How to solve "Attribute provided with invalid value" error in Google App Script?

Question

JavaScript

I'm trying to make a request to one service through the API.

But I get an error:

Exception: Attribute: payload[0], provided with invalid value: {name=Liliya Brindak, phone=380932900663, id=134162971}



When I remove the array in the request body and leave a simple object, the service that receives API requests.