ConceptQuota Ledger / usage.jsonl
Quota Ledger
An append-only log ledger that locally records every model invocation attempt, including input and output tokens, status, and idempotency key. It is used to bill by attempt, compute replay costs statistically, and make admission decisions before a request is issued.
Timeline (last 90 days)
Oct 17
The admission-control layer built in this article consists of a local quota ledger and a four-leaf decision tree, and it runs before any request leaves the machine.
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