Which of the following is the correct JSON structure for a human-readable error message in a REST API?

easy📝 Syntax Q3 of 15

Rest API - Error Handling

A{"error": "Invalid input", "code": 400}

B["Invalid input", 400]

C"Invalid input"

D{"message": 400, "error": "Invalid input"}

Step-by-Step Solution

Solution:

Step 1: Identify proper JSON key-value pairs
Human-readable errors usually have keys like "error" or "message" with string values describing the problem.
Step 2: Check for correct data types and structure
{"error": "Invalid input", "code": 400} uses a JSON object with descriptive keys and appropriate values.
Final Answer:
{"error": "Invalid input", "code": 400} -> Option A
Quick Check:
Correct JSON error format = Object with keys [OK]

Quick Trick: Use key-value pairs in JSON for errors [OK]

Common Mistakes:

Master "Error Handling" in Rest API

9 interactive learning modes - each teaches the same concept differently

Want More Practice?

15+ quiz questions · All difficulty levels · Free

More Rest API Quizzes