Hi,
I'm new to ACT!, currently I'm doing some API request using postman, the request is successful however the preview response is unsupported browser

PLEASE HELP...
Endpoints: GET https://actlb08.dmc-cloud.com/MyDatabase/act.web.api/contacts
API headers :
{
Authorization : Bearer QW5ndXMgRmDASewes......
Act-Database-Name: MyDatabase,
Accept : application/json
}