Send a marketing message

curl --request POST \
  --url https://api.kapso.ai/meta/whatsapp/v24.0/{phone_number_id}/marketing_messages \
  --header 'Content-Type: application/json' \
  --header 'X-API-Key: <api-key>' \
  --data '
{
  "messaging_product": "whatsapp",
  "recipient_type": "individual",
  "recipient": "US.13491208655302741918",
  "type": "template",
  "template": {
    "name": "promo_template",
    "language": {
      "code": "en_US"
    }
  }
}
'

{
  "messaging_product": "whatsapp",
  "contacts": [
    {
      "input": "US.13491208655302741918",
      "user_id": "US.13491208655302741918"
    }
  ],
  "messages": [
    {
      "id": "wamid.HBgNMTU1NTE0OTU5Nzg1FQIAERgSMDhGRjdCMDEyOTcxQzFFQkFBAA==",
      "message_status": "accepted"
    }
  ]
}