Modulight.Modules.Server.GraphQL // in Startup: void ConfigureServices(ISeviceCollection services) services.AddModules(builder => { builder.UseGraphQLServerModules().AddModule<FooModule>(); }); // in Startup: void Configure(IApplicationBuilder app, IWebHostEnvironment env) app.UseEndpoints(endpoints => { // modules mapper endpoints.MapGraphQLServerModuleEndpoints(postMapEndpoint: (module, builder) => { builder.RequireCors(cors => { cors.AllowAnyOrigin().AllowAnyHeader().AllowAnyMethod(); }); }); });