JSON for API Development
Master JSON for REST API development. Learn JSON formatting, validation, and best practices for building robust APIs.
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JSON (JavaScript Object Notation) is the standard data format for modern REST APIs due to its simplicity and broad support.
JSON API Best Practices
Use consistent naming conventions (camelCase or snake_case), include proper Content-Type headers, and validate JSON structure on both client and server.
Error Handling
Return structured error responses with error codes, messages, and optional details. Consistent error formatting improves API usability.
Performance Tips
Minimize payload size by excluding null values, using pagination, and compressing responses with gzip when appropriate.
Summary
Use our JSON Formatter to validate and beautify your API responses during development.