from sms_gateway_client import SmsGatewayClient
client = SmsGatewayClient("<BASE_URL>", "<API_TOKEN>")
print(client.send_message({"recipient": "+<E164_RECIPIENT>", "message": "<MESSAGE_TEXT>", "sender_id": "<APPROVED_SENDER>"}, "<UNIQUE_IDEMPOTENCY_KEY>", "<CORRELATION_ID>"))