diff --git a/types/enums.ts b/types/enums.ts
new file mode 100644
index 0000000..ac2daba
--- /dev/null
+++ b/types/enums.ts
@@ -0,0 +1,11 @@
+export const enum Permission {
+	SendMessage = 1,
+	ManageChannel = 2,
+	ManageRole = 4,
+	CreateInvite = 8,
+	ManageInvite = 16,
+	ManageGuild = 32,
+	ManageMember = 64,
+	BanMember = 128,
+	KickMember = 256
+}
\ No newline at end of file
diff --git a/types/interfaces.ts b/types/interfaces.ts
index 276c4dc..d175d76 100644
--- a/types/interfaces.ts
+++ b/types/interfaces.ts
@@ -19,16 +19,17 @@ export interface GuildResponse {
     description: string | null,
     icon: string | null,
     owner_uuid: string,
-    roles: [],
+    roles: RoleResponse[],
     member_count: number
 }
 
 export interface GuildMemberResponse {
 	uuid: string,
 	nickname: string,
-	user_uuid: string,
 	guild_uuid: string,
-	user: UserResponse
+	is_owner: boolean,
+	user: UserResponse,
+	roles: RoleResponse[]
 }
 
 export interface GuildMembersResponse {
diff --git a/utils/hasPermission.ts b/utils/hasPermission.ts
new file mode 100644
index 0000000..750716e
--- /dev/null
+++ b/utils/hasPermission.ts
@@ -0,0 +1,11 @@
+import type { Permission } from "~/types/enums";
+import type { GuildMemberResponse } from "~/types/interfaces";
+
+export default (member: GuildMemberResponse, permission: Permission) => {
+	for (const role of member.roles) {
+		if (role.permissions & permission) {
+			return true;
+		}
+	}
+	return false;
+}