curl --request POST \
  --url https://mcp.arlohealth.ai/rest/consultations/{id}/media \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "contentType": "image/jpeg"
}
'

{
  "uploadUrl": "<string>",
  "messageId": "<string>"
}