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

# Spans

> REST API endpoints for managing spans in Fiddler Platform.

<CardGroup cols={2}>
  <Card title="Get span field coverage" icon="plus" href="/sdk-api/rest-api/spans/get-span-fields">
    `POST /v3/spans/fields`
  </Card>

  <Card title="Query spans" icon="plus" href="/sdk-api/rest-api/spans/query-spans">
    `POST /v3/spans/query`
  </Card>
</CardGroup>