---
title: "Upload Proofread SRT"
method: PUT
path: "/v3/video-translations/proofreads/{proofread_id}/srt"
tags: ["Video Translate"]
---

# Upload Proofread SRT

`PUT /v3/video-translations/proofreads/{proofread_id}/srt`

Replaces the proofread subtitles with an edited SRT file.

## Path parameters

- `proofread_id` string, required

## Request body

- UploadSRTRequest — Request body for PUT /v3/video-translations/proofreads/{id}/srt.
  - `srt` union, required — SRT file — provide as {type: 'url', url: '...'} or {type: 'asset_id', asset_id: '...'}
    - AssetUrl — Asset input via publicly accessible HTTPS URL.
      - `type` 'url', required — Input type discriminator
      - `url` string, required — Publicly accessible HTTPS URL for the asset
    - AssetId — Asset input via HeyGen asset ID from the asset upload endpoint.
      - `type` 'asset_id', required — Input type discriminator
      - `asset_id` string, required — HeyGen asset ID from the asset upload endpoint

## Response `200`

Successful response

- object
  - `data` ProofreadDetail — Detailed proofread resource.
    - `id` string, required — Unique proofread identifier
    - `title` string, nullable — Title of the proofread job
    - `status` 'processing' | 'completed' | 'failed', required
    - `output_language` string, nullable — Target language code
    - `input_language` string, nullable — Detected or specified source language code
    - `submitted_for_review` boolean, nullable — Whether the proofread has been submitted for review
    - `created_at` integer, nullable — Unix timestamp when the proofread was created
    - `failure_message` string, nullable — Error description. Only present when status is failed.

## Other responses

- `400` — Invalid request parameters
- `401` — Authentication failed
- `404` — Resource not found
- `429` — Rate limit exceeded

---

[API](https://skmtc.net/heygen/apis/heygen-external-api.md) · [All operations](https://skmtc.net/heygen/apis/heygen-external-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/heygen/heygen-external-api/revisions/e2e54726e210/schema)