Isolate assistive-session signals from eligibility decisions
Small interaction signals can carry more meaning than teams intend.
Convenience in instrumentation can conflict with consistent treatment across checkout paths.
“I just need the same options everyone else gets, without fighting the page.”
Galina Zielinski · Online shopper using a screen reader
Uses assistive technology to compare payment choices during retail checkout.
What pulls against what
- rapid containment vs. root-cause clarity
- parity restoration vs. calibration stability
- telemetry usefulness vs. proxy risk
What is at stake
A faulty interaction feature is changing who sees an interest-free plan. A targeted fix can restore access quickly without weakening decision quality
Why Affirm
At Affirm, it tends to matter when plan availability depends on signals gathered during checkout.
Written for
This is the setup. The work is inside.
Running it puts you in the room: the full situation and its constraints, stakeholders who push back in their own words, and the decisions that are yours to make. What you produce becomes a Day One Plan — work you can show someone instead of describing.