diff --git a/config/install/geocoder.settings.yml b/config/install/geocoder.settings.yml
index d7211bb..b21abc0 100644
--- a/config/install/geocoder.settings.yml
+++ b/config/install/geocoder.settings.yml
@@ -1 +1,2 @@
-cache: true
\ No newline at end of file
+cache: true
+api_key: ''
\ No newline at end of file
diff --git a/geocoder.links.menu.yml b/geocoder.links.menu.yml
index 6ec2db5..0a5f9a1 100644
--- a/geocoder.links.menu.yml
+++ b/geocoder.links.menu.yml
@@ -1,6 +1,6 @@
 geocoder.settings:
   title: 'Geocoder configuration'
   description: 'Configure the Geocoder module.'
+  parent: system.admin_config_system
   route_name: geocoder.settings
   weight: 10
-  parent: system.admin_config_system
diff --git a/geocoder.links.task.yml b/geocoder.links.task.yml
new file mode 100644
index 0000000..653628d
--- /dev/null
+++ b/geocoder.links.task.yml
@@ -0,0 +1,10 @@
+geocoder.settings:
+  route_name: geocoder.settings
+  title: 'Settings'
+  base_route: geocoder.settings
+  weight: -1
+
+geocoder.settings_api_keys:
+  route_name: geocoder.settings_api_keys
+  title: 'API keys'
+  base_route: geocoder.settings
\ No newline at end of file
diff --git a/geocoder.routing.yml b/geocoder.routing.yml
index c5f9489..9b5c12f 100644
--- a/geocoder.routing.yml
+++ b/geocoder.routing.yml
@@ -5,3 +5,11 @@ geocoder.settings:
     _title: 'Geocoder configuration'
   requirements:
     _permission: 'administer site configuration'
+
+geocoder.settings_api_keys:
+  path: '/admin/config/system/geocoder/api-keys'
+  defaults:
+    _form: '\Drupal\geocoder\Form\APIKeysForm'
+    _title: 'API Keys'
+  requirements:
+    _permission: 'access administration pages'
\ No newline at end of file
diff --git a/src/Form/APIKeysForm.php b/src/Form/APIKeysForm.php
new file mode 100644
index 0000000..ac15184
--- /dev/null
+++ b/src/Form/APIKeysForm.php
@@ -0,0 +1,60 @@
+<?php
+/**
+ * @file
+ * Contains \Drupal\geocoder\Form\APIKeysForm.
+ */
+namespace Drupal\geocoder\Form;
+use Drupal\Core\Form\ConfigFormBase;
+use Drupal\Core\Form\FormStateInterface;
+
+/**
+ * @TODO: Write something here
+ */
+class APIKeysForm extends ConfigFormBase {
+  /**
+   * {@inheritdoc}
+   */
+  public function getFormID() {
+       return 'geocoder_api_keys';
+  }
+
+  /**
+   * {@inheritdoc}.
+   */
+  protected function getEditableConfigNames() {
+       return [
+           'geocoder.google'
+       ];
+  }
+
+  /**
+   * {@inheritdoc}.
+   */
+  public function buildForm(array $form, FormStateInterface $form_state) {
+      $googleConfig = $this->config('geocoder.google');
+
+      $form['google_api_key'] = [
+           '#type' => 'textfield',
+           '#title' => $this->t("Google API Key"),
+           '#default_value' => $googleConfig->get('api_key')
+      ];
+
+      $form['actions']['#type'] = 'actions';
+
+      $form['actions']['submit'] = [
+           '#type' => 'submit',
+           '#value' => $this->t('Save'),
+           '#button_type' => 'primary',
+      ];
+
+      return $form;
+  }
+
+  public function submitForm(array &$form, FormStateInterface $form_state) {
+       $this->config('geocoder.google')
+       ->set('api_key', $form_state->getValue('google_api_key'))
+       ->save();
+
+      parent::submitForm($form, $form_state);
+  }
+}
\ No newline at end of file
diff --git a/src/Plugin/Geocoder/Provider/GoogleMaps.php b/src/Plugin/Geocoder/Provider/GoogleMaps.php
index 20abc1f..f40aeda 100644
--- a/src/Plugin/Geocoder/Provider/GoogleMaps.php
+++ b/src/Plugin/Geocoder/Provider/GoogleMaps.php
@@ -19,4 +19,22 @@ use Drupal\geocoder\ProviderUsingHandlerWithAdapterBase;
  *   }
  * )
  */
-class GoogleMaps extends ProviderUsingHandlerWithAdapterBase {}
+class GoogleMaps extends ProviderUsingHandlerWithAdapterBase {
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function getArguments() {
+        $arguments = parent::getArguments();
+        $api_key = \Drupal::config('geocoder.google')->get('api_key');
+
+        // Add the API key to the provider arguments.
+        if (!empty($api_key)) {
+            // For proper API calls, we have to go through SSL.
+            $arguments[3] = true;
+            $arguments[4] = $api_key;
+        }
+
+        return $arguments;
+    }
+}