> ## Documentation Index
> Fetch the complete documentation index at: https://fillout-005a867b-dependabot-npm-and-yarn-form-data-4-0-6.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# Answer piping

> Use previous answers or inputs to control logic, personalize your form, or show read-only fields.

## What is answer piping?

**Answer piping** displays a respondent's previous form inputs into texts or read-only fields for a more personalized and interactive experience. Fillout lets you reference:

* <Icon icon="file-lines" iconType="solid" /> - [previous answers](/answer-piping)
* <Icon icon="link" iconType="solid" /> - [URL parameters](/url-parameters)
* <Icon icon="calculator" iconType="solid" /> - [calculations](https://www.fillout.com/help/calculations#pre-fill-fields-with-a-calculation)
* <Icon icon="calendar" iconType="solid" /> - [custom dates](/pre-fill-dates) (e.g., today, a month from now, etc.)
* <Icon icon="user" iconType="solid" /> - [enriched emails](https://www.fillout.com/help/lead-enrichment#how-to-enrich-emails) with company information
* <Icon icon="database" iconType="solid" /> - database records

## Reference field labels

To reference previous form inputs in headings, paragraphs, and banners, type **@**. Then, select the field or question, or simply search for it.

<img src="https://mintcdn.com/fillout-005a867b-dependabot-npm-and-yarn-form-data-4-0-6/oO5k5FPOY4bT5lbU/images/logic/image-19.png?fit=max&auto=format&n=oO5k5FPOY4bT5lbU&q=85&s=cb7452c0a3e3f1b22acc707763f4ac80" alt="Screenshot of the Form designer tab of a form" style={{ width:"66%" }} width="1403" height="1043" data-path="images/logic/image-19.png" />

Test your form by clicking `Preview` in the upper right corner.

<img src="https://mintcdn.com/fillout-005a867b-dependabot-npm-and-yarn-form-data-4-0-6/oO5k5FPOY4bT5lbU/images/logic/image-20.png?fit=max&auto=format&n=oO5k5FPOY4bT5lbU&q=85&s=881ddca7f6a89b34a6258f72dc0e520d" alt="Screenshot of the Form designer tab of a form" style={{ width:"67%" }} width="1147" height="948" data-path="images/logic/image-20.png" />

<Info>
  Need help troubleshooting? Our team can help. Send an email to [support@fillout.com](mailto:support@fillout.com).
</Info>

## Reference integration records

If your form is set to [update an existing record](https://www.fillout.com/help/airtable-update-form#how-it-works) in an integration (e.g., in Airtable or HubSpot), you can display values from that record in your form.

In your heading or paragraph, type **@**. Then, click <Icon icon="database" iconType="solid" /> followed by `Updating records` to choose the field you'd like to display.

<img src="https://mintcdn.com/fillout-005a867b-dependabot-npm-and-yarn-form-data-4-0-6/oJ7LY4haRzATxb7E/images/Screenshot2026-03-05at7.23.15PM.png?fit=max&auto=format&n=oJ7LY4haRzATxb7E&q=85&s=46872cd72fbeaf9a34f2f05f4fd93f38" alt="Screenshot 2026 03 05 At 7 23 15 PM" title="Screenshot 2026 03 05 At 7 23 15 PM" style={{ width:"86%" }} width="1634" height="1130" data-path="images/Screenshot2026-03-05at7.23.15PM.png" />

In our example, we'll reference a client's name and project details.

<img src="https://mintcdn.com/fillout-005a867b-dependabot-npm-and-yarn-form-data-4-0-6/oJ7LY4haRzATxb7E/images/Screenshot2026-03-05at7.24.17PM.png?fit=max&auto=format&n=oJ7LY4haRzATxb7E&q=85&s=81a2a3b09303577f5d51e699fe85cdd6" alt="Screenshot 2026 03 05 At 7 24 17 PM" title="Screenshot 2026 03 05 At 7 24 17 PM" style={{ width:"74%" }} width="1440" height="1326" data-path="images/Screenshot2026-03-05at7.24.17PM.png" />

## Reference answer fields

Reference inputs in answer text fields and choice fields by [pre-filling](https://www.fillout.com/help/prefill-fields).

Fillout also let's you show or a hide a question or field based on previous form inputs via Logic in the right-hand panel. Check out this [quick guide](https://www.fillout.com/help/conditional-hiding#hide-a-question-based-on-a-condition).

## Reference subform values

You can insert data from a subform into your main form. Learn how to [here](https://www.fillout.com/help/import-subform-data).

## Reference linked record data

To display data from a linked record in your form, check this [guide](https://www.fillout.com/help/record-pickers#reference-fields-from-the-chosen-airtable-record).

## Related articles

<CardGroup cols={3}>
  <Card title="Hide fields" color="#FFC738" icon="eye-slash" iconType="regular" href="/conditional-hiding">
    Hide or show fields based on answers, URL parameters or data.
  </Card>

  <Card title="Use dynamic data" color="#FFC738" icon="arrow-down-right" iconType="regular" href="/fetch-dynamic-data">
    Display content to hide, validate and pre-fill fields.
  </Card>

  <Card title="Placeholders" color="#FFC738" icon="input-text" iconType="regular" href="/placeholder">
    Add text to guide respondents’ answers or choices.
  </Card>
</CardGroup>