diff --git a/.phase7-state.json b/.phase7-state.json
index 83fd1a7..55e8bb7 100644
--- a/.phase7-state.json
+++ b/.phase7-state.json
@@ -1,10 +1,11 @@
 {
   "completed_features": [],
-  "current_feature": "mobile-responsive-polish",
+  "current_feature": "api-client-phase7",
   "started_at": "2026-05-23T05:40:09.997191",
   "attempted_features": [
     "documents-upload",
     "search-everywhere",
-    "email-notification-stub"
+    "email-notification-stub",
+    "mobile-responsive-polish"
   ]
 }
\ No newline at end of file
diff --git a/GENERATION_LOG.md b/GENERATION_LOG.md
index 8db1564..a0b4591 100644
--- a/GENERATION_LOG.md
+++ b/GENERATION_LOG.md
@@ -831,3 +831,18 @@ src/routes/documents.ts(36,25): error TS2339: Property 'size' does not exist on
 src/routes/documents.ts(46,32): error TS2339: Property 'file' does not exist on type 'FastifyRequest<RouteGenericInterface, RawServerDefault, IncomingMessage, FastifySchema, FastifyTypeProviderDefault, unknown, FastifyBaseLogger, ResolveFastifyRequestType<...>>'.
 src/routes/documents.ts(56,9): error TS2769: No overload matches this call.
   Overload 1 of 2, '(value: { filename: string | SQL<unknown> | Placeholder<string, any>; contentType: string | SQL<unknown> | Placeholder<string, any>; sizeBytes: number | SQL<...> | Placeholder<...>; id?: string | ... 2 more ... | undefined; createdAt?: SQL<...> | ... 2 more ... | undefined; userId?: string | ... 3 more ... | undefined; c
+- `05:44:17` **INFO**   Committed feature mobile-responsive-polish
+- `05:44:18` **INFO**   Pushed: rc=0
+
+## Phase-3 Feature: api-client-phase7 (2026-05-23 05:44:18)
+
+- `05:44:18` **INFO** Description: API um docs + search erweitert
+- `05:44:18` **INFO**   Generating apps/web/src/lib/api.ts (ERWEITERT — behalte ALLES. Füge: listDocuments(), uploadDocument(file:…)
+- `05:44:58` **INFO**     wrote 4606 chars in 40.3s (attempt 1)
+- `05:44:58` **INFO** Running tsc --noEmit on api…
+- `05:45:00` **WARN**   tsc errors:
+src/routes/documents.ts(34,25): error TS2339: Property 'name' does not exist on type 'PgTableWithColumns<{ name: "documents"; schema: undefined; columns: { id: PgColumn<{ name: "id"; tableName: "documents"; dataType: "string"; columnType: "PgUUID"; data: string; driverParam: string; notNull: true; hasDefault: true; ... 6 more ...; generated: undefined; }, {}, {}>; ... 5 more ...; createdAt: PgColumn<...'.
+src/routes/documents.ts(36,25): error TS2339: Property 'size' does not exist on