curl --request POST \
  --url https://api.messaging.phonovation.com/whatsapp/1/message/contact \
  --header 'Authorization: <api-key>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "from": "353861234583",
  "to": "353861234584",
  "messageId": "a28dd97c-1ffb-4fcf-99f1-0b557ed381da",
  "content": {
    "contacts": [
      {
        "addresses": [
          {
            "street": "Istarska",
            "city": "Vodnjan",
            "zip": "52215",
            "country": "Croatia",
            "countryCode": "HR",
            "type": "WORK"
          },
          {
            "street": "Istarska",
            "city": "Vodnjan",
            "zip": "52215",
            "country": "Croatia",
            "countryCode": "HR",
            "type": "HOME"
          }
        ],
        "birthday": "2010-01-01",
        "emails": [
          {
            "email": "John.Smith@example.com",
            "type": "WORK"
          },
          {
            "email": "John.Smith.priv@example.com",
            "type": "HOME"
          }
        ],
        "name": {
          "firstName": "John",
          "lastName": "Smith",
          "middleName": "B",
          "namePrefix": "Mr.",
          "formattedName": "Mr. John Smith"
        },
        "org": {
          "company": "Company Name",
          "department": "Department",
          "title": "Director"
        },
        "phones": [
          {
            "phone": "+353861234588",
            "type": "HOME",
            "waId": "353861234588"
          },
          {
            "phone": "+353861234583",
            "type": "WORK",
            "waId": "353861234583"
          }
        ],
        "urls": [
          {
            "url": "http://example.com/John.Smith",
            "type": "WORK"
          },
          {
            "url": "http://example.com/home/John.Smith",
            "type": "HOME"
          }
        ]
      }
    ]
  },
  "callbackData": "Callback data",
  "notifyUrl": "https://www.example.com/whatsapp"
}
'

{
  "to": "353861234584",
  "messageCount": 1,
  "messageId": "a28dd97c-1ffb-4fcf-99f1-0b557ed381da",
  "status": {
    "groupId": 1,
    "groupName": "PENDING",
    "id": 7,
    "name": "PENDING_ENROUTE",
    "description": "Message sent to next instance"
  }
}