---
title: "Update Caption Config"
method: PATCH
path: "/projects/{project_id}/caption-config"
tags: ["projects"]
---

# Update Caption Config

`PATCH /projects/{project_id}/caption-config`

## Request

- Base URL: `https://api.framesail.com` (the document declares no server; this is the origin it was published from)
- URL: `https://api.framesail.com/projects/{project_id}/caption-config`
- Auth: HTTP bearer

Merge a caption_config patch into projects.caption_config.

Captions themselves are project-level and derived from voice_blocks at
read time (get_editor_data). This endpoint only writes the style/enabled
config; render-time application happens entirely on the frontend.

## Path parameters

- `project_id` string, required

## Request body

- object

## Response `200`

Successful Response

- object

## Other responses

- `422`: Validation Error

---

[API](https://skmtc.dev/framesail/apis/framesail-api.md) · [All operations](https://skmtc.dev/framesail/apis/framesail-api/llms.txt) · [OpenAPI document](https://skmtc.dev/framesail/apis/framesail-api/revisions/12602eae0820?raw)