GET /v1/orgs/{org_id}/usage) and per-session metric lines are excluded.
Wallet and invoices
?currency=INR (or USD) on wallet, invoices, and usage reads to choose display currency. GET /v1/orgs/{org_id}/balance is the calling-credit ledger in minor units.
Usage
cost-summary powers dashboard tiles (cost, minutes_consumed, FX). daily is a paginated series. Top-ups and subscriptions stay in the hub billing UI.
