This question runs in a pre-configured Salesforce environment - no personal connection required.
Write an Apex method that makes a callout to the REST Countries API to fetch information about a country by its name. The method should return the capital city of the country.
API Endpoint: https://restcountries.com/v3.1/name/{name}
Examples:
Input: 'United States'
Output: 'Washington, D.C.'
Input: 'France'
Output: 'Paris'
Apex Code Editor
Welcome to Lightning Challenge!
Create an Account
Sign up to track your progress, earn points, and compete with others. Your solutions will be saved automatically.
Create accountHow It Works
- • Write your solution in the code editor
- • Connect your Salesforce org to test
- • Submit to check if your solution passes
- • Use hints if you get stuck
Contest Alert
🏆 #CodeEveryDay May 2026
Contest runs May 1 - 31. Complete challenges to climb the leaderboard!
Only the 31 daily challenges shown during this contest count toward points. Earlier dailies don't carry over.