Param(
    [string]$Url
)

$subscriptionKey = "$env:COG_FACE_SUBSCRIPTIONKEY"
$endPoint = "$env:COG_FACE_ENDPOINT"

$json = @"
  {\"url\":\"$Url\"}
"@

curl "$endPoint/detect?returnFaceId=true&returnFaceLandmarks=false&returnFaceAttributes=age,gender" `
      -H "Content-Type: application/json" `
      -H "Ocp-Apim-Subscription-Key: $subscriptionKey" `
      -d $json `
      --trace-ascii trace.log