Anthropic · Capability

Anthropic Usage and Cost API — Reporting

Anthropic Usage & Cost Admin API. 2 operations. Lead operation: Get Messages Usage Report. Self-contained Naftiko capability for FinOps reporting — pulls token usage and USD cost breakdowns by day, model, workspace, and service tier. Requires an Admin API key.

Anthropic Usage and Cost API — Reporting is a Naftiko capability published by Anthropic, one of 22 capabilities the APIs.io network indexes for this provider. It bundles 2 operations across the GET method rooted at /v1/organizations.

The capability includes 2 read-only operations. Lead operation: Anthropic Get Messages Usage Report. Can be deployed as a REST endpoint, MCP tool, or Agent Skill via Naftiko.

Tagged areas include Anthropic, Usage, Cost, FinOps, and Administration.

Run with Naftiko AnthropicUsageCostFinOpsAdministration

What You Can Do

GET

Getmessagesusagereport — Anthropic Get Messages Usage Report

/v1/organizations/usage_report/messages

GET

Getcostreport — Anthropic Get Cost Report

/v1/organizations/cost_report

MCP Tools

anthropic-get-messages-usage-report

Anthropic Get Messages Usage Report

read-only idempotent

anthropic-get-cost-report

Anthropic Get Cost Report

read-only idempotent

Capability Spec

naftiko: 1.0.0-alpha2
info:
  label: Anthropic Usage and Cost API — Reporting
  description: 'Anthropic Usage & Cost Admin API. 2 operations. Lead operation: Get
    Messages Usage Report. Self-contained Naftiko capability for FinOps reporting —
    pulls token usage and USD cost breakdowns by day, model, workspace, and service
    tier. Requires an Admin API key.'
  tags:
  - Anthropic
  - Usage
  - Cost
  - FinOps
  - Administration
  created: '2026-05-22'
  modified: '2026-05-22'
binds:
- namespace: env
  keys:
    ANTHROPIC_ADMIN_API_KEY: ANTHROPIC_ADMIN_API_KEY
capability:
  consumes:
  - type: http
    namespace: usage-cost-reporting
    baseUri: https://api.anthropic.com
    description: Anthropic Admin Usage and Cost reporting endpoints. Returns aggregated
      token consumption and USD service charges with rich grouping (workspace,
      api_key, model, service_tier, context_window).
    headers:
      anthropic-version: '2023-06-01'
    resources:
    - name: v1-usage-report-messages
      path: /v1/organizations/usage_report/messages
      operations:
      - name: getmessagesusagereport
        method: GET
        description: Anthropic Get Messages Usage Report
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: starting_at
          in: query
          type: string
          required: true
        - name: ending_at
          in: query
          type: string
        - name: bucket_width
          in: query
          type: string
        - name: group_by
          in: query
          type: array
        - name: models
          in: query
          type: array
        - name: workspace_ids
          in: query
          type: array
    - name: v1-cost-report
      path: /v1/organizations/cost_report
      operations:
      - name: getcostreport
        method: GET
        description: Anthropic Get Cost Report
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: starting_at
          in: query
          type: string
          required: true
        - name: ending_at
          in: query
          type: string
        - name: bucket_width
          in: query
          type: string
        - name: group_by
          in: query
          type: array
        - name: workspace_ids
          in: query
          type: array
    authentication:
      type: apikey
      key: x-api-key
      value: '{{env.ANTHROPIC_ADMIN_API_KEY}}'
      placement: header
  exposes:
  - type: rest
    namespace: usage-cost-reporting-rest
    port: 8080
    description: REST adapter for Usage and Cost API.
    resources:
    - path: /v1/organizations/usage_report/messages
      name: v1-usage-report-messages
      description: REST surface for messages usage report.
      operations:
      - method: GET
        name: getmessagesusagereport
        description: Anthropic Get Messages Usage Report
        call: usage-cost-reporting.getmessagesusagereport
    - path: /v1/organizations/cost_report
      name: v1-cost-report
      description: REST surface for cost report.
      operations:
      - method: GET
        name: getcostreport
        description: Anthropic Get Cost Report
        call: usage-cost-reporting.getcostreport
  - type: mcp
    namespace: usage-cost-reporting-mcp
    port: 9090
    transport: http
    description: MCP adapter for Usage and Cost API.
    tools:
    - name: anthropic-get-messages-usage-report
      description: Anthropic Get Messages Usage Report
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: usage-cost-reporting.getmessagesusagereport
      with:
        starting_at: tools.starting_at
        ending_at: tools.ending_at
        bucket_width: tools.bucket_width
        group_by: tools.group_by
    - name: anthropic-get-cost-report
      description: Anthropic Get Cost Report
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: usage-cost-reporting.getcostreport
      with:
        starting_at: tools.starting_at
        ending_at: tools.ending_at
        bucket_width: tools.bucket_width
        group_by: tools.group_by