diff --git a/Program.cs b/Program.cs
index 752ca90..0f8e0ce 100644
--- a/Program.cs
+++ b/Program.cs
@@ -1,8 +1,27 @@
 var builder = WebApplication.CreateBuilder(args);
 builder.Services.AddDbContext<TodoDb>(opt => opt.UseInMemoryDatabase("TodoDb"));
 builder.Services.AddDatabaseDeveloperPageExceptionFilter();
+builder.Services.AddEndpointsApiExplorer();
+builder.Services.AddOpenApiDocument(cfg =>
+{ 
+    cfg.DocumentName = "BarkAPI";
+    cfg.Title = "BarkAPI v1";
+    cfg.Version = "v1";
+});
 var app = builder.Build();
 
+if (app.Environment.IsDevelopment())
+{
+    app.UseOpenApi();
+    app.UseSwaggerUi(cfg =>
+    {
+        cfg.DocumentTitle = "BarkAPI";
+        cfg.Path = "/api";
+        cfg.DocumentPath = "/api/{documentName}/swagger.json}";
+        cfg.DocExpansion = "list";
+    });
+}
+
 app.MapGet("/", () => "Bark API");
 
 app.MapGet("/todo", async (TodoDb db)