๐Ÿ“ฑ WhatsApp Message API

A lightweight REST API for sending WhatsApp messages with PDF attachments โ€” routed through the proxy service.

๐Ÿ”— Endpoint

POST /message/route-message?port=4000

All requests are routed via the main server proxy to the appropriate WhatsApp microservice.

๐Ÿงพ Request Details

Content-Type: multipart/form-data

FieldTypeRequiredDescription
numberstringโœ…Recipient phone number (e.g. 0501234567 or +972501234567)
subjectstringโœ…Determines message type (ื›ืจื˜ืกืช, ืžืจื›ื–ืช, ืงื‘ืœื”)
pdfFilefile (PDF)โœ…PDF document to send (e.g. invoice)

๐Ÿ’ฌ Node.js Example

import axios from "axios";
import FormData from "form-data";
import fs from "fs";

const form = new FormData();
form.append("number", "0501234567");
form.append("subject", "ื—ืฉื‘ื•ื ื™ืช ืžืก ืžืจื›ื–ืช");
form.append("pdfFile", fs.createReadStream("./invoice.pdf"));

axios.post("http://localhost:6000/message/route-message?port=4000", form, {
  headers: form.getHeaders(),
})
.then(res => console.log(res.data))
.catch(err => console.error("Error:", err.response?.data || err.message));

๐Ÿ’ป C# Example

using System;
using System.IO;
using System.Net.Http;
using System.Threading.Tasks;

class Program
{
    static async Task Main()
    {
        var client = new HttpClient();
        var form = new MultipartFormDataContent();
        form.Add(new StringContent("0501234567"), "number");
        form.Add(new StringContent("ื—ืฉื‘ื•ื ื™ืช ืžืก ืžืจื›ื–ืช"), "subject");
        form.Add(new StreamContent(File.OpenRead("invoice.pdf")), "pdfFile", "invoice.pdf");

        var response = await client.PostAsync("http://localhost:6000/message/route-message?port=4000", form);
        var content = await response.Content.ReadAsStringAsync();

        Console.WriteLine(content);
    }
}

๐Ÿงช Try It Live

Response will appear here...

๐Ÿ“ฆ Example Response

{
  "message": 1
}

If an error occurs:

{
  "error": "Failed to send message"
}

๐Ÿง  Notes