Don't Hardcode API Labels: Codex Usage Tracker Best Practices

A developer warns against hardcoding a 5-hour window label in Codex usage trackers, as the API now exposes only a weekly window. The post recommends rendering the provider's period label, keeping separate freshness states for each provider, and not estimating prices for unknown models. It also advises deduplicating token events and separating estimated API value from actual billing.