Python

pip install xurel

import os
import xurel

client = xurel.Client(api_key=os.environ["XUREL_API_KEY"])

email = client.emails.send(
    from_="hello@yourdomain.com",
    to=["user@example.com"],
    subject="Hello",
    html="<p>Sent from Python</p>",
    type="transactional",
)
print(email["id"])