From: https://github.com/twitchdev/issues/issues/8

Brief description
The subscription events API is documented as a Webhook topic. but not as a API Endpoint

https://dev.twitch.tv/docs/api/webhooks-reference#topic-subscription-events

It used to be in the documentation but is missing

Expected documentation
https://dev.twitch.tv/docs/api/reference#get-broadcaster-subscriptions

But for
https://dev.twitch.tv/docs/api/reference#get-broadcaster-subscriptions-events