Statics files are hosted in Azure Static Web Apps.
API was develeped used Azure Functions (serverless). You can find the source code here: https://github.com/ibanezjp/mercadopago_cert_qr_api
Website and API have continous deployment.
Required exercise: https://github.com/ibanezjp/MercadoPago_Examen_QR_Vendedor
https://www.youtube.com/watch?v=SYzYz6m0cCE&feature=youtu.be