How to Compare Two REST API JSON Responses Without Postman

📰 Dev.to · 强少

Learn to compare two REST API JSON responses without relying on Postman, streamlining your backend development workflow

intermediate Published 16 Jun 2026
Action Steps
  1. Use a JSON comparison tool like jq to parse and compare JSON data
  2. Run a command like 'jq . file1.json' to parse the first JSON file
  3. Compare the parsed JSON data using a diff tool like diff or meld
  4. Apply a JSON beautifier to format the JSON data for easier comparison
  5. Test the comparison script with sample JSON files to ensure accuracy
Who Needs to Know This

Backend developers and QA engineers can benefit from this technique to efficiently compare API responses, ensuring data consistency and accuracy

Key Insight

💡 Utilize command-line tools like jq and diff to efficiently compare JSON responses, reducing reliance on Postman

Share This
💡 Compare REST API JSON responses without Postman using jq and diff tools!

Key Takeaways

Learn to compare two REST API JSON responses without relying on Postman, streamlining your backend development workflow

Full Article

Comparing REST API JSON responses is one of the most common tasks in backend development, API...
Read full article → ← Back to Reads