'securityDefinitions' => [ 'securitySchemes' => [ /* * Examples of Security schemes */ 'Authentication_Token' => [ // Unique name of security 'type' => 'apiKey', // The type of the security scheme. Valid values are "basic", "apiKey" or "oauth2". 'description' => 'An authorization header. Example: Token', 'name' => 'Authorization', // The name of the header or query parameter to be used. 'in' => 'header', // The location of the API key. Valid values are "query" or "header". ], ] ]