> ## Documentation Index
> Fetch the complete documentation index at: https://docs.coingecko.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Utility

> BTC exchange rates, API server status, and account credit and rate limit usage.

export const OverviewFooter = ({api = "pro"}) => {
  const isDemo = api === "demo";
  return <>
      <hr />
      <CardGroup cols={2}>
        <Card title="Full endpoint list" icon="map" href={isDemo ? "/demo/reference/endpoint-overview" : "/reference/endpoint-overview"} horizontal arrow="true">
          Browse every endpoint in {isDemo ? "Demo" : "Pro"} API.
        </Card>
        <Card title="Build with AI" icon="robot" href="/ai-integration" horizontal arrow="true">
          Connect AI agents and integration.
        </Card>
      </CardGroup>
    </>;
};

| Endpoint                                      | Description                                            |
| --------------------------------------------- | ------------------------------------------------------ |
| [/exchange\_rates](/reference/exchange-rates) | Query BTC exchange rates with other currencies         |
| [/ping](/reference/ping-server)               | Check API server status                                |
| [/key](/reference/api-usage)                  | Monitor account API usage (rate limits, credits, etc.) |

<OverviewFooter />