# title: Plugins url: https://platform.claude.com/docs/en/api/beta/organization/analytics/plugins

# Plugins

# Get Plugin Usage

GET /v1/organizations/analytics/plugins

Get per-plugin install + invocation usage for a given day, with pagination.

Returns plugin usage metrics for the organization across Cowork and Claude Code, sorted by plugin name. The plugin_name value third-party is an aggregate bucket, not a plugin: it collects plugin activity, from either surface, for which the reporting client did not provide a plugin name — so an organization's own plugins can contribute both to their own named rows and to this bucket. Use group_by[] to break usage out per member, per RBAC group, or per product surface (Cowork / Claude Code), and filter[] to scope results; the parameter descriptions list the supported dimensions. Requires an API key with the read:analytics scope. starting_date / ending_date select range-rollup mode like /skills.

# Query parameters

date: optional string

UTC date in YYYY-MM-DD format. The day to get plugin usage for. Data is typically available with a 1-day lag (varies by query; the error for a too-recent date names the latest available day) and may be revised by a few percent over the following days. No earlier than 2026-01-01.

format: date
ending_date: optional string

UTC date in YYYY-MM-DD format. End of the date range (exclusive); only valid with starting_date. Data is typically available with a 1-day lag (varies by query; the error for a too-recent date names the latest available day), so this can be at most today — which is also the default when omitted, resolved once when the first page is served and reused for the rest of the pagination sequence. At most 366 days after starting_date.

format: date
filter: optional array of string

Filters as dimension:value, e.g. filter[]=rbac_group_id:{id}. Repeat the param for OR within a dimension and across dimensions for AND. Supported dimensions on this endpoint: plugin_name, product, rbac_group_id, user_id. Value forms: plugin_name matches case-insensitively; product is claude_code or cowork (the only surfaces with plugin attribution); rbac_group_id takes the tagged id (rbac_group_..., as emitted in responses and by the spend-limits API) or a bare group UUID, and matches users who held the group at any point during each covered UTC day (time-of-usage attribution); user_id takes a tagged user id (user_...), as emitted in responses. An unsupported dimension returns 400. At most 100 entries.

maxItems: 100
group_by: optional array of "product" or "rbac_group_id" or "user_id"

Dimensions to break results out by (e.g. group_by[]=user_id). Supported on this endpoint: product, rbac_group_id, user_id. On this endpoint product takes the values claude_code or cowork only (the surfaces with plugin attribution). Grouped rows carry the requested dimension values as additional fields and paginate like ungrouped responses via next_page; an unsupported dimension returns 400. rbac_group_id attributes a user to every group they held at any point during each covered UTC day, so grouped rows are not an exclusive partition and can sum above org-level totals. At most 100 entries.

maxItems: 100
- "product"
- "rbac_group_id"
- "user_id"
limit: optional number

Number of results per page (1-1000, default 100).

minimum: 1, maximum: 1000
order: optional "asc" or "desc"

Sort direction: asc or desc. Defaults to asc for the endpoint's sort column and to desc when order_by names a metric (a top-N ranking). Applies to order_by, or to the endpoint's default sort field when order_by is omitted.
- "asc"
- "desc"
order_by: optional string

Sort field. Restricted to the endpoint's sort column plus its rankable metrics (metrics default to descending; a few metrics rank in date-range mode only, per the endpoint's documented orderable set).
page: optional string

Opaque cursor from a previous response's next_page field.
starting_date: optional string

UTC date in YYYY-MM-DD format. Start of a date range (inclusive). Enables rollup mode: one row per entity aggregated over the whole range — addable counters are summed across days, and a distinct count is never summed where summing could double-count (a field's range value is recomputed exactly over the window, approximate via HLL with typical error under 2%, null, or — for the creation-event counts, whose per-day values cannot overlap — a per-day sum that is itself exact; each field's own description says which). Use either date or starting_date, not both. Data is typically available with a 1-day lag (varies by query; the error for a too-recent date names the latest available day) and may be revised by a few percent over the following days. No earlier than 2026-01-01.

format: date

# Returns

BetaPluginUsage object

Response for GET /v1/organizations/analytics/plugins.
- data: array of object
  - claude_code_metrics: object
    
    Claude Code activity metrics for a single plugin on a given day.
    - distinct_session_plugin_used_count: number or null
      
      Number of distinct Claude Code sessions in which the plugin was invoked. Null on aggregated rows where a distinct count cannot be computed.
  - cowork_metrics: object
    
    Cowork activity metrics for a single plugin on a given day.
    - distinct_session_plugin_used_count: number or null
      
      Number of distinct Cowork sessions in which the plugin was invoked. Null on aggregated rows where a distinct count cannot be computed.
  - distinct_user_count: number
    
    Number of distinct users with recorded install or invocation activity for the plugin on the requested day (install-only users count), or, in date-range mode, over the requested window — recomputed as an exact distinct count over the window's per-member daily rows, never a sum of per-day values.
  - install_count: number or null
    
