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WhatsApp API for business notifications and customer messaging

Send and receive WhatsApp messages from your website, ERP, CRM or online store. Scan a QR code, copy your API key and make your first request in minutes.

Works with WooCommerce

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QR login   API keys   Multiple sessions   Webhooks

Northside Supplyonline
Your appERP, CRM, WooCommerce
Notivo APIREST, sessions, webhooks
WhatsAppYour connected number

What is Notivo?

Notivo is a WhatsApp API platform. It gives your software a simple REST API for sending and receiving WhatsApp messages through a number you link by scanning a QR code. Use it for order updates, invoices, payment reminders, support replies and contact form leads.

WhatsApp API features built for business software

Everything you need to send, receive and automate WhatsApp messages, without a complicated setup.

Send and receive WhatsApp messages

Push order updates, invoices and alerts out through one endpoint. Customer replies come back to your server through a webhook signed with HMAC, so you can verify every request.

Learn more about Messaging API

See all WhatsApp API features

How to send a WhatsApp message with the API

  1. Create a sessionSign in to the dashboard and copy your API key.
  2. Scan the QR codeIn WhatsApp, open Linked devices and scan the code.
  3. Send a POST requestCall /api/messages/send with the x-api-key header and a JSON body.

 

WhatsApp API use cases

Add WhatsApp wherever your business already talks to customers.

Order notifications

Confirm orders, share tracking and announce delivery from WooCommerce or Shopify.

Invoices and payments

Send invoices, receipts and payment reminders from your ERP.

Customer support

Route customer replies into your CRM or help desk through webhooks.

Lead alerts

Forward website contact form submissions to your team on WhatsApp.

Message Rush: can you answer every customer?

Customers are messaging faster than you can type. Tap each message to reply before it reaches the bottom. Three misses and the shop closes.

unanswered line

Ready?

Tap or click messages to reply. Chain replies for combo points.

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WhatsApp notification demos for WooCommerce, Shopify and websites

Live demos you can open right now.

WooCommerce order notification sent to WhatsApp
Live demo

WordPress and WooCommerce

See order confirmations and status updates delivered to customers on WhatsApp.

View demo
Shopify order notification sent to WhatsApp
Live demo

Shopify

Send automatic WhatsApp notifications for every Shopify order.

View demo
Website contact form forwarding inquiries to WhatsApp
Live demo

Website contact and chat

Visitor inquiries from your site arrive directly in your WhatsApp.

View demo

WhatsApp API frequently asked questions

What is the Notivo WhatsApp API?

Notivo is a REST API that lets your website, ERP, CRM or online store send and receive WhatsApp messages through a number you connect by scanning a QR code.

How do I send a WhatsApp message with the API?

Create a session in the dashboard and scan the QR code. Then send a POST request to /api/messages with your x-api-key header and a JSON body that contains the session ID, the recipient number and the message.

Can I receive incoming WhatsApp messages?

Yes. Incoming messages are forwarded to your webhook URL and signed with an HMAC signature, so you can verify that each request came from Notivo.

Does Notivo work with WooCommerce and Shopify?

Yes. Live demos show WhatsApp order notifications for WordPress with WooCommerce and for Shopify. Any other system that can make an HTTP request can use the REST API.

Can I connect more than one WhatsApp number?

Yes. Each number runs as its own session with its own API key, and you manage all of them from one dashboard.

Is Notivo the official WhatsApp Business Platform?

No. Notivo is an independent service and is not affiliated with or endorsed by WhatsApp or Meta. It links to your WhatsApp account with QR code login, so follow WhatsApp's terms and only message people who expect to hear from you.

What phone number format should I use?

Use the international E.164 format with the country code and no spaces, for example +15551234567 for a US number.

OperationalAPI status
REST and JSONSimple HTTP requests
HMAC webhooksVerify every request

Keep your business connected.

Create your session, scan the QR code and start sending WhatsApp notifications today.

Open dashboard System status

Contact Notivo

Have a question about the WhatsApp API? Send a message and our team will reply soon.

Your inquiry is sent to our team on WhatsApp.