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GET
/
v1
/
organizations
/
usage_report
/
claude_code
cURL
curl "https://api.anthropic.com/v1/organizations/usage_report/claude_code\
?starting_at=2025-08-08\
&limit=20" \
  --header "anthropic-version: 2023-06-01" \
  --header "content-type: application/json" \
  --header "x-api-key: $ANTHROPIC_ADMIN_KEY"
{
  "data": [
    {
      "actor": {
        "email_address": "<string>"
      },
      "core_metrics": {
        "commits_by_claude_code": 123,
        "lines_of_code": {
          "added": 123,
          "removed": 123
        },
        "num_sessions": 123,
        "pull_requests_by_claude_code": 123
      },
      "date": "2023-11-07T05:31:56Z",
      "model_breakdown": [
        {
          "estimated_cost": {
            "amount": 123,
            "currency": "<string>"
          },
          "model": "<string>",
          "tokens": {
            "cache_creation": 123,
            "cache_read": 123,
            "input": 123,
            "output": 123
          }
        }
      ],
      "organization_id": "<string>",
      "terminal_type": "<string>",
      "tool_actions": {},
      "subscription_type": "enterprise"
    }
  ],
  "has_more": true,
  "next_page": "page_MjAyNS0wNS0xNFQwMDowMDowMFo="
}

Documentation Index

Fetch the complete documentation index at: https://docs.claude.com/llms.txt

Use this file to discover all available pages before exploring further.

The Admin API is unavailable for individual accounts. To collaborate with teammates and add members, set up your organization in Console → Settings → Organization.

Headers

​
x-api-key
string
required

Your unique Admin API key for authentication.

This key is required in the header of all Admin API requests, to authenticate your account and access Anthropic's services. Get your Admin API key through the Console.

​
anthropic-version
string
required

The version of the Claude API you want to use.

Read more about versioning and our version history here.

Query Parameters

​
starting_at
string
required

UTC date in YYYY-MM-DD format. Returns metrics for this single day only.

Pattern: ^\d{4}-\d{2}-\d{2}$
​
limit
integer
default:20

Number of records per page (default: 20, max: 1000).

Required range: 1 <= x <= 1000
​
page
string | null

Opaque cursor token from previous response's next_page field.

Response

Successful Response

​
data
ClaudeCodeUsageReportItem · object[]
required

List of Claude Code usage records for the requested date.

​
has_more
boolean
required

True if there are more records available beyond the current page.

​
next_page
string | null
required

Opaque cursor token for fetching the next page of results, or null if no more pages are available.

Example:

"page_MjAyNS0wNS0xNFQwMDowMDowMFo="