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Notes on billing infrastructure

Payments, subscriptions, metered credits, referrals, and the AI that runs the busywork — how INITE Billing is built and how to build on it.

Billing·Jul 25, 2026·2 min read

Metering credits for AI products

Flat credit buckets break the moment your costs are per-token. Here's how tiered rates, windowed quotas, and soft caps let you bill AI usage without surprising your users — or yourself.

Architecture·Jul 24, 2026·2 min read

Payment-rail-agnostic billing: one interface, any provider

Why binding your billing logic to a single payment provider is a trap — and how one adapter interface lets you add Stripe, crypto, or in-app purchases without touching your core.