namespace AIStudio.Provider.OpenAI; /// /// Data structure for URL citation annotations in the OpenAI Responses API. /// /// The type of annotation, typically "url_citation". /// The end index of the annotated text in the response. /// The start index of the annotated text in the response. /// The title of the cited URL. /// The URL being cited. public sealed record ResponsesAnnotatingUrlCitationData( string Type, int EndIndex, int StartIndex, string Title, string URL) : Annotation(Type);