Application Pre-Fill
Less Effort, Higher Completion
After redesigning the core application experience, I led a dedicated agency team to integrate system-driven prefill capabilities, reducing effort by replacing manual entry with a clear, review-based experience.
Introducing the optional prefill step, driven by 3rd party data providers, into a regulated application flow required clear consent and a simple, flexible way to present different prefill outcomes for review. The experience also needed to behave consistently across agnostic, cellular, and Wi-Fi connections, while supporting full-match, partial-match, and no-match scenarios without adding confusion or friction.
CLIENT: Discover Financial Services, Card Acquisition & Application Services
MY ROLE: Strategy & UX Design Lead
INSIGHT
Design for Review,
Not Rework
Not Rework
User research on early-stage prototypes showed that applicants preferred reviewing and editing all prefilled information in one place. An intercept-style flow felt like a natural part of completing the application, while read-only or inline patterns felt like extra work.
Clear, editable cues mattered. A distinct prefilled field treatment and edit affordances made it obvious where changes could be made, allowing applicants to update information directly in context.
Finally, how we framed the experience mattered. Time-saving language resonated more than explanations about identity verification, helping applicants understand the value of opting into prefill.
The prefill entry experience was intentionally simple, allowing it to integrate seamlessly with the application’s design system. Inline messaging and a prefilled field design treatment across match scenarios helped applicants understand what information was prefilled and what still required attention. This foundation allowed prefill to scale across the application flow, setting the stage for broader adoption and improved completion.
Match
Partial Match
No Match
RESULTS
Widely Adopted.
Higher Completion.
Higher Completion.
Post-launch performance showed that prefill automation became the primary application path, accelerating progress while keeping the experience predictable. Nearly two-thirds of submitted applications used prefilled data, with a materially higher completion rate than manual entry.
ENHANCEMENTS
Credit Karma Pre-Fill
Affiliate Marketing
Affiliate Marketing
With the prefill foundation in place, the capability was extended to affiliate acquisition channels such as Credit Karma. Logged-in Credit Karma users could consent to share their existing profile information with Discover, enabling a prefilled application experience tailored to available data and the selected card product.
Post-launch performance showed that the affiliate prefill extension increased conversion and booked accounts year over year across card product applications.
NEXT UP
Instant Card Number
New Product Experience