curl --request POST \
  --url https://demo.onlinebillingform.com/api/v2/vpn/branding/create \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: multipart/form-data' \
  --form 'business_name=<string>' \
  --form support_email=jsmith@example.com \
  --form logo_images='@example-file' \
  --form home_screen_1='@example-file' \
  --form home_screen_2='@example-file' \
  --form home_screen_3='@example-file'

{
  "success": true
}