Send a contact card the user can save. Include phones, and optionally emails, org, and addresses.

​
Request

curl -X POST "${WHATSAPP_API_URL}/${WHATSAPP_PHONE_NUMBER_ID}/messages" \
  -H "Authorization: Bearer ${WHATSAPP_ACCESS_TOKEN}" \
  -H "Content-Type: application/json" \
  -d '{
  "messaging_product": "whatsapp",
  "to": "15551234567",
  "type": "contacts",
  "contacts": [
    {
      "name": {
        "formatted_name": "Acme Support",
        "first_name": "Acme",
        "last_name": "Support"
      },
      "phones": [
        {
          "phone": "+15551234567",
          "type": "WORK",
          "wa_id": "15551234567"
        }
      ]
    }
  ]
}'