The API key you provided does not exist.

[Martyn911]

Almost all API methods return an error
{"title":"The API key you provided does not exist." }

Working only https://api.stubhub.net/v2/user

What have you changed? How to fix the situation?

[sutra]

Try to prepend Bearer to the Authorization header, like Bearer ey...

[Martyn911]

Try to prepend Bearer to the Authorization header, like Bearer ey...

That's what I do. Only works for me https://developer.viagogo.net/api-reference/account#operation/User_Get

But it doesn't work, I need a method
https://developer.viagogo.net/api-reference/inventory#operation/SellerListings_GetSellerListings

[Martyn911]

The problem started about a month ago

[sutra]

What's the scope of the token.

[Martyn911]

What's the scope of the token.

I have the necessary scopes. Everything worked before, but about a month ago it stopped. Nothing has changed on my part