Calculated · usage
Usage that doesn't reconcile
380,000 tokens
Your AI provider and your product recorded different usage for the same scope, period and unit.
AI provider recorded
9,020,000 tokens
Your product recorded
8,640,000 tokens
What to check next
Check whether requests are missing from your usage records, whether retries were recorded consistently and whether both sources are complete.
See the calculation & evidence
The calculation
9,020,000 provider − 8,640,000 internal = 380,000 tokens
Next review
Compare the listed ledger events with the provider bucket and verify metering semantics before diagnosing a defect.
What supports this result
Same exact unit, project/model and half-open UTC interval; exclusive confirmed mapping; reviewed closed sources after operator-specified lag
Limits to keep in view
- Quantity difference only; no monetary conversion, estimated loss or revenue inference.
- Retries, batching, caching, omitted events or differing metering semantics may explain the difference.
- Operator closure and matching unit labels are necessary but do not independently prove instrumentation completeness.
Inspect original calculation fields
provider_usage_quantity - sum(internal_usage_quantity)
{
"bucketId": "bucket_aster",
"ledgerRecordIds": [
"evt_aster_usage"
],
"mappingId": "mapping_aster",
"internalCustomerExternalId": "workspace_aster",
"provider": "openai",
"organizationId": "org_sample",
"projectId": "proj_aster",
"model": "model_sample",
"windowStart": "2026-08-01T00:00:00.000Z",
"windowEnd": "2026-09-01T00:00:00.000Z",
"unit": "tokens",
"providerQuantity": "9020000",
"ledgerQuantity": "8640000",
"delta": "380000",
"eligibility": "Same exact unit, project/model and half-open UTC interval; exclusive confirmed mapping; reviewed closed sources after operator-specified lag"
}