Putting it all online
As DialogFlow needs to send an HTTP request to your server application, your server application needs to be accessible from the internet, either with a static IP address or a domain name.
- You can deploy through Heroku, which offers a free-tier with unlimited duration. See our tutorial on Heroku to learn how to set it up.
- You can host the application on a server or VPS, for example on DigitalOcean
- You can host the application on a Raspberry Pi in combination with port forwarding on your router.
After you have deployed your server application, don’t forget to update your DialogFlow fulfillment settings!