Conditional Checkout Form Builder for Event Registration

92% Confidence Medium Market Medium Difficulty $3k-8k MRR Updated Jun 17, 2026

The Opportunity

A Shopify app that lets merchants attach custom required forms to specific products before checkout, ideal for event registrations, bookings, or regulated products. Merchants can collect waivers, emergency contacts, consent checkboxes, and custom short-answer fields tied to the purchased item.

"Merchants need a way to collect product-specific information and mandatory acknowledgements at checkout, but Shopify's native checkout flow does not easily support conditional custom fields for individual products."

Market Validation

1
Merchants Asking
94/100
Quality Score
1
Unique Merchants

Detailed Analysis

Proposed Solution

Provide a rules-based form builder that appears only for selected products or collections, with required fields, checkboxes, signature/waiver acknowledgment, and validation before order completion. Store the collected data on the order and expose it in admin and notifications.

Target Audience

Shopify merchants selling event tickets, classes, workshops, rentals, memberships, or products requiring waivers and participant details

Competitive Landscape

Helium Customer Fields, Infinite Options, Hulk Product Options, Bold Product Options, various checkout form apps

Implementation Notes

Build a product/collection rule engine to display forms only on selected items, support required fields, checkbox consent, file-free signature acknowledgement, and save responses as order metafields or notes. Ensure theme compatibility, mobile-friendly UI, order admin display, notification templates, and checkout extensibility constraints are handled cleanly.

Evidence from Merchants

Real quotes from Shopify community forums

"Is there a way to require customers to fill out a customized form when checking out for a specific product?"

- BBC31

"We need registrants to give us information such as: Emergency contact (name, phone number, relationship)"

- BBC31

"How they heard about the event (combination of checkboxes and fields for typed response)"

- BBC31

"Sign a waiver - this could be a checkbox under the text of the waiver"

- BBC31

Key Pain Points

Need for a customized checkout form for event registration

critical

Mentioned by 1 merchants

Impact: Potential loss of registrants if information is not collected

Market Metrics

2-3 months
Time to Market

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