Get Cost Report
GET/v1/organizations/cost_report
[Legacy] Get a report of your organization's Claude API costs in USD, aggregated into daily buckets.
This endpoint is part of the legacy Usage and Cost API. For new integrations, use GET /v1/organizations/analytics/cost in the Usage and Cost Analytics API instead. To move an existing integration, see Migrate from the Usage and Cost API.
Query parameters
Headers
Returns
Get Cost Report
curl https://api.anthropic.com/v1/organizations/cost_report \
-H 'anthropic-version: 2026-10-21' \
-H "Authorization: Bearer $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 5.5 Usage - Input Tokens",
"inference_geo": "global",
"model": "claude-opus-5-5",
"service_tier": "standard",
"speed": "standard",
"token_type": "cache_creation.ephemeral_1h_input_tokens",
"workspace_id": "wrkspc_01JwQvzr7rXLA5AGx3HKfFUJ"
}
],
"starting_at": "2025-08-01T00:00:00Z"
}
],
"has_more": true,
"next_page": "page_MjAyNS0wNS0xNFQwMDowMDowMFo="
}Returns Examples
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 5.5 Usage - Input Tokens",
"inference_geo": "global",
"model": "claude-opus-5-5",
"service_tier": "standard",
"speed": "standard",
"token_type": "cache_creation.ephemeral_1h_input_tokens",
"workspace_id": "wrkspc_01JwQvzr7rXLA5AGx3HKfFUJ"
}
],
"starting_at": "2025-08-01T00:00:00Z"
}
],
"has_more": true,
"next_page": "page_MjAyNS0wNS0xNFQwMDowMDowMFo="
}