Thanks Dist. It would be helpful if the error message said what you knew (it would save both of us time). Something along the lines of “Error: using App access token. A User Access Token is required.” as opposed to "Missing analytics:read:extensions scope”
Can you please share the source of the documentation from which you pulled the quote? That will help folks in a similar situation (and myself as well, as obviously I’m not as well versed with the API as you are).
Also please keep in mind that the doc for this endpoint https://dev.twitch.tv/docs/api/reference/#get-extension-analytics does not mention anything about the type of token required (I’d looked for it, but couldn’t find it. if you think i’m mistaken, can you please link me to where it specifies what you’ve specified here). I think it’s unreasonable to expect folks to look to the forums for documentation.