diff --git a/services/Archival/FilterLists.Archival.Api/Controllers/ErrorController.cs b/services/Archival/FilterLists.Archival.Api/Controllers/ErrorController.cs
new file mode 100644
index 000000000..a4d53ae97
--- /dev/null
+++ b/services/Archival/FilterLists.Archival.Api/Controllers/ErrorController.cs
@@ -0,0 +1,31 @@
+using System;
+using Microsoft.AspNetCore.Diagnostics;
+using Microsoft.AspNetCore.Hosting;
+using Microsoft.AspNetCore.Mvc;
+
+namespace FilterLists.Archival.Api.Controllers
+{
+    [ApiController]
+    [ApiExplorerSettings(IgnoreApi = true)]
+    // TODO: de-duplicate into SharedKernel
+    public class ErrorController : ControllerBase
+    {
+        [Route("/error-local-development")]
+        public IActionResult ErrorLocalDevelopment([FromServices] IWebHostEnvironment webHostEnvironment)
+        {
+            if (webHostEnvironment.EnvironmentName != "Development")
+            {
+                throw new InvalidOperationException("This shouldn't be invoked in non-development environments.");
+            }
+
+            var context = HttpContext.Features.Get<IExceptionHandlerFeature>();
+            return Problem(context.Error.StackTrace, title: context.Error.Message);
+        }
+
+        [Route("/error")]
+        public IActionResult Error()
+        {
+            return Problem();
+        }
+    }
+}
diff --git a/services/Archival/FilterLists.Archival.Api/Startup.cs b/services/Archival/FilterLists.Archival.Api/Startup.cs
index 5d1368f80..b966a4ac5 100644
--- a/services/Archival/FilterLists.Archival.Api/Startup.cs
+++ b/services/Archival/FilterLists.Archival.Api/Startup.cs
@@ -19,8 +19,7 @@ public Startup(IConfiguration configuration)
         public void ConfigureServices(IServiceCollection services)
         {
             services.AddRouting(o => o.LowercaseUrls = true);
-            services.AddControllers()
-                .AddJsonOptions(o => o.JsonSerializerOptions.IgnoreNullValues = true);
+            services.AddControllers().AddJsonOptions(o => o.JsonSerializerOptions.IgnoreNullValues = true);
             services.AddSwaggerGen();
             services.AddApplicationServices(Configuration);
         }
@@ -28,11 +27,7 @@ public void ConfigureServices(IServiceCollection services)
         public static void Configure(IApplicationBuilder app, IWebHostEnvironment env)
         {
             app.UseApplication();
-            if (env.IsDevelopment())
-            {
-                app.UseDeveloperExceptionPage();
-            }
-
+            app.UseExceptionHandler(env.IsDevelopment() ? "/error-local-development" : "/error");
             app.UseRouting();
             app.UseEndpoints(e => e.MapControllers());
             app.UseSwagger();
diff --git a/services/Directory/FilterLists.Directory.Api/Controllers/ErrorController.cs b/services/Directory/FilterLists.Directory.Api/Controllers/ErrorController.cs
new file mode 100644
index 000000000..c3ff4cce6
--- /dev/null
+++ b/services/Directory/FilterLists.Directory.Api/Controllers/ErrorController.cs
@@ -0,0 +1,31 @@
+using System;
+using Microsoft.AspNetCore.Diagnostics;
+using Microsoft.AspNetCore.Hosting;
+using Microsoft.AspNetCore.Mvc;
+
+namespace FilterLists.Directory.Api.Controllers
+{
+    [ApiController]
+    [ApiExplorerSettings(IgnoreApi = true)]
+    // TODO: de-duplicate into SharedKernel
+    public class ErrorController : ControllerBase
+    {
+        [Route("/error-local-development")]
+        public IActionResult ErrorLocalDevelopment([FromServices] IWebHostEnvironment webHostEnvironment)
+        {
+            if (webHostEnvironment.EnvironmentName != "Development")
+            {
+                throw new InvalidOperationException("This shouldn't be invoked in non-development environments.");
+            }
+
+            var context = HttpContext.Features.Get<IExceptionHandlerFeature>();
+            return Problem(context.Error.StackTrace, title: context.Error.Message);
+        }
+
+        [Route("/error")]
+        public IActionResult Error()
+        {
+            return Problem();
+        }
+    }
+}
diff --git a/services/Directory/FilterLists.Directory.Api/Startup.cs b/services/Directory/FilterLists.Directory.Api/Startup.cs
index 741f561cc..95a7c3c50 100644
--- a/services/Directory/FilterLists.Directory.Api/Startup.cs
+++ b/services/Directory/FilterLists.Directory.Api/Startup.cs
@@ -20,8 +20,7 @@ public void ConfigureServices(IServiceCollection services)
         {
             services.AddMemoryCache();
             services.AddRouting(o => o.LowercaseUrls = true);
-            services.AddControllers()
-                .AddJsonOptions(o => o.JsonSerializerOptions.IgnoreNullValues = true);
+            services.AddControllers().AddJsonOptions(o => o.JsonSerializerOptions.IgnoreNullValues = true);
             services.AddSwaggerGen();
             services.AddApplicationServices(Configuration);
         }
@@ -29,11 +28,7 @@ public void ConfigureServices(IServiceCollection services)
         public static void Configure(IApplicationBuilder app, IWebHostEnvironment env)
         {
             app.UseApplication();
-            if (env.IsDevelopment())
-            {
-                app.UseDeveloperExceptionPage();
-            }
-
+            app.UseExceptionHandler(env.IsDevelopment() ? "/error-local-development" : "/error");
             app.UseRouting();
             app.UseEndpoints(e => e.MapControllers());
             app.UseSwagger();