---
title: "Youtube Set Thumbnail"
method: POST
path: "/api/v1/youtube-set-thumbnail"
tags: ["Utilities"]
---

# Youtube Set Thumbnail

`POST /api/v1/youtube-set-thumbnail`

## Request

- Base URL: `https://api.muapi.ai`
- URL: `https://api.muapi.ai/api/v1/youtube-set-thumbnail`
- Auth: one of:
  - API key in header `x-api-key`
  - OAuth 2 (client credentials, token URL `https://api.muapi.ai/oauth/token`)

## Query parameters

- `webhook` string
- `team_id` integer, nullable

## Headers

- `x-api-key` string
- `x-embed-code` string, nullable
- `x-agent-embed-code` string, nullable
- `x-whitelabel-studio` string, nullable
- `authorization` string, nullable

## Request body

- YouTubeSetThumbnailRequest
  - `account_id` integer, required: ID of the connected YouTube account (from GET /social/accounts).
  - `video_id` string, required: YouTube video ID to set the thumbnail for (the 'v' parameter of its watch URL).
  - `thumbnail_url` string, uri, required: Public URL of the thumbnail image (JPEG/PNG, under 2MB, 16:9 recommended).
  - `webhook_url` string, uri, nullable

## Response `200`

Successful Response

- unknown

## Other responses

- `422`: Validation Error

---

[API](https://skmtc.dev/muapi/apis/muapi-api.md) · [All operations](https://skmtc.dev/muapi/apis/muapi-api/llms.txt) · [OpenAPI document](https://skmtc.dev/muapi/apis/muapi-api/revisions/e4b7374381e5?raw)