Как отправить первое сообщение WhatsApp через API

curl -X POST "https://api.maytapi.com/api/$PID/$PHONE_ID/sendMessage" \
  -H "x-maytapi-key: $TOKEN" \
  -H "Content-Type: application/json" \
  -d '{
    "to_number": "7916xxxxx67",
    "type": "text",
    "message": "Hello from the Maytapi WhatsApp API!"
  }'

const res = await fetch(`https://api.maytapi.com/api/${PID}/${PHONE_ID}/sendMessage`, {
  method: "POST",
  headers: { "x-maytapi-key": TOKEN, "Content-Type": "application/json" },
  body: JSON.stringify({ to_number: "7916xxxxx67", type: "text", message: "Hello from the Maytapi WhatsApp API!" })
});
console.log(await res.json());

import requests

res = requests.post(
    f"https://api.maytapi.com/api/{PID}/{PHONE_ID}/sendMessage",
    headers={"x-maytapi-key": TOKEN},
    json={"to_number": "7916xxxxx67", "type": "text", "message": "Hello from the Maytapi WhatsApp API!"},
    timeout=10,
)
print(res.json())