curl --request POST \
  --url https://apibroadcast.beem.africa/v1/broadcast/template/api-send \
  --header 'Authorization: Basic <encoded-value>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "from_addr": "2557******45",
  "destination_addr": [
    {
      "phoneNumber": "2547******06",
      "params": [
        "John"
      ]
    }
  ],
  "channel": "whatsapp",
  "content": {
    "mediaUrl": "https://example.com/image.jpg"
  },
  "messageTemplateData": {
    "id": 1024
  }
}
'

{
  "data": {
    "statusCode": 123,
    "successful": true,
    "message": "<string>",
    "jobId": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
    "validation": {},
    "credits": {}
  }
}