CoinGecko Key API

The Key API from CoinGecko — 1 operation(s) for key.

Operations 1

GET /key API Usage #

Specifications

Work with this as data

Every API here is available over the APIs.io API and to AI agents over MCP.

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

Tools for apis

7 MCP tools reach this
  • find_apisBrowse and filter every API in the catalog.
  • get_api_artifactsOne API's artifacts, grouped by type.
  • get_openapiThe primary OpenAPI for this API.
  • find_similar_apisAPIs that look like this one.
  • apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
  • resolveTurn a domain, URL or GitHub org into the provider it belongs to.
  • find_cohortsEvery scored population of providers in the catalog.
All 92 tools →

Call it yourself

curl for this page
This API
curl "https://apis.io/api/v1/apis/coingecko:coingecko-key-api"
All apis
curl "https://apis.io/api/v1/apis?limit=25"

Calls without X-API-Key need no key. Calls with it need a paid plan — get a key.

Get an API key

Free tier, no form to fill in. Signing in shares your email address with us — we store it to create your key and to recognise you if you sign in with another provider. See our Privacy Policy and Terms.

A second provider on the same verified email joins the account you already have.

OpenAPI Specification

coingecko-key-api-openapi.yml Raw ↑
openapi: 3.2.0
info:
  title: CoinGecko Pro Key API
  version: 3.0.0
servers:
- url: https://pro-api.coingecko.com/api/v3
security:
- headerAuth: []
- queryAuth: []
tags:
- name: Key
paths:
  /key:
    get:
      summary: API Usage
      description: To monitor your account's API usage, including rate limits, monthly total credits, remaining credits, and more
      operationId: api-usage
      x-mint:
        href: /reference/api-usage
      responses:
        '200':
          description: API usage
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ApiUsage'
              example:
                plan: Other
                rate_limit_request_per_minute: 1000
                monthly_call_credit: 1000000
                current_total_monthly_calls: 32
                current_remaining_monthly_calls: 999968
                api_key_rate_limit_request_per_minute: 1000
                api_key_monthly_call_credit: 1000000
                api_key_current_total_monthly_calls: 8
      tags:
      - Key
components:
  schemas:
    ApiUsage:
      type: object
      required:
      - plan
      - rate_limit_request_per_minute
      - monthly_call_credit
      - current_total_monthly_calls
      - current_remaining_monthly_calls
      - api_key_rate_limit_request_per_minute
      - api_key_monthly_call_credit
      - api_key_current_total_monthly_calls
      properties:
        plan:
          type: string
          description: Current subscription plan
        rate_limit_request_per_minute:
          type: integer
          description: Rate limit per minute for the plan
        monthly_call_credit:
          type: integer
          description: Total monthly API call credits for the plan
        current_total_monthly_calls:
          type: integer
          description: Total API calls made this month
        current_remaining_monthly_calls:
          type: integer
          description: Remaining API call credits this month
        api_key_rate_limit_request_per_minute:
          type: integer
          description: Rate limit per minute configured for this API key
        api_key_monthly_call_credit:
          type: integer
          description: Monthly call credit limit configured for this API key
        api_key_current_total_monthly_calls:
          type: integer
          description: Total API calls made this month by this API key
  securitySchemes:
    headerAuth:
      type: apiKey
      in: header
      name: x-cg-pro-api-key
      description: Learn how to [set up your API key](https://docs.coingecko.com/docs/setting-up-your-api-key)
    queryAuth:
      type: apiKey
      in: query
      name: x_cg_pro_api_key
      description: Learn how to [set up your API key](https://docs.coingecko.com/docs/setting-up-your-api-key)