diff --git a/maxscale-system-test/maxrest.cc b/maxscale-system-test/maxrest.cc
index 9db0cac9d..20be858c2 100644
--- a/maxscale-system-test/maxrest.cc
+++ b/maxscale-system-test/maxrest.cc
@@ -29,14 +29,56 @@ MaxRest::MaxRest(TestConnections* pTest)
 {
 }
 
-unique_ptr<json_t> MaxRest::servers() const
+unique_ptr<json_t> MaxRest::v1_servers(const string& id) const
 {
-    return curl("servers");
+    string path("servers");
+    path += "/";
+    path += id;
+
+    return curl_get(path);
+}
+
+unique_ptr<json_t> MaxRest::v1_servers() const
+{
+    return curl_get("servers");
+}
+
+void MaxRest::v1_maxscale_modules(const string& module,
+                                  const string& command,
+                                  const string& instance,
+                                  const std::vector<string>& params) const
+{
+    string path("maxscale/modules");
+
+    path += "/";
+    path += module;
+    path += "/";
+    path += command;
+    path += "?";
+    path += instance;
+
+    if (!params.empty())
+    {
+        for (const auto& param : params)
+        {
+            path += "\\&";
+            path += param;
+        }
+    }
+
+    curl_post(path);
+}
+
+MaxRest::Server MaxRest::show_server(const std::string& id) const
+{
+    unique_ptr<json_t> sObject = v1_servers(id);
+    json_t* pData = get_object(sObject.get(), "data", Presence::MANDATORY);
+    return Server(*this, pData);
 }
 
 vector<MaxRest::Server> MaxRest::list_servers() const
 {
-    return get_array<Server>(servers().get(), "data", Presence::MANDATORY);
+    return get_array<Server>(v1_servers().get(), "data", Presence::MANDATORY);
 }
 
 json_t* MaxRest::get_object(json_t* pObject, const string& key, Presence presence) const
@@ -84,19 +126,49 @@ unique_ptr<json_t> MaxRest::parse(const string& json) const
     return sRoot;
 }
 
-unique_ptr<json_t> MaxRest::curl(const string& path) const
+unique_ptr<json_t> MaxRest::curl_get(const string& path) const
+{
+    return curl(GET, path);
+}
+
+unique_ptr<json_t> MaxRest::curl_post(const string& path) const
+{
+    return curl(POST, path);
+}
+
+unique_ptr<json_t> MaxRest::curl(Command command, const string& path) const
 {
     string url = "http://127.0.0.1:8989/v1/" + path;
-    string command = "curl -u admin:mariadb " + url;
+    string curl_command = "curl -u admin:mariadb ";
 
-    auto result = m_test.maxscales->ssh_output(command.c_str(), 0, false);
+    switch (command)
+    {
+    case GET:
+        curl_command += "-X GET ";
+        break;
+
+    case POST:
+        curl_command += "-X POST ";
+        break;
+    }
+
+    curl_command += url;
+
+    auto result = m_test.maxscales->ssh_output(curl_command.c_str(), 0, false);
 
     if (result.first != 0)
     {
         raise("Invocation of curl failed: " + to_string(result.first));
     }
 
-    return parse(result.second);
+    unique_ptr<json_t> sRv;
+
+    if (!result.second.empty())
+    {
+        sRv = parse(result.second);
+    }
+
+    return sRv;
 }
 
 void MaxRest::raise(const std::string& message) const
diff --git a/maxscale-system-test/maxrest.hh b/maxscale-system-test/maxrest.hh
index 0c3304a9b..308560993 100644
--- a/maxscale-system-test/maxrest.hh
+++ b/maxscale-system-test/maxrest.hh
@@ -57,18 +57,59 @@ public:
         return m_test;
     }
 
+    /**
+     * @return The JSON object corresponding to /v1/servers/:id:
+     */
+    std::unique_ptr<json_t> v1_servers(const std::string& id) const;
+
     /**
      * @return The JSON object corresponding to /v1/servers.
      */
-    std::unique_ptr<json_t> servers() const;
+    std::unique_ptr<json_t> v1_servers() const;
+
+    /**
+     * POST request to /v1/maxscale/modules/:module:/:command:?instance[&param...]
+     *
+     * @param module    Module name.
+     * @param command   The command.
+     * @param instance  The object instance to execute it on.
+     * @param params    Optional arguments.
+     */
+    void v1_maxscale_modules(const std::string& module,
+                             const std::string& command,
+                             const std::string& instance,
+                             const std::vector<std::string>& params = std::vector<std::string>()) const;
+
+    /**
+     * Call a module command.
+     *
+     * @param module    Module name.
+     * @param command   The command.
+     * @param instance  The object instance to execute it on.
+     * @param params    Optional arguments.
+     */
+    void call_command(const std::string& module,
+                      const std::string& command,
+                      const std::string& instance,
+                      const std::vector<std::string>& params = std::vector<std::string>()) const
+    {
+        return v1_maxscale_modules(module, command, instance, params);
+    }
 
     /**
      * The equivalent of 'maxctrl list servers'
      *
-     * @return The JSON resrouce /v1/servers as a vector of Server objects.
+     * @return The JSON resource /v1/servers as a vector of Server objects.
      */
     std::vector<Server> list_servers() const;
 
+    /**
+     * The equivalent of 'maxctrl show server'
+     *
+     * @return The JSON resource /v1/servers/:id: as a Server object.
+     */
+    Server show_server(const std::string& id) const;
+
     enum class Presence
     {
         OPTIONAL,
@@ -158,7 +199,7 @@ public:
     std::unique_ptr<json_t> parse(const std::string& json) const;
 
     /**
-     * Issue a curl request to the REST-API endpoint of the MaxScale running on
+     * Issue a curl GET to the REST-API endpoint of the MaxScale running on
      * the maxscale 0 VM instance.
      *
      * The path will be appended to "http://127.0.0.1:8989/v1/".
@@ -167,10 +208,31 @@ public:
      *
      * @return  The corresponding json_t object.
      */
-    std::unique_ptr<json_t> curl(const std::string& path) const;
+    std::unique_ptr<json_t> curl_get(const std::string& path) const;
+
+    /**
+     * Issue a curl POST to the REST-API endpoint of the MaxScale running on
+     * the maxscale 0 VM instance.
+     *
+     * The path will be appended to "http://127.0.0.1:8989/v1/".
+     *
+     * @param path  The path of the resource.
+     *
+     * @return  The corresponding json_t object.
+     */
+    std::unique_ptr<json_t> curl_post(const std::string& path) const;
 
     void raise(const std::string& message) const;
 
+private:
+    enum Command
+    {
+        GET,
+        POST
+    };
+
+    std::unique_ptr<json_t> curl(Command command, const std::string& path) const;
+
 private:
     TestConnections& m_test;
 };