---
title: "Get Unused Components"
method: GET
path: "/api/v1/cost/components"
---

# Get Unused Components

`GET /api/v1/cost/components`

## Request

- Base URL: `https://api.stacktrace.ai` (the document declares no server; this is the origin it was published from)
- URL: `https://api.stacktrace.ai/api/v1/cost/components`
- Auth: none declared

Skills and MCP servers sent with calls in the window that no call used.

## Query parameters

- `window` '1d' | '3d' | '7d' | '30d'

## Headers

- `authorization` string, nullable

## Response `200`

Successful Response

- UnusedComponentsResponse
  - `window` '1d' | '3d' | '7d' | '30d', required
  - `since` string, date, required
  - `reported` integer, required
  - `rows` UnusedComponentRow[], required
    - `kind` 'skill' | 'mcp_server', required
    - `name` string, required
    - `tokens_per_call` integer, required
    - `calls` integer, required
    - `tokens` integer, required
    - `tokens_per_day` integer, required
    - `sessions` integer, required
    - `agents` integer, required
    - `people` integer, required
  - `truncated` boolean

## Other responses

- `422`: Validation Error

---

[API](https://skmtc.dev/stacktrace/apis/stacktrace-fleet-api.md) - [All operations](https://skmtc.dev/stacktrace/apis/stacktrace-fleet-api/llms.txt) - [OpenAPI document](https://skmtc.dev/stacktrace/apis/stacktrace-fleet-api/revisions/0ee5484d1d0b?raw)