Practice Challenges

Shipping Address Auto-Lookup

ShopCart shipping forms require manually typing Country, State, City, and Address. Users make typos, leading to failed deliveries. They need a form that auto-fills fields based on zip code lookup.

Select a Challenge Brief (5)

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An e-commerce store loses 15% of checkout users who type incorrect zip codes and block delivery.

Intermediate— Requires designing auto-fill selections, zip code integrations, and inline error states.

Context & Background

ShopCart shipping forms require manually typing Country, State, City, and Address. Users make typos, leading to failed deliveries. They need a form that auto-fills fields based on zip code lookup.

Target Users

Online shoppers looking for a fast checkout with minimal typing fatigue, especially on mobile/tablet viewports.

Inspiration & Benchmarks

Amazon Checkout— Speedy address lookups and past-address storage.
Shopify Checkout— Industry benchmark for automated, auto-filling inputs.

Your Task

Design a shipping address form page featuring a zip code input that triggers auto-fill for City and State, plus inline validation highlights.

Hard Constraints

  • Desktop view
  • Must display disabled auto-filled inputs clearly
  • Include a manual override button to edit auto-filled details

Concepts This Tests

Cognitive LoadError Prevention

Evaluate Yourself

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