hubs_stripe_backend.js

const express = require("express");
const app = express();
const fs = require('fs');
const fetch = require('node-fetch');

const tokenFile = './.ret.credentials'
const token = JSON.parse(fs.readFileSync(tokenFile, 'utf8')).token;
const accountURL = 'https://myhubsURL.com/api/v1/accounts'

app.use(express.json())

var customers = {}

// should discard anything not matching
// https://stripe.com/docs/webhooks/signatures https://stripe.com/docs/ips
app.post("/stripe-webhook", (req, res) => {
  event = req.body
  switch (event.type) {
    case 'checkout.session.completed':
      var email = customers[event.data.object.customer].email
      var name = customers[event.data.object.customer].name
      console.log('creating account for', email, name, 'via the account API')
      registerHubsAccountFromEmail(email, name)
      break;
    case 'payment_intent.succeeded':
      const paymentIntent = event.data.object;
      if (typeof customers[paymentIntent.customer] === "undefined") customers[paymentIntent.customer] = {}
      if (paymentIntent && paymentIntent.charges && paymentIntent.charges.data && paymentIntent.charges.data.length)
        customers[paymentIntent.customer].receipt_url = paymentIntent.charges.data[0].receipt_url
      console.log('payment succeeded!')
      // Then define and call a method to handle the successful payment intent.
      // handlePaymentIntentSucceeded(paymentIntent);
      break;
    case 'payment_method.attached':
      const paymentMethod = event.data.object;
      //console.log('paymentMethod', paymentMethod)
      customers[paymentMethod.customer] = {}
      customers[paymentMethod.customer].email = paymentMethod.billing_details.email
      customers[paymentMethod.customer].name = paymentMethod.billing_details.name

      // Then define and call a method to handle the successful attachment of a PaymentMethod.
      // handlePaymentMethodAttached(paymentMethod);
      break;
    // ... handle other event types
    default:
      // Unexpected event type
      return res.status(400).end();
  }
  // Return a response to acknowledge receipt of the event
  res.json({received: true});
});


app.listen(20002, () => {
  console.log("Hubs Stripe microservice running on port 20002");
});

function registerHubsAccountFromEmail(email, name){
        console.log('requesting account creation for', email)
        fetch(accountURL, {
                method: 'POST',
                headers: {
                        'Content-Type': 'application/json',
                        'Accept': 'application/json',
                        'Authorization': 'bearer ' + token
                },
                body: JSON.stringify( {"data": [{ "email": email, "name": name } ] })
        }).then(reply => {
                console.log('success');
                console.log(reply);
        }).catch(err => {
                console.log('error');
                console.log(err);
        });
}

Thank you for this. I don"t know how to integrate that in hubs, but I really work on building our VR shop :)

@SergeVI All thanks to Utopiah (this is just a fork in case it got removed). This runs outside of Hubs and it demonstrates how you can create hubs accounts from "anywhere".

The "Fetch" method in registerHubsAccountFromEmail function can be implemented in any website to create a hubs account. In this case, it is used together with a Node Express server (the "app" in the code) that is hosting a simple checkout in Stripe (payment platform).

Ho yes, I see now, sorry. I've put a comment on his code too :) I forgot i went here.
Thank you for your information. I understand better now.
I'm planning a dev project to bring stripe in hubs, so we could really have an interactive xr shop.
Also some new cart and product component to integrate, in hubs and spoke.
Thank you.