@zneix @tduva
We do not plan to offer an endpoint to retrieve the emotes that a user has access to as this exposes subscription information that should be considered private.
@Rosuav
Barry mentioned emote set IDs in IRC, but just to add to that, they are also included in the data returned for Get Channel Emotes and Get Global Emotes, so you can use these values to make further calls to Get Emote Sets. The API does not provide a resource that lists all existing emote set IDs if that’s the use case you are asking for though.
And I’ll ask the API team about Hype Train emotes. Can you provide an example request and response where you are seeing the emote set ID for Hype Train emotes is 477339272? If you do not want to post here, please feel free to DM the information. Thanks.