Partial Credit Approval at Checkout: Design a Down-Payment Path for Affirm Shoppers
Company: Affirm
Role: Product Manager
Category: Product Design & Strategy
Difficulty: medium
Interview Round: Other
Affirm offers shoppers loans to pay for purchases over time. Sometimes its credit decision approves a shopper for less than the price of what they want to buy. Without another option, that shopper has to shrink the order, pay some other way or abandon the purchase.
How would you approach letting these shoppers put down part of the price up front and finance the rest? Cover whom it serves, how the experience would work, what could go wrong, and how you would decide whether it is working.
```hint Count every party's risk
A down payment changes the shopper's cash outlay, Affirm's loan exposure and the merchant's sale. Work out what each of them gains and risks before you design screens.
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### Clarifying Questions
- Is this for online checkout, in-store purchases or both, and does it cover every loan type Affirm offers, from short interest-free plans to longer monthly loans?
- Must the down payment cover exactly the gap between the price and the approved amount, or may shoppers pay more to shrink the loan?
- Is the approved amount fixed, or may underwriting treat a down payment as lowering risk and change its decision?
- Should the merchant receive one payment for the full price from Affirm, or handle a split payment in its own checkout?
### What a Strong Answer Covers
- A goal and a target segment of partially approved shoppers, with the value to shoppers, merchants and Affirm made explicit
- An end-to-end experience from the credit decision to repayment, including how the down payment is collected and disclosed
- Credit-risk, affordability and regulatory implications, with a clear stance on whether a down payment should change approval
- Edge cases such as returns, failed down-payment charges and very large gaps
- Metrics and an experiment that read both conversion and repayment, with guardrails
### Follow-up Questions
- Should a larger down payment let underwriting approve a larger loan? How would you test that safely?
- A shopper is approved for only a small share of the price. Do you still offer a down payment, and where would you draw the line?
- How would you handle the return of one item from an order that was partly paid by a down payment?
Overview: A product strategy prompt for Affirm: letting shoppers approved for less than a purchase's price make a down payment and finance the rest. It tests checkout experience design, credit-risk and regulatory judgment, edge cases such as returns, and metrics that track both conversion and repayment.