Show lookup fields inside your form.

One of our miniExtensions form features is the ability to add lookup fields inside your from. When a user selects a linked record, you can automatically show them lookup fields that are related to it. Lookup fields can be from any field type, including attachments.

Use Cases

This extension can be useful in a lot of scenarios. You can use it for:

  • Allow customers to see some related data
  • Show data without allowing editing.


This form can be both shared as a URL or embedded in your website. Check out the field titled Vendor as an example.

1. Direct Link

2. Embed on your site

If you click on the sample base below, you’ll see the table that’s used for the demo above.


Last Updated

Supported features

Third Party Integration

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Site visitor
Site visitor

I added two of lookup fields to my form, but they are not displaying. Do I need to add the linked record field to the form and then these fields will be displayed? Would the constituent be able to edit what is currently in those fields as well or only view what’s there?

Site visitor
Site visitor

I have selected a lookup field to be added in the form under “Fields in Form” but it’s not appearing on the actual form. What am I missing?


Most frequent questions and answers

All of our plans allow for unlimited users using your extensions, as well as unlimited members on your miniExtensions account. Pro and Business plans also allow for a limited number of admin seats. You can find out more about our pricing model here.

There is no limit on how many bases you can install miniExtensions on. Learn more


We offer limited and unlimited plans. To learn more about how our limits work, see this article.


We have instructional videos for how to use each one of our extensions on the product page. They guide you step-by-step of how to set them up.


Yes! Please apply for a discount here.

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