# Cheatsheets

## OpenAPILoaderOptions

Name | Type | Description
`@authHeaders` | `String` | -
`@authQueryParams` | `String` | -

## RouterBuilderOptions

Name | Type | Description
`@contractEndpoint` | `String` | Configures the endpoint where the contract is served. The contract is served using the Microprofile OpenAPI spec.
`@mountNotImplementedHandler` | `Boolean` | If true, Router builder will automatically mount an handler that return HTTP 405/501 status code for each operation where you didn't specify an handler. You can customize the response with link
`@mountResponseContentTypeHandler` | `Boolean` | If true, when required, the factory will mount a link
`@operationModelKey` | `String` | When set, an additional handler will be created to expose the operation model in the routing context under the given key. When the key is null, the handler is not added.
`@requireSecurityHandlers` | `Boolean` | If true, when you call link ()} the factory will mount for every path the required security handlers and, if a security handler is not defined, it throws an link
`@routeNamingStrategy` | `RouteNamingStrategy` | The strategy to follow when naming the generated routes.