Fix Broken API JSON Before It Breaks Your App
Repair malformed API responses, validate the syntax, and inspect the cleaned payload before it reaches production code.
Why this workflow matters
Copied API payloads often contain trailing commas, smart quotes, comments, or truncated objects. This workflow gets the response back into valid JSON quickly so you can debug the real problem instead of fighting the parser.
What success looks like
- Stop parser crashes caused by malformed payloads.
- Get a valid JSON document you can share, diff, or feed into other tools.
- Move from syntax cleanup to actual API debugging in one pass.
Best tools for this job
Recommended workflow
- 1
Paste the failing API response into JSON Repair and auto-fix the common syntax mistakes.
- 2
Run the repaired output through JSON Validator to confirm the payload is valid end to end.
- 3
Open the cleaned payload in JSON Viewer or API Explorer to inspect nested fields and confirm the data shape.
Related guides and examples
Start with JSON 修复
This workflow is anchored on JSON 修复. Open it first, then move through the supporting steps only if the payload, request, or output still needs more work.
Open JSON 修复