Authorization: Bearer ********************curl --location 'https://awqacore01.crexendocloud.com/ns-api/v2/domains/acme.example.com/users/1001/fax/cover-page/preview' \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data '{
"cover-page": {
"subject": "Signed contract",
"recipient-name": "Jordan Lee",
"note": "Two pages follow."
},
"caller-id": "15551234567",
"destination": "15557654321"
}'{}