Hearthstone API : 0 Unknown Error

Hello !

I’m trying to use the Hearthstone API and I’m getting a “0 Unknown Error” on every endpoint on the Try It feature API documentation. My API calls in my app don’t work anymore either.

I used it quite a lot a few months ago without any issue.

I was wondering if that’s a global issue and if there is an ETA on when it’s coming back if that’s the case…

Didn’t find any answers on the forum.

Thanks a lot.


EDIT : Found the issue on my end.
The access token was not generated correctly anymore.
The “Try It” option doesnt seem to work yet tho but the API work on my end.

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