access-billing-usage-cost-data-api (opens in new tab)

# Access billing usage and cost data via API **Published:** February 19, 2026 | **Authors:** Shar Dara, Mingchung Xia --- Vercel now supports programmatic access to billing usage and cost data through the API and CLI. The new `/billing/charges` endpoint returns data in the FOCUS v1.3 open-standard format, allowing teams to ingest cost data into FinOps tools without custom transformation logic. The endpoint supports 1-day granularity with a maximum date range of one year. Responses are str...

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