WhatsApp Webhook API

curl -X POST "https://api.maytapi.com/api/$PID/setWebhook" \
  -H "x-maytapi-key: $TOKEN" \
  -H "Content-Type: application/json" \
  -d '{"webhook": "https://example.com/maytapi/webhook"}'

await fetch(`https://api.maytapi.com/api/${PID}/setWebhook`, {
  method: "POST",
  headers: { "x-maytapi-key": TOKEN, "Content-Type": "application/json" },
  body: JSON.stringify({ webhook: "https://example.com/maytapi/webhook" })
});

import requests

requests.post(
    f"https://api.maytapi.com/api/{PID}/setWebhook",
    headers={"x-maytapi-key": TOKEN},
    json={"webhook": "https://example.com/maytapi/webhook"},
    timeout=10,
)

$ch = curl_init("https://api.maytapi.com/api/$pid/setWebhook");
curl_setopt_array($ch, [
    CURLOPT_POST => true,
    CURLOPT_RETURNTRANSFER => true,
    CURLOPT_HTTPHEADER => ["x-maytapi-key: $token", "Content-Type: application/json"],
    CURLOPT_POSTFIELDS => json_encode(["webhook" => "https://example.com/maytapi/webhook"]),
]);
echo curl_exec($ch);

{
  "type": "message",
  "product_id": "1a2b3c4d-…",
  "phone_id": 12345,
  "user": {
    "id": "90532xxxxx67@c.us",
    "name": "Customer",
    "phone": "90532xxxxx67"
  },
  "message": {
    "id": "3EB081AF26FADE6416D8",
    "type": "text",
    "text": "Is my order shipped?",
    "fromMe": false
  },
  "conversation": "90532xxxxx67@c.us",
  "receiver": "90532xxxxx21",
  "timestamp": 1574081887,
  "reply": "https://api.maytapi.com/api/1a2b3c4d-…/12345/sendMessage"
}

{
  "type": "ack",
  "product_id": "1a2b3c4d-…",
  "data": [
    {
      "ackType": "seen",
      "ackCode": 3,
      "chatId": "90532xxxxx67@c.us",
      "msgId": "3EB0A1B2C3D4E5F6",
      "time": 1586874663
    }
  ]
}

{
  "type": "status",
  "pid": "1a2b3c4d-…",
  "phone_id": 12345,
  "status": "active"
}

app.post("/maytapi/webhook", express.json(), async (req, res) => {
  res.sendStatus(200); // acknowledge first

  const event = req.body;
  if (event.type !== "message" || event.message.fromMe) return;

  await fetch(event.reply, {
    method: "POST",
    headers: { "x-maytapi-key": TOKEN, "Content-Type": "application/json" },
    body: JSON.stringify({
      to_number: event.conversation,
      type: "text",
      message: "Thanks! We received your message."
    })
  });
});

@app.post("/maytapi/webhook")
def webhook():
    event = request.get_json()
    if event.get("type") == "message" and not event["message"]["fromMe"]:
        requests.post(
            event["reply"],
            headers={"x-maytapi-key": TOKEN},
            json={
                "to_number": event["conversation"],
                "type": "text",
                "message": "Thanks! We received your message.",
            },
            timeout=10,
        )
    return "", 200