• What are different services we can use to invoice customers?
• Is there a way to automate invoicing? Or do we need to generate and send them by hand?

User stories:

• As an FLP admin, I want invoices automatically generated and sent to customers, so that FLP can scale to hundreds of customers without manually managing invoices. (may be a v2)
• As a customer, I want a view of all my previous invoices and payments in one place. (may be a v2)

Definition of Done:

• A list of different invoicing options/services
• Pros and cons of each
• Include pricing (if external service)
• Choose what to implement as v1, and what for v2 (if applicable)

Notes:

• Stripe: usage-based pricing models

To Do

• look into other api usage and billing options
• Additional analysis if anything else looks good