---
title: "Persist a user-edited Instagram caption."
method: POST
path: "/api/v1/videos/{video_id}/caption"
tags: ["Videos"]
---

# Persist a user-edited Instagram caption.

`POST /api/v1/videos/{video_id}/caption`

## Request

- Base URL: `https://api.avatarfactory.io` (the document declares no server; this is the origin it was published from)
- URL: `https://api.avatarfactory.io/api/v1/videos/{video_id}/caption`
- Auth: one of:
  - API key in cookie `session`
  - HTTP bearer

## Path parameters

- `video_id` integer, required

## Request body

- SaveCaptionRequest: Body for `POST /api/v1/videos/:id/caption` (save a user-edited caption).
  - `caption` string

## Response `200`

OK

- SaveCaptionResponse
  - `caption` string, required
  - `success` boolean, required

## Other responses

- `404`: Not Found
- `422`: Unprocessable Entity

---

[API](https://skmtc.dev/avatarfactory/apis/avatarfactory-api.md) · [All operations](https://skmtc.dev/avatarfactory/apis/avatarfactory-api/llms.txt) · [OpenAPI document](https://skmtc.dev/avatarfactory/apis/avatarfactory-api/revisions/66fc7aa3f296?raw)