Invoicebus is an online invoicing and billing service made specially for small businesses and freelancers. It's easy to create, send and get paid instantly for your work by connecting your Stripe account. With the Autoinvoicing™ feature Invoicebus will automatically send invoice every time a Stripe charge occurs.
OxeBox platform enables developers building e-commerce solutions to generate & send digital receipts over email instead of setting up third-party library & email service provider integration. OxeBox API primarily solves these two problems by creating awesome bill receipts on-the-fly and delivering them to user's inbox.