = response.json()
print(data)
```