Cost Report

Get Cost Report

GET /v1/organizations/cost_report

Get Cost Report

Query parameters

• starting_at: string

  Time buckets that start on or after this RFC 3339 timestamp will be returned. Each time bucket will be snapped to the start of the minute/hour/day in UTC.

  format: date-time

• bucket_width: optional "1d"

  Time granularity of the response data.

  default: 1d

• ending_at: optional string

  Time buckets that end before this RFC 3339 timestamp will be returned.

  format: date-time

• group_by: optional array of "description" or "workspace_id"

  Group by any subset of the available options.

  • "description"

  • "workspace_id"

• limit: optional number

  Maximum number of time buckets to return in the response.

  default: 7, maximum: 31, minimum: 1

• page: optional string

  Optionally set to the next_page token from the previous response.

Headers

• "anthropic-beta": optional array of AnthropicBeta

  Optional header to specify the beta version(s) you want to use.

  • string

  • "message-batches-2024-09-24" or "prompt-caching-2024-07-31" or "computer-use-2024-10-22" or 42 more

    • "message-batches-2024-09-24"

    • "prompt-caching-2024-07-31"

    • "computer-use-2024-10-22"

    • "computer-use-2025-01-24"

    • "pdfs-2024-09-25"

    • "token-counting-2024-11-01"

    • "token-efficient-tools-2025-02-19"

    • "output-128k-2025-02-19"

    • "files-api-2025-04-14"

    • "mcp-client-2025-04-04"

    • "mcp-client-2025-11-20"

    • "dev-full-thinking-2025-05-14"

    • "interleaved-thinking-2025-05-14"

    • "code-execution-2025-05-22"

    • "extended-cache-ttl-2025-04-11"

    • "context-1m-2025-08-07"

    • "context-management-2025-06-27"

    • "model-context-window-exceeded-2025-08-26"

    • "skills-2025-10-02"

    • "fast-mode-2026-02-01"

    • "output-300k-2026-03-24"

    • "user-profiles-2026-03-24"

    • "user-profiles-2026-08-18"

    • "user-profiles-2026-09-04"

    • "advisor-tool-2026-03-01"

    • "managed-agents-2026-04-01"

    • "cache-diagnosis-2026-04-07"

    • "dreaming-2026-04-21"

    • "thinking-token-count-2026-05-13"

    • "server-side-fallback-2026-06-01"

    • "server-side-fallback-2026-07-01"

    • "fallback-credit-2026-06-01"

    • "fallback-credit-2026-07-01"

    • "agent-memory-2026-07-22"

    • "mid-conversation-tool-changes-2026-07-01"

    • "compact-2026-01-12"

    • "computer-use-2025-11-24"

    • "mcp-tunnels-2026-06-22"

    • "structured-outputs-2025-11-13"

    • "task-budgets-2026-03-13"

    • "thinking-display-updates-2026-08-18"

    • "ce-user-management-2026-07-13"

    • "mid-conversation-output-config-2026-07-01"

    • "thinking-binding-controls-2026-08-01"

    • "mid-conversation-system-clear-at-2026-08-21"

Returns

• BetaCostReport object

  • data: array of object

    List of time buckets for this page, oldest first: one per bucket_width interval, including intervals with no costs (their results list is empty). A page holds at most limit buckets.

    • ending_at: string

      End of the time bucket (exclusive) in RFC 3339 format.

      format: date-time

    • results: array of object

      List of cost items for this time bucket. There may be multiple items if one or more group_by[] parameters are specified.

      • amount: string

        Cost amount in lowest currency units (e.g. cents) as a decimal string. For example, "123.45" in "USD" represents $1.23.

      • context_window: "0-200k" or "200k-1M" or null

        Input context window used. null if not grouping by description or for non-token costs.

        • "0-200k"

        • "200k-1M"

      • cost_type: "code_execution" or "session_usage" or "tokens" or "web_search" or null

        Type of cost. null if not grouping by description.

        • "code_execution"

        • "session_usage"

        • "tokens"

        • "web_search"

      • currency: string

        Currency code for the cost amount. Currently always "USD".

      • description: string or null

        Description of the cost item. null if not grouping by description.

      • inference_geo: "global" or "not_available" or "us" or null

        Inference geo used matching requests' inference_geo parameter if set, otherwise the workspace's default_inference_geo. For models that do not support specifying inference_geo the value is "not_available". Always null if not grouping by inference geo.

