Quick Answer
Swagger documentation: AddSwaggerGen() with XML comments enabled (true). Add [ProducesResponseType(StatusCodes.Status200OK, Type = typeof(UserDto))] on actions. Configure JWT auth: c.AddSecurityDefinition and c.AddSecurityRequirement. Add operation filters for common headers. UseSwaggerUI() with ReDocUI as an alternative. Use SwaggerDoc for versioned docs.
Answer
Swagger/OpenAPI improves discoverability and client integration.
Install Swashbuckle.AspNetCore.
Configure AddSwaggerGen() in Program.cs.
Include XML comments for controllers and models.
Support authentication, versioning, schema examples, and UI customization.
S
SugharaIQ Editorial Team
Verified Answer
This answer has been peer-reviewed by industry experts holding senior engineering roles to ensure technical accuracy and relevance for modern interview standards.
