diff --git a/frontend/services/dto/bookstack.ts b/frontend/services/dto/bookstack.ts
new file mode 100644
index 0000000..6c4514c
--- /dev/null
+++ b/frontend/services/dto/bookstack.ts
@@ -0,0 +1,42 @@
+export type BookStackSettings = {
+    url: string | null
+    hasToken: boolean
+}
+
+export type BookStackSettingsWrite = {
+    url: string | null
+    tokenId: string | null
+    tokenSecret: string | null
+}
+
+export type BookStackTestResult = {
+    success: boolean
+}
+
+export type BookStackShelf = {
+    id: number
+    name: string
+}
+
+export type BookStackLink = {
+    id: number
+    bookstackId: number
+    bookstackType: 'page' | 'book'
+    title: string
+    url: string
+    createdAt: string
+}
+
+export type BookStackLinkCreate = {
+    bookstackId: number
+    bookstackType: 'page' | 'book'
+    title: string
+    url: string
+}
+
+export type BookStackSearchResult = {
+    id: number
+    type: 'page' | 'book'
+    name: string
+    url: string
+}