Tool overview
What is OpenAPI Validator?
A OpenAPI Validator is a tool that helps you lint OpenAPI and Swagger documents with errors, warnings, and path coverage.
Why use OpenAPI Validator?
It improves readability and workflow speed when you need to lint OpenAPI and Swagger documents with errors, warnings, and path coverage—entirely in your browser with no server uploads.
Key Features
Instant syntax highlighting and error catching, client-side privacy, and one-click copy for openAPI Validator workflows. Lint OpenAPI and Swagger documents with errors, warnings, and path coverage
How to Use
Follow these steps to get accurate results from the tool interface above.
- Paste OpenAPI 3 or Swagger 2 JSON/YAML.
- Review status: VALID, VALID WITH WARNINGS, or INVALID.
- Fix errors and pipe cleaned spec into Kiota SDK Engine.
Validation Checks
Version field
Requires openapi or swagger version key.
Paths object
Every API must declare at least one path template.
Servers warning
Missing servers[] may require client base URL overrides.
Frequently Asked Questions
Expandable answers for common debugging bottlenecks and data privacy questions.
Official Documentation & References
Authoritative specifications and platform documentation for this utility.