What is JSON Validation?
JSON (JavaScript Object Notation) validation checks whether your data follows proper JSON syntax rules. Common errors include trailing commas, single quotes instead of double quotes, unquoted keys, and missing brackets.
Common JSON Errors
- Trailing commas after the last item in arrays or objects
- Using single quotes instead of double quotes for strings
- Unquoted property names
- Missing closing brackets or braces
- Comments (not allowed in standard JSON)