Resources
Blog
Notes on billing architecture, product thinking, and what we learn building for recurring-service businesses.
Product thinking
Usage Crystallization
Before anything can be priced, something has to decide what each customer used. Where that number comes from, how it sets at the close of a period, and why keeping it apart from the money is what lets a period be rated again.
·9 min read
Product thinking
Billing Orchestration
A bill does not make itself. What a billing engine actually does — who is due, what arrives as one bill, and when it is locked — and how Billspree does it.
·8 min read
Product thinking
Pricing Complexity
Real bills are not one line. Submetering, RUBS, tiered rates, taxes that read different charges — what a pricing engine actually needs to model this, and how Billspree does it.
·7 min read
Product thinking
One Bill, Fifty Bikes: One Subscription, One Bill (Until It Wasn't)
One subscription used to mean one bill. A fleet of fifty EV bikes broke that rule. The fix was not about B2C or B2B — it was the billing account.
·4 min read