API Documentation

Extract YouTube thumbnails programmatically with our simple REST API.

Authentication

All API requests require an API key. Get your key from the dashboard.

Header: Authorization: Bearer YOUR_API_KEY

Get Thumbnail

GET /api/v1/thumbnail

Parameters

ParameterTypeDescription
urlstringYouTube video URL (required)
qualitystringmaxres, sd, hq, mq, default

Example Request

curl -X GET "https://thumbgrab.cc/api/v1/thumbnail?url=https://youtube.com/watch?v=dQw4w9WgXcQ" \
  -H "Authorization: Bearer YOUR_API_KEY"

Rate Limits

PlanRequests/minRequests/day
Pro6010,000
API Documentation | ThumbGrab