WooCommerce
Order confirmations, shipping updates and payment receipts, sent the moment they happen.
Set up: Install the WordPress plugin, paste your API key, choose a number. The plugin connects your store's webhooks for you.
Integrations
Connect WA Gateway to the systems you already use. Every integration runs on the same API, so messages, templates and billing work the same everywhere.
Shopify
New orders, fulfilment and tracking links, straight to your customers' WhatsApp.
Set up: In your dashboard: Integrations → Shopify. Paste your store's Admin API token; webhooks are registered automatically.
ERPNext / Frappe
Send invoices as PDF, payment receipts, delivery notes and reminders from any ERPNext.
Set up: Install the Frappe app on your bench, add your API key, and pick which documents send messages.
n8n
Send and receive WhatsApp in any workflow, with a trigger for incoming messages.
Set up: Install the community node, add your API key as a credential.
Zapier
Connect WhatsApp to 6,000+ apps: send on new rows, leads or payments.
Set up: Add the app, sign in with your API key.
Make
Scenarios that send WhatsApp messages and react to replies.
Set up: Use the HTTP module with your API key, and a custom webhook for incoming messages.
AI agents (MCP)
Claude, ChatGPT and other agents can sign up, link numbers, send messages and arrange payment.
Set up: Point any MCP client at /mcp, or give your agent /llms.txt and /openapi.json.
REST API & webhooks
Everything else: a clean JSON API, signed webhooks, and SDKs for JavaScript and PHP.
Set up: Create an API key in the dashboard and follow the API docs.