שליחת הודעות WhatsApp עם Node.js

npm install wbiztool-client

const { WbizToolClient } = require("wbiztool-client");

const client = new WbizToolClient({
  clientId: 12345,
  apiKey: "YOUR_API_KEY",
  whatsappClient: 678,
});

(async () => {
  // Errors throw, with the API's response in the error message.
  const result = await client.sendMessage({
    phone: "9876543210",
    countryCode: "91",
    message: "Hi Aman, your order #4821 has shipped.",
  });
  console.log(result);
})().catch(console.error);

// Node.js 18+ (built-in fetch). Save as .mjs to use top-level await.
const response = await fetch("https://wbiztool.com/api/v1/send_msg/", {
  method: "POST",
  headers: { "Content-Type": "application/json" },
  body: JSON.stringify({
    client_id: 12345,
    api_key: "YOUR_API_KEY",
    whatsapp_client: 678,
    msg_type: 0,
    country_code: "91",
    phone: "9876543210",
    msg: "Hi Aman, your order #4821 has shipped and will arrive on Thursday.",
  }),
});
const result = await response.json(); // read the body even when the HTTP code is 400

if (result.status === 1) {
  console.log("Queued with msg_id", result.msg_id);
} else {
  console.error("Failed:", result.message);
}

{"status": 1, "message": "Created", "msg_id": 9817263}

// Node.js 20+ (built-in fetch, FormData and fs.openAsBlob). Save as .mjs to use top-level await.
import { openAsBlob } from "node:fs";

const form = new FormData();
form.append("client_id", "12345");
form.append("api_key", "YOUR_API_KEY");
form.append("whatsapp_client", "678");
form.append("msg_type", "2");
form.append("country_code", "91");
form.append("phone", "9876543210");
form.append("msg", "Your invoice for order #4821 is attached.");
form.append("file_name", "invoice-4821.pdf");
form.append("file", await openAsBlob("./invoice-4821.pdf"), "invoice-4821.pdf");

// Don't set Content-Type yourself; fetch adds the multipart boundary.
const response = await fetch("https://wbiztool.com/api/v1/send_msg/", { method: "POST", body: form });
console.log(await response.json());

// Node.js 18+ (built-in fetch). Save as .mjs to use top-level await.
const msgId = 9817263;
const response = await fetch(`https://wbiztool.com/api/v1/message/status/${msgId}/`, {
  method: "POST",
  headers: { "Content-Type": "application/json" },
  body: JSON.stringify({
    client_id: 12345,
    api_key: "YOUR_API_KEY",
  }),
});
const result = await response.json(); // read the body even when the HTTP code is 400

if (result.message === "Unknown message id") {
  console.log("No message with this ID in your workspace");
} else if (!("status_text" in result)) {
  console.error("Request failed:", result.message ?? "no message in response");
} else if (result.status === 1) {
  console.log("Sent");
} else if (result.status === 2) {
  console.log("Failed:", result.error);
} else {
  console.log("Status:", result.status_text);
}

// Node.js 18+ (built-in fetch). Save as .mjs to use top-level await.
const tz = "Asia/Kolkata";
const sendAt = new Date(Date.now() + 2 * 60 * 60 * 1000); // two hours from now
// Format the date and time in the timezone you send, not your server's.
const date = new Intl.DateTimeFormat("en-GB", { timeZone: tz, day: "2-digit", month: "2-digit", year: "numeric" }).format(sendAt); // "24/12/2026"
const time = new Intl.DateTimeFormat("en-GB", { timeZone: tz, hour: "2-digit", minute: "2-digit", hourCycle: "h23" }).format(sendAt); // "09:00"

const response = await fetch("https://wbiztool.com/api/v1/schedule_msg/", {
  method: "POST",
  headers: { "Content-Type": "application/json" },
  body: JSON.stringify({
    client_id: 12345,
    api_key: "YOUR_API_KEY",
    whatsapp_client: 678,
    msg_type: 0,
    country_code: "91",
    phone: "9876543210",
    msg: "Hi Aman, a reminder that your appointment starts in 30 minutes.",
    date,
    time,
    timezone: tz,
  }),
});
const result = await response.json(); // schedule errors come back with HTTP 200 and "status": 0

if (result.status === 1) {
  console.log("Scheduled with msg_id", result.msg_id);
} else {
  console.error("Failed:", result.message ?? "no message in response");
}

const express = require("express");

const app = express();

// WbizTool posts form fields, not JSON.
app.post("/wbiztool-webhook", express.urlencoded({ extended: false }), (req, res) => {
  const { msg_id, status } = req.body; // status: SENT, FAILED, CANCELLED or EXPIRED
  console.log(msg_id, status);
  res.sendStatus(200);
});

app.listen(3000);