diff --git a/lib/models/Permission.php b/lib/models/Permission.php
new file mode 100644
index 0000000..d60c576
--- /dev/null
+++ b/lib/models/Permission.php
@@ -0,0 +1,49 @@
+<?php
+declare(strict_types=1);
+namespace yii\gitea\models;
+
+use yii\base\{Model};
+
+/**
+ * Represents a set of permissions.
+ */
+class Permission extends Model {
+
+  /**
+   * @var bool Value indicating whether administrator access is allowed.
+   */
+  public $admin = false;
+
+  /**
+   * @var bool Value indicating whether pull is allowed.
+   */
+  public $pull = false;
+
+  /**
+   * @var bool Value indicating whether push is allowed.
+   */
+  public $push = false;
+
+  /**
+   * Creates a new user from the specified JSON map.
+   * @param object $map A JSON map representing a user.
+   * @return static The instance corresponding to the specified JSON map.
+   */
+  static function fromJson(object $map): self {
+    return new static([
+      'admin' => isset($map->admin) && is_bool($map->admin) ? $map->admin : false,
+      'pull' => isset($map->pull) && is_bool($map->pull) ? $map->pull : false,
+      'push' => isset($map->push) && is_bool($map->push) ? $map->push : false
+    ]);
+  }
+
+  /**
+   * Returns the validation rules for attributes.
+   * @return array[] The validation rules.
+   */
+  function rules(): array {
+    return [
+      [['admin', 'pull', 'push'], 'boolean', 'falseValue' => false, 'trueValue' => true]
+    ];
+  }
+}
diff --git a/lib/models/TeamPermission.php b/lib/models/TeamPermission.php
new file mode 100644
index 0000000..b734623
--- /dev/null
+++ b/lib/models/TeamPermission.php
@@ -0,0 +1,37 @@
+<?php
+declare(strict_types=1);
+namespace yii\gitea\models;
+
+use Enum\{EnumTrait};
+
+/**
+ * Defines the permission of a Gitea status.
+ */
+final class TeamPermission {
+  use EnumTrait;
+
+  /**
+   * @var string The team has the administrator permission.
+   */
+  const ADMIN = 'admin';
+
+  /**
+   * @var string The team doesn't have any permission.
+   */
+  const NONE = 'none';
+
+  /**
+   * @var string The team has the owner permission.
+   */
+  const OWNER = 'owner';
+
+  /**
+   * @var string The team has the read permission.
+   */
+  const READ = 'read';
+
+  /**
+   * @var string The team has the write permission.
+   */
+  const WRITE = 'write';
+}