curl -X POST \
  {base_url}/message/template/authentication/{waba_id} \
  -H "Accept: application/json" \
  -H "Authorization: Bearer {token}" \
  -H "Content-Type: application/json" \
  -d '{
    "template_id": "your_template_id",
    "code": "your_code",
    "phone": "recipient_phone_number"
  }'