What changed: The Usage and Cost Analytics API is available in beta, reporting token usage and cost for Claude Console and Claude Enterprise organizations. Results can be filtered and grouped by model, workspace, API key, and the user or service account making a request. The previous Usage and Cost API and the usage and cost reporting endpoints of the Claude Enterprise Analytics API are now classified as legacy, with support continuing.
Who is affected
Organizations using Claude Console or Claude Enterprise, including businesses with integrations using the previous usage and cost reporting APIs.
What it means for your business
For businesses using Claude Console or Claude Enterprise, the beta API offers a way to examine token usage and cost by model, workspace, API key, user, or service account.
What to do
Check which usage and cost reporting API your integration uses; review the relevant migration guide linked in the source to move it to the new API.
When it takes effect
Launched in beta on October 29, 2026. The previous APIs remain supported; no migration deadline is stated.
Source: https://platform.claude.com/docs/en/release-notes/overview#october-29-2026