listyoutubei18nregions - List YouTube I18n Regions
Returns a list of content regions that the YouTube website supports.
credentialKey
string
Your 1001fx credential key. See https://1001fx.com/app/credentials/list
Example:
yourCredentialKey
hl
string
The hl parameter specifies the language that should be used for text values in the API response. The default value is en. See https://1001fx.com/functions/listyoutubei18nlanguages.
Example:
en