curl --request POST \
  --url https://{server-url}/message/sendContact/{instance} \
  --header 'Content-Type: application/json' \
  --header 'apikey: <api-key>' \
  --data '{
  "number": "<string>",
  "contact": [
    {
      "fullName": "<string>",
      "wuid": "<string>",
      "phoneNumber": "<string>",
      "organization": "<string>",
      "email": "<string>",
      "url": "<string>"
    }
  ]
}'

{
  "key": {
    "remoteJid": "553198296801@s.whatsapp.net",
    "fromMe": true,
    "id": "BAE58DA6CBC941BC"
  },
  "message": {
    "contactMessage": {
      "displayName": "Guilherme Gomes",
      "vcard": "BEGIN:VCARD\nVERSION:3.0\nN:Guilherme Gomes\nFN:Guilherme Gomes\nORG:AtendAI;\nEMAIL:...",
      "contextInfo": {}
    }
  },
  "messageTimestamp": "1717780437",
  "status": "PENDING"
}