It might be the same, I don’t know. I’ve never gotten an API call in Thunkable to work with anything more complicated than just including the API key in the url. The good thing about that is you can test it in a browser without Postman or Thunkable. But we couldn’t get to that step. So knowing it works in Postman but not in Thunkable… there’s a large gap there that could be filled by testing in a browser (without either tool).
But I’m not sure how to get there and I’ve been back and forth with you about this so many times in three different topics now that I’m out of suggestions. Maybe someone who has more experience with authenticating API calls in Thunkable will know.