    Number of distinct users who installed the plugin on the requested day, or, in date-range mode, over the requested window — recomputed as an exact distinct count over the window's per-member daily rows, never a sum of per-day values.
  - invocation_count: number
    
    Number of plugin invocations on the requested day
  - plugin_name: string
    
    Name of the plugin
  - plugin_id: optional string or null
    
    Stable plugin identifier when available (e.g. serena@claude-plugins-official). Null for third-party Claude Code plugins (redacted at the source) and Cowork slash commands that carry only a hashed id.
  - product: optional string or null
    
    Product that produced this row's activity: one of chat, claude_code, cowork, or office_agent (the canonical Cost & Usage product naming; an office_agent row's per-surface breakdown is in its office_metrics). On /plugins only cowork and claude_code occur (the only surfaces with plugin attribution); on /artifacts only chat, claude_code, and cowork occur (the surfaces that create artifacts); /apps/chat/projects does not support the product dimension (a product entry in group_by[] or filter[] there is rejected). Present only when the request grouped by product.
  - rbac_group_id: optional string or null
    
    Tagged RBAC group identifier (rbac_group_...), matching the spend-limits API spelling. Present only when the request grouped by rbac_group_id.
  - rbac_group_name: optional string or null
    
    Resolved RBAC group display name, alongside rbac_group_id when name resolution is available. Null if the group has been deleted or its name could not be resolved; rbac_group_id remains the stable key.
  - user_id: optional string or null
    
    Tagged user identifier (e.g. user_...). Present only when the request grouped by user_id.
- next_page: string or null
  
  Opaque cursor for the next page, or null if no more results

# Example

bash

curl https://api.anthropic.com/v1/organizations/analytics/plugins \
    -H 'anthropic-version: 2023-06-01' \
    -H "X-Api-Key: $ANTHROPIC_API_KEY"

# Response (200)

json

{
  "data": [
    {
      "claude_code_metrics": {
        "distinct_session_plugin_used_count": 0
      },
      "cowork_metrics": {
        "distinct_session_plugin_used_count": 0
      },
      "distinct_user_count": 0,
      "install_count": 0,
      "invocation_count": 0,
      "plugin_name": "plugin_name",
      "plugin_id": "plugin_id",
      "product": "product",
      "rbac_group_id": "rbac_group_id",
      "rbac_group_name": "rbac_group_name",
      "user_id": "user_id"
    }
  ],
  "next_page": "next_page"
}

# Domain types

# Beta Plugin Usage

BetaPluginUsage object

Response for GET /v1/organizations/analytics/plugins.
- data: array of object
  - claude_code_metrics: object
    
    Claude Code activity metrics for a single plugin on a given day.
    - distinct_session_plugin_used_count: number or null
      
      Number of distinct Claude Code sessions in which the plugin was invoked. Null on aggregated rows where a distinct count cannot be computed.
  - cowork_metrics: object
    
    Cowork activity metrics for a single plugin on a given day.
    - distinct_session_plugin_used_count: number or null
      
      Number of distinct Cowork sessions in which the plugin was invoked. Null on aggregated rows where a distinct count cannot be computed.
  - distinct_user_count: number
    
    Number of distinct users with recorded install or invocation activity for the plugin on the requested day (install-only users count), or, in date-range mode, over the requested window — recomputed as an exact distinct count over the window's per-member daily rows, never a sum of per-day values.
  - install_count: number or null
    
    Number of distinct users who installed the plugin on the requested day, or, in date-range mode, over the requested window — recomputed as an exact distinct count over the window's per-member daily rows, never a sum of per-day values.
  - invocation_count: number
    
    Number of plugin invocations on the requested day
  - plugin_name: string
    
    Name of the plugin
  - plugin_id: optional string or null
    
    Stable plugin identifier when available (e.g. serena@claude-plugins-official). Null for third-party Claude Code plugins (redacted at the source) and Cowork slash commands that carry only a hashed id.
  - product: optional string or null
    
    Product that produced this row's activity: one of chat, claude_code, cowork, or office_agent (the canonical Cost & Usage product naming; an office_agent row's per-surface breakdown is in its office_metrics). On /plugins only cowork and claude_code occur (the only surfaces with plugin attribution); on /artifacts only chat, claude_code, and cowork occur (the surfaces that create artifacts); /apps/chat/projects does not support the product dimension (a product entry in group_by[] or filter[] there is rejected). Present only when the request grouped by product.
  - rbac_group_id: optional string or null
    
    Tagged RBAC group identifier (rbac_group_...), matching the spend-limits API spelling. Present only when the request grouped by rbac_group_id.
  - rbac_group_name: optional string or null
    
    Resolved RBAC group display name, alongside rbac_group_id when name resolution is available. Null if the group has been deleted or its name could not be resolved; rbac_group_id remains the stable key.
  - user_id: optional string or null
    
    Tagged user identifier (e.g. user_...). Present only when the request grouped by user_id.
- next_page: string or null
  
  Opaque cursor for the next page, or null if no more results

spb doc-api