# Integrations

Part of the InboxWA API reference: https://inboxwa.online/docs/api . Full reference as one document: https://inboxwa.online/docs/api.md . OpenAPI: https://inboxwa.online/openapi.json

You do not need to write code to use your key. The same key connects InboxWA to the tools most teams already use. Zapier and Make connect with a key, so they are part of Growth and Scale.

- **Zapier** triggers Zaps when messages arrive and sends WhatsApp messages from other apps. [Zapier guide](https://inboxwa.online/docs/zapier).
- **Make** builds multi-step scenarios with HTTP modules. [Make guide](https://inboxwa.online/docs/make).
- **Inbound webhooks** let another system push events into InboxWA. [Webhooks guide](https://inboxwa.online/docs/webhooks) and [Webhook builder](https://inboxwa.online/docs/webhook-builder).
- **Shopify, Google Sheets and Razorpay** have their own setup pages: [Shopify](https://inboxwa.online/docs/shopify), [Google Sheets](https://inboxwa.online/docs/google-sheets), [Razorpay](https://inboxwa.online/docs/razorpay).
- **WHMCS** connects hosting billing and support to the inbox. [WHMCS connector](https://inboxwa.online/docs/whmcs-connector).