- Stripe API
- Stripe API for handling payments
- cors
- Makes it possible to make cross domain calls. Needed for Clarifai API calls
- expressJs
- Webframework for Node.js
- body-parser
- Parses incoming request bodies in midleware before handlers under the req.body property
- dotenv
- Loads environment variables from .env file. Temporary.
For further information about the Front End look at the-smile-react.
Look at Working Demo deployed at Render.