QR based WhatsApp API

MIS_api turns any WhatsApp number into a Sheet-ready API.

Connect a number by QR, send messages from Google Sheets or HTTP, queue every request, and give operators a clean console for logs, payments, and reconnects.

ConnectionReady
Sheet rowsQueued
Release delay2 sec
BillingRs. 999/month
QRconnect
APIsend endpoint
Logsoperator view

Built For First Customers

A focused product surface your company can demo, onboard, and support without heavy SaaS infrastructure.

QR pairing

Each customer links their WhatsApp number from the browser console.

Sheet sender

Apps Script reads contacts from the sheet and calls your API endpoint.

Logs and queue

Operators can refresh status, view sends, and monitor queued jobs.

Controlled sending

Every send request enters the queue first, then MIS_api releases messages one by one to reduce sudden bursts from Sheets.

Manual billing

Use the built-in pricing and UPI contact section for the first paying customers before adding payment gateway automation.

How It Works

Simple enough for a first user, structured enough for a sales demo.

Create customerGenerate a trial account with API key and connect token.
Connect WhatsAppOpen the secure connect link and scan the QR from WhatsApp Linked Devices.
Send from SheetColumn A has phone numbers, column B has messages, and column C receives the status.
Monitor consoleUse refresh, queue, logs, and redeploy controls from the browser dashboard.

API

Use customer API keys for private access.

POST http://localhost:4000/v1/messages/send

{
  "phoneId": "PHONE_ID",
  "to": "919876543210",
  "message": "Hello from MIS_api"
}
GET http://localhost:4000/health
GET http://localhost:4000/v1/messages
GET http://localhost:4000/v1/queue

Google Sheet Setup

Give customers a tiny Apps Script file and a three-column sheet.

Column A

WhatsApp number with country code, for example 919876543210.

Column B

The message text that should be queued for sending.

Column C

Status written by the script after calling MIS_api.

Pricing

Manual payment option for first customers.

Business Plan

Rs. 999

One WhatsApp number, API access, Google Sheet sender, queue, logs, reconnect console, and support.

Pay manually

UPI ID

your-upi-id@bank

After payment, send screenshot to 91XXXXXXXXXX or sales@mis-api.example.

FAQ

Set expectations clearly before your first sale.

Is this the official WhatsApp Cloud API?

No. MIS_api uses QR based WhatsApp Web automation for early customers and pilot workflows.

Does the connected machine need to stay online?

Yes. The Node server, tunnel, and WhatsApp session must remain active for sending to work.

Can customers send bulk spam?

No. Customers should send only to opted-in contacts, start slowly, and honor opt-out requests.

Ready To Onboard A Trial Customer?

Create their API key, connect their WhatsApp number, and let them send from a Sheet.

Contact Sales