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

# Data extraction, part 1

> Define the fields every conversation should yield, then publish them so the agent starts collecting them.

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  <iframe className="w-full aspect-video rounded-xl" src="https://www.youtube-nocookie.com/embed/0gAY1dQ-X8Q" title="Data extraction, part 1" allow="clipboard-write; encrypted-media; picture-in-picture; fullscreen; web-share" allowFullScreen />
</Frame>

## Related

<CardGroup cols={2}>
  <Card title="Extraction" icon="table" href="/extraction">
    Typed fields a conversation should yield, and how to read them back.
  </Card>

  <Card title="Data extraction, part 2" icon="circle-play" href="/tutorials/data-extraction-2">
    The next video: extraction inside an initiative's journey.
  </Card>
</CardGroup>


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