---
title: "API Usage"
method: GET
path: "/key"
---

# API Usage

`GET /key`

To monitor your account's API usage, including rate limits, monthly total credits, remaining credits, and more

## Response `200`

API usage

- ApiUsage
  - `plan` string, required — Current subscription plan
  - `rate_limit_request_per_minute` integer, required — Rate limit per minute for the plan
  - `monthly_call_credit` integer, required — Total monthly API call credits for the plan
  - `current_total_monthly_calls` integer, required — Total API calls made this month
  - `current_remaining_monthly_calls` integer, required — Remaining API call credits this month
  - `api_key_rate_limit_request_per_minute` integer, required — Rate limit per minute configured for this API key
  - `api_key_monthly_call_credit` integer, required — Monthly call credit limit configured for this API key
  - `api_key_current_total_monthly_calls` integer, required — Total API calls made this month by this API key

## Changes

- **2026-05-28** `11cc9e00fd86` — 9 info
  - api tag `Key` removed
  - the response property `api_key_monthly_call_credit` became required for the status `200`
  - the response property `api_key_rate_limit_request_per_minute` became required for the status `200`
  - the response property `current_remaining_monthly_calls` became required for the status `200`
  - …5 more
- **2026-02-25** `e88de4e81cdb` — 2 info
  - added the optional property `api_key_monthly_call_credit` to the response with the `200` status
  - added the optional property `api_key_rate_limit_request_per_minute` to the response with the `200` status

[Change history](https://skmtc.dev/coingecko/apis/coingecko-api/changes/key/get.md)

---

[API](https://skmtc.dev/coingecko/apis/coingecko-api.md) · [All operations](https://skmtc.dev/coingecko/apis/coingecko-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/coingecko/coingecko-api/revisions/006c13c1a566/schema)