# General Translation Platform: 查找孤儿文件
URL: https://generaltranslation.com/zh/docs/platform/openapi/reference/files/orphaned-files.mdx
Docs index: https://generaltranslation.com/llms.txt
Description: 返回分支中未出现在给定文件 ID 列表中的文件。查找孤儿文件的 API 参考。

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## Endpoint

`POST https://api.gtx.dev/v2/project/files/orphaned`

**Operation ID:** `getOrphanedFiles`

**Tags:** `Files`

**Summary:** Find orphaned files

Return files on a branch that are not present in the provided file ID list.

Authentication: required. Send an API key in the `Authorization: Bearer <key>` header when authenticating.

### Parameters

- `gt-api-version` (header, "2025-01-01.v0" | "2025-11-03.v1" | "2026-02-18.v1" | "2026-03-06.v1", optional): API contract version. Defaults to the oldest supported version.
- `gt-project-id` (header, string, optional): Target project ID when no project ID is present in the path. Project API keys default to their bound project. If supplied, the header must match both the path target and the key’s bound project.

### Request body (required)

Body (`application/json`, object):
- `branchId` (string, required)
- `fileIds` (string[]) Default: `[]`.

### Responses

**200**: Files present on the branch but absent from the request
Response body (`application/json`, object):
- `orphanedFiles` (object[], required)
  - `fileId` (string, required)
  - `versionId` (string, required)
  - `fileName` (string, required)

**400**: Request error
Response body (`application/json`, object):
- `error` (string, required)

Response body (`text/html`, string):

**401**: Request error
Response body (`application/json`, object):
- `error` (string, required)

Response body (`text/html`, string):

**403**: Request error
Response body (`application/json`, object):
- `error` (string, required)

Response body (`text/html`, string):

**404**: Request error
Response body (`application/json`, object):
- `error` (string, required)

Response body (`text/html`, string):

**413**: Request error
Response body (`application/json`, object):
- `error` (string, required)

Response body (`text/html`, string):

**429**: Request error
Response body (`application/json`, object):
- `error` (string, required)

Response body (`text/html`, string):

**500**: Request error
Response body (`application/json`, object):
- `error` (string, required)

Response body (`text/html`, string):

Complete OpenAPI 3.1 specification: https://generaltranslation.com/openapi.yaml

OpenAPI schema: [openapi.json](https://generaltranslation.com/openapi.json)

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