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Sweep 03 Nov 2026 · 22:27Z Build v2.1.318 536 read Stable v2.1.311 Latest v2.1.318 Next v2.1.318 Feeds RSS JSON llms.txt llms-full.txt Unofficial
One change · api

session-observability changedmanaged-agents/session-observability

Nearest release: v2.1.318, published 4 hours before this site recorded the change. Shown because the two are within 24 hours of each other. Nothing here says the release caused the edit.

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123123Session usage counts toward your organization’s totals on the [Usage](https://platform.claude.com/usage) page (`platform.claude.com/usage`) and the [Cost](https://platform.claude.com/cost) page (`platform.claude.com/cost`) in the Claude Console. To see token usage by agent, set **Group by** to **Agent** on the **Usage** page.
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125Session usage also appears in the [usage report](https://platform.claude.com/docs/en/api/beta/organization/usage_report/retrieve_messages) from the [Usage and Cost API](https://platform.claude.com/docs/en/manage-claude/usage-cost-api). To see which account it’s reported under, group the report by one of these fields:
125To see session usage by agent or by session, use the [Usage and Cost Analytics API](https://platform.claude.com/docs/en/manage-claude/usage-cost-analytics-api) and group by `agent_id` or `session_id`. Session usage also appears in the [usage report](https://platform.claude.com/docs/en/api/beta/organization/usage_report/retrieve_messages) from the legacy [Usage and Cost API](https://platform.claude.com/docs/en/manage-claude/usage-cost-api). To see which account it’s reported under, group that report by one of these fields:
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127127* **`account_id`:** The member who started the session. This covers sessions started in the Console or with a [personal key](https://platform.claude.com/docs/en/manage-claude/authentication#key-types) scoped to a single workspace.
128128* **`service_account_id`:** An Anthropic-managed service account (`svac_...`). This covers sessions started with a workspace key or by a [deployment](https://platform.claude.com/docs/en/managed-agents/scheduled-deployments). For this usage, `api_key_id` and `account_id` are `null`.
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