IBM text to speech API

[musterman]

Hello
I try to use text to speech api from ibm. But I have every time a error.

I have try with python and that work, but not with BAS.

The documentation :

https://cloud.ibm.com/apidocs/text-to-speech#synthesize

BAS :

I have try many thing in BAS, but I don't know how to fill the form.

Someone know how to do?

Thanks

[Fox]

@musterman In your screenshot, you are trying to send data not as json (although you specify the data type as json)