Same thing happens if you do not have a proper OAuth either, doesn’t it? I swear when I messed up a copy/paste into curl before that I got back gibberish. I wonder if this person doesn’t a registered OAuth for the channel with proper permissions? Or isn’t passing the proper Authorization header, something like that perhaps?
EDIT: Yes, definitely, checking my own subscribers:
[morpheus] /opt/iobot2
illusion% curl -H ‘Accept: application/vnd.twitchtv.v5+json’ -H ‘Client-ID: asdf’ -H ‘Authorization: OAuth wrong_key’ -X GET https://api.twitch.tv/kraken/channels/77632323/subscriptions
Q??Y
?A
?@
Ы???t?x?^ vR’PH??(???>ޏ53?g?G>?5u?? ???r???U?Գ,]i?? ??X8Y??-?5?" ??5???R<=?f
[morpheus] /opt/iobot2
illusion% curl -H ‘Accept: application/vnd.twitchtv.v5+json’ -H ‘Client-ID: asdf’ -H ‘Authorization: OAuth right_key’ -X GET https://api.twitch.tv/kraken/channels/77632323/subscriptions
{"…ubscriptions":[{“created_at”:“2017-08-23T05:11:52Z”,"_id":"6338da7fc4a4d
@Rusty-b0lt do you have an OAuth with the channel_check_subscription scope for the channel as outlined in the Twitch docs you were referred to?