Pay Monthly Optimization

Design efforts aimed at optimizing Pay Monthly’s initial release experience based on KPIs.

Lead UX Designer

Role

Figma, Miro

Tools

4 weeks

Timeline

Design Thinking

Methodology

Design Thinking

I employed the Double Diamond framework to guide the design process.

Project Summary

Product and UED initiatives aimed at optimizing and growing Pay Monthly acquisition experience based on the data obtained post-launch. The process involved analyzing metrics, forming hypotheses and creating design variants to test with users to help prove or disprove the hypotheses.

Product Recap

Pay Monthly a suite of deferred payment offers globally. It’s a closed-ended, interest bearing loan product that gives buyers the opportunity to finance larger purchases by spreading their payments between 6-24 months with an APR between 10-30%.

Problem Space

Based on the metrics and KPIs obtained post-launch, it became evident that certain parts of the Pay Monthly experience have a drop off rate higher than average. It was our responsibility to understand the possible reasons and address the issues by testing various design solutions.

Goals

The customer goal: design a more straightforward, simplified, robust experience to be as inclusive as possible – building confidence for first-timer or inexperienced buyers.The business goal: increase Pay Monthly TPV, number of loans and FTUs (first-time users).

Pre-Optimization: Acquisition Flow

Status quo Pay Monthly acquisition experience before any experiments & design changes.

Pre-Optimization: Servicing Flow

Status quo Pay Monthly servicing experience before any experiments & design changes.

Metrics + KPIs

Validated results from 95% ramp data.

Hypotheses & Solutions

Understanding all the “whys” by analyzing the data to translate customers’ possible challenges into opportunities for design.

Checkout Page

Solution: Add Splash Page

FTUs (first-time users) who don’t click on ‘learn more’ link in checkout, miss out on the product info. This can lead to users not feeling comfortable moving ahead with the application, as they don’t have a complete understanding of the product terms.

Review Info Page

Solution: Split Into Two Steps

Customers might feel intimidated or not safe to be requested to provide a great amount of personal information right away on one page: phone number, DOB, SSN, annual income. As a result, they abandon the application process.

Offers Page

Solution: Add Value Props

Customers may feel indecisive when presented with installment options and, as a result, questioning whether it’s worth it. The reasons for doubts could be APRs higher than expected, lack of info regarding fees, credit check. Thus, they drop off.

Decline Page

Solution: Downsell Pay in 4

Customers who have been declined a Pay Monthly loan might feel frustrated, and therefore demotivated to return to checkout and pay full amount using a saved card. It feels like a dead end in the experience, thus customers just drop off on the decline page.

Experiments

Testing optimization designs with users, gathering data & comparing metrics of  control vs test variant groups.

Test #1: Splash Screen

HYPOTHESIS:

There is currently no product info page before the start of the Pay Monthly application that gives users insight into the product and its benefits. This can lead to users not feeling comfortable moving ahead with the application since they don’t have a complete understanding of the product terms. Adding a splash page before the application similar to Pay in 4, could help improve the user experience and the application conversion rate.

US FTU Projection vs. Results Analysis

Projected
(Based on 30 days: 9/01/22 – 9/30/22)

• $0.3M incremental TPV per month
• ~450 incremental loans per month

Actuals
(Based on 27 days: 12/16/22 – 01/11/23)

• $0.5M incremental TPV per month
• ~500 incremental loans per month

Test #2: RYI Split

HYPOTHESIS:

Customers might feel intimidated or not safe to be requested to provide a great amount of personal information right away on one page: phone number, DOB, SSN, annual income.

We want to test breaking down the ‘Review your info’ page into 2 parts in order to make the form feel less intimidating and to add more info on the pages about the product terms and details. 

US FTU Projection vs. Results Analysis

Projected
(Based on 31 days: 6/15/22 – 7/15/22)

• $0.4M incremental Pay Monthly TPV per month
• 0.8K incremental Pay Monthly loans per month

Actuals
(Based on 9 days: 11/3/22 – 11/11/22 data)

• $3.9M incremental Pay Monthly TPV per month
• 12K incremental Pay Monthly loans per month

Test #3: Offers Page 

HYPOTHESIS:

Customers might feel indecisive when being presented with installment options and, as a result, questioning whether it’s worth it. The reasons for doubts could be APRs higher than expected, lack of info regarding fees, credit check. We want to test updated language for the headings and subheadings on the offer selection page to provide more info on product benefits. 

US FTU Projection vs. Results Analysis

Projected
(Based on 31 days: 6/15/22 – 7/15/22)

• $80K incremental TPV per month
• ~140 incremental loans per month

Actuals
(Based on 20 days: 10/21/22 – 11/09/22)

• $40K incremental TPV per month
• ~160 incremental loans per month

Test #4: Decline 

HYPOTHESIS:

Customers who have been declined a Pay Monthly loan might feel frustrated, and therefore demotivated to return to checkout and pay full amount using a saved card. It feels like a dead end in the experience, thus customers just drop off on the decline page.

We want to test downselling Pay in 4 tp pre-approved customers, – another Pay Later product, which isn’t interest-bearing.

Design Fast Follows

Optimized designs that were implemented as a fast follow based on the feedback from the legal compliance team in order to provide customers with more clarity & transparency.

Set Up Autopay

DESIGN CHANGE:


Adding monthly payment amount + autopay start date the set Up Autopay page in the acquisition experience.


Document Repository

DESIGN CHANGE

Adding a new feature to the servicing – the document repository which contains all the disclosures & consents that customers have previously agreed to during acquisition. These documents are available for review & download tapping the ‘download documents’ link. Previously, this link labeled as ‘download document’ would open the loan agreement only.

Success & Impact 🚀

How we transformed Pay Monthly into a high-performing, user-trusted loan experience, unlocking millions in incremental revenue and deepening confidence in PayPal’s BNPL suite.

+$7.8M TPV/mo

Split Review Info

+$1M TPV/mo

Added Splash Page

+%1.7 TRX transactions

Offer Selection Page

+$0.22M TPV/mo

Autopay Enhancement

Learnings & Takeaways

Behind every data point was a human decision. These learnings shaped not just product improvements, but a deeper understanding of user trust.

Small UX changes can drive big results

Simplifying information hierarchy and removing friction points proved more impactful than large-scale redesigns.

Transparency drives trust and conversion

Clear cost communication & product overviews helped users feel confident about financial commitments, especially for high-ticket loans.

Segmented testing reveals user insights

High-FICO users responded disproportionately to reduced friction,  emphasizing the importance of audience-specific insights.

Funnel-level measurement matters

Some variants showed strong upper-funnel gains but didn’t convert downstream, reinforcing the need for full-journey validation.