diff --git a/flake.lock b/flake.lock
index fd4e606..1b15df8 100644
--- a/flake.lock
+++ b/flake.lock
@@ -17,11 +17,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1652739558,
-        "narHash": "sha256-znGkjGugajqF/sFS+H4+ENmGTaVPFE0uu1JjQZJLEaQ=",
+        "lastModified": 1656338871,
+        "narHash": "sha256-+LOvZFt3MpWtrxXLH4igQtRVzyD43VnuTJjDVbt7phY=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "ff691ed9ba21528c1b4e034f36a04027e4522c58",
+        "rev": "819e4d63fc7f337a822a049fd055cd7615a5e0d6",
         "type": "github"
       },
       "original": {
@@ -56,11 +56,11 @@
         "nixpkgs": "nixpkgs_2"
       },
       "locked": {
-        "lastModified": 1652755477,
-        "narHash": "sha256-igHFY7xjIJG6R9tgz8ilxOi50nF/lo3d9jJEGTX3XIk=",
+        "lastModified": 1656384549,
+        "narHash": "sha256-hUe2t7//B9U9SSODAplfzdKkwxwO4kHsPX2k0y95SUU=",
         "owner": "oxalica",
         "repo": "rust-overlay",
-        "rev": "7a9b1da03a2aa9d95fdc577772982e4c70b5e750",
+        "rev": "61df523b5c22665d89710d9985cf5afe751d703f",
         "type": "github"
       },
       "original": {
diff --git a/flake.nix b/flake.nix
index 2c56c41..b17cba0 100644
--- a/flake.nix
+++ b/flake.nix
@@ -63,5 +63,51 @@
           mkShell { packages = builtins.attrValues self.packages.${system}; };
       }) self.legacyPackages;
 
+    checks = self.lib.mapAttrs (system: pkgs':
+      with import (nixpkgs + "/nixos/lib/testing-python.nix") {
+        inherit system;
+        pkgs = pkgs';
+      }; {
+        http = simpleTest {
+          nodes.machine = { config, pkgs, ... }: {
+            imports = [ self.nixosModules.syndicate-server ];
+
+            nixpkgs.pkgs = pkgs';
+
+            services.syndicate.http = {
+              enable = true;
+              user = "nobody";
+              config = [
+                (pkgs.writeText "http.pr" ''
+                  <require-service <daemon http_translator>>
+
+                  <daemon http_translator {
+                    argv: [ "${pkgs.nimPackages.syndicate_utils}/bin/http_translator" ]
+                    protocol: text/syndicate
+                  }>
+
+                  let ?other = dataspace
+                  $other [
+                    ? <http ?handle GET ?headers ?path ?body> [
+                      <http $handle 200 {} "Hello world!">
+                    ]
+                  ]
+
+                  ? <service-object <daemon http_translator> ?cap> $cap [
+                    <listen 8888>
+                    <handler #{GET} [ "greeting" ] $other>
+                  ]
+                '')
+              ];
+            };
+
+          };
+          testScript = ''
+            machine.wait_for_job("syndicate-http")
+            machine.wait_for_open_port(8888)
+            machine.succeed("curl --fail http://localhost:8888/greeting")
+          '';
+        };
+      }) { inherit (self.legacyPackages) x86_64-linux; };
   };
 }