Skip to main content
GET
cURL

Authorizations

api-key
string
header
required

The valid CreatorDB API key for authentication.

Query Parameters

videoId
string
required

The unique YouTube video ID (length: 11 characters).

Required string length: 11
Pattern: ^[a-zA-Z0-9_-]{11}$
Example:

"icxrUIGoEg8"

vssId
string
required

The subtitle language record code (example: a.en, .en, .zh-Hant).

Required string length: 1 - 20
Example:

".en"

Response

Subtitle data of the specified YouTube video downloaded successfully.

Streams subtitle data as a JSON file download (chunked transfer encoding). Content-Type: application/json, Content-Disposition: attachment; filename="{videoId}-{vssId}.json"

_streaming
enum<boolean>
Available options:
true
Last modified on July 28, 2026