curl https://api.mail.misar.io/v1/send \
  -H "Authorization: Bearer msk_your_key_here" \
  -H "Content-Type: application/json" \
  -d '{
    "from":    { "email": "no-reply@misar.io", "name": "Misar" },
    "to":      [{ "email": "user@example.com", "name": "User" }],
    "subject": "Welcome to Misar!",
    "html":    "<h1>Welcome!</h1><p>Thanks for signing up.</p>",
    "text":    "Welcome! Thanks for signing up."
  }'

const res = await fetch("https://api.mail.misar.io/v1/send", {
  method: "POST",
  headers: {
    "Authorization": `Bearer ${process.env.MISARMAIL_API_KEY}`,
    "Content-Type": "application/json",
    "X-Source-App": "MyApp",
  },
  body: JSON.stringify({
    from:    { email: "no-reply@misar.io", name: "Misar" },
    to:      [{ email: "user@example.com", name: "User" }],
    subject: "Welcome to Misar!",
    html:    "<h1>Welcome!</h1><p>Thanks for signing up.</p>",
    text:    "Welcome! Thanks for signing up.",
    idempotency_key: `welcome-${userId}`,
  }),
});

const data = await res.json();

if (!res.ok && !data.queued) {
  throw new Error(data.error || "Failed to send email");
}

import os, requests

response = requests.post(
    "https://api.mail.misar.io/v1/send",
    headers={
        "Authorization": f"Bearer {os.environ['MISARMAIL_API_KEY']}",
        "Content-Type": "application/json",
        "X-Source-App": "MyApp",
    },
    json={
        "from":    {"email": "no-reply@misar.io", "name": "Misar"},
        "to":      [{"email": "user@example.com", "name": "User"}],
        "subject": "Welcome to Misar!",
        "html":    "<h1>Welcome!</h1><p>Thanks for signing up.</p>",
        "text":    "Welcome! Thanks for signing up.",
        "idempotency_key": f"welcome-{user_id}",
    },
)

data = response.json()
if not response.ok and not data.get("queued"):
    raise Exception(data.get("error", "Failed to send email"))