[techdp]

We've been building a GenAI application with fairly simple credit-based workflows to begin with. But just a month into launch, the workflows have started getting more complex, and we’re now rolling out 4 different pricing plans with volume-based tiers.

I was exploring how best to build a flexible credit billing system when I came across Flexprice — and I have to say, it's a great product.

Good to see you here on HN. Wishing you all the success!

Cheers.

[Koshima]

Appreciate that, and glad Flexprice showed up at the right time. We’ve seen the same pattern: credit systems always look simple with one plan, but as soon as you introduce volume tiers, expirations, or promo logic, it turns into fragile code fast.

We’re building Flexprice specifically to avoid that constant rewrite cycle, good to know it resonates. Happy to chat if you run into edge cases while scaling those new plans.

Good luck with your GenAI launch!