---
title: "Get Api Key Usage"
method: GET
path: "/api/v1/api-keys/{key_id}/usage"
tags: ["api-keys"]
---

# Get Api Key Usage

`GET /api/v1/api-keys/{key_id}/usage`

## Request

- Base URL: `https://api.badgeia.com`
- URL: `https://api.badgeia.com/api/v1/api-keys/{key_id}/usage`
- Auth: none declared

Per-key usage summary. Derived from existing counters — no event log.

## Path parameters

- `key_id` string, uuid, required

## Response `200`

Successful Response

- ApiKeyUsage: Per-key usage summary derived from existing fields. No new event log.
  - `id` string, uuid, required
  - `total_requests` integer, required
  - `last_used_at` string, date-time, nullable, required
  - `days_since_last_use` integer, nullable: Days since last_used_at, or None if never used.
  - `days_since_created` integer, required: Days since the key was created.
  - `avg_requests_per_day` number, required: total_requests / max(days_since_created, 1).
  - `rate_limit_per_minute` integer, required
  - `rate_limit_per_day` integer, required
  - `is_active` boolean, required
  - `expires_at` string, date-time, nullable, required

## Other responses

- `422`: Validation Error

---

[API](https://skmtc.dev/badgeia/apis/badge.md) · [All operations](https://skmtc.dev/badgeia/apis/badge/llms.txt) · [OpenAPI document](https://skmtc.dev/badgeia/apis/badge/revisions/7e7f7fee8b77?raw)