        • "global"

        • "not_available"

        • "us"

      • model: string or null

        Model name used. null if not grouping by description or for non-token costs.

      • service_tier: "batch" or "standard" or null

        Service tier used. null if not grouping by description or for non-token costs.

        • "batch"

        • "standard"

      • token_type: "cache_creation.ephemeral_1h_input_tokens" or "cache_creation.ephemeral_5m_input_tokens" or "cache_read_input_tokens" or 2 more or null

        Type of token. null if not grouping by description or for non-token costs.

        • "cache_creation.ephemeral_1h_input_tokens"

        • "cache_creation.ephemeral_5m_input_tokens"

        • "cache_read_input_tokens"

        • "output_tokens"

        • "uncached_input_tokens"

      • workspace_id: string or null

        ID of the Workspace this cost is associated with. null if not grouping by workspace or for the default workspace.

    • starting_at: string

      Start of the time bucket (inclusive) in RFC 3339 format.

      format: date-time

  • has_more: boolean

    Indicates if there are more results.

  • next_page: string or null

    Opaque cursor for the next page, or null when has_more is false. Pass it as the page parameter in the next request.

Example

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

Response (200)

{
  "data": [
    {
      "ending_at": "2025-08-02T00:00:00Z",
      "results": [
        {
          "amount": "123.78912",
          "context_window": "0-200k",
          "cost_type": "tokens",
          "currency": "USD",
          "description": "Claude Opus 5 Usage - Input Tokens",
          "inference_geo": "global",
          "model": "claude-opus-5",
          "service_tier": "standard",
          "token_type": "uncached_input_tokens",
          "workspace_id": "wrkspc_01JwQvzr7rXLA5AGx3HKfFUJ"
        }
      ],
      "starting_at": "2025-08-01T00:00:00Z"
    }
  ],
  "has_more": true,
  "next_page": "page_MjAyNS0wNS0xNFQwMDowMDowMFo="
}

Domain types

Beta Cost Report

• BetaCostReport object

  • data: array of object

    List of time buckets for this page, oldest first: one per bucket_width interval, including intervals with no costs (their results list is empty). A page holds at most limit buckets.

    • ending_at: string

      End of the time bucket (exclusive) in RFC 3339 format.

      format: date-time

    • results: array of object

      List of cost items for this time bucket. There may be multiple items if one or more group_by[] parameters are specified.

      • amount: string

        Cost amount in lowest currency units (e.g. cents) as a decimal string. For example, "123.45" in "USD" represents $1.23.

      • context_window: "0-200k" or "200k-1M" or null

        Input context window used. null if not grouping by description or for non-token costs.

        • "0-200k"

        • "200k-1M"

      • cost_type: "code_execution" or "session_usage" or "tokens" or "web_search" or null

        Type of cost. null if not grouping by description.

        • "code_execution"

        • "session_usage"

        • "tokens"

        • "web_search"

      • currency: string

        Currency code for the cost amount. Currently always "USD".

      • description: string or null

        Description of the cost item. null if not grouping by description.

      • inference_geo: "global" or "not_available" or "us" or null

        Inference geo used matching requests' inference_geo parameter if set, otherwise the workspace's default_inference_geo. For models that do not support specifying inference_geo the value is "not_available". Always null if not grouping by inference geo.

        • "global"

        • "not_available"

        • "us"

      • model: string or null

        Model name used. null if not grouping by description or for non-token costs.

      • service_tier: "batch" or "standard" or null

        Service tier used. null if not grouping by description or for non-token costs.

        • "batch"

        • "standard"

      • token_type: "cache_creation.ephemeral_1h_input_tokens" or "cache_creation.ephemeral_5m_input_tokens" or "cache_read_input_tokens" or 2 more or null

        Type of token. null if not grouping by description or for non-token costs.

        • "cache_creation.ephemeral_1h_input_tokens"

        • "cache_creation.ephemeral_5m_input_tokens"

        • "cache_read_input_tokens"

        • "output_tokens"

        • "uncached_input_tokens"

      • workspace_id: string or null

        ID of the Workspace this cost is associated with. null if not grouping by workspace or for the default workspace.

    • starting_at: string

      Start of the time bucket (inclusive) in RFC 3339 format.

      format: date-time

  • has_more: boolean

    Indicates if there are more results.

  • next_page: string or null

    Opaque cursor for the next page, or null when has_more is false. Pass it as the page parameter in the next request.