How does usage-based billing run under 50ms latency?
Usage-based billing can run under 50ms when the balance check sits in the request path and billing settles right after. See what sets the latency budget.
Engineering
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AI monetization & billing insights
Guides, architecture deep-dives, and platform comparisons for AI founders and engineers building monetization infrastructure.
Real-time AI billing: latency, architecture, and trade-offs
Real-time AI billing authorizes against the balance, then bills usage as it happens. Why billing-path latency is a margin risk, and when invoice-based still wins.
Engineering
PSP integration patterns for AI billing systems
Five PSP integration patterns shape how AI billing platforms fit with existing payment setups. Compare trade-offs and pick the pattern that fits your stack.
Engineering
How to connect a PSP to your AI billing system
Connect your PSP to an AI billing system via a push model: your PSP processes top-ups, your backend creates a balance adjustment. See the 5 steps and pitfalls.
Engineering
Credyt on Caffeine: Building an in-game economy with wallets
Coffee Shop Tycoon: a browser game with real wallet-based billing, built in one week with Godot 4.6, AI pixel art, and a few Credyt API endpoints.
Engineering
Hackathon Diaries: Scaling Flux.2 with vLLM & Credyt in 24 Hours
Our Berlin team offsite turned into a spontaneous mini-hackathon: what we built scaling Flux 2 with vLLM and Credyt in 24 hours.
Engineering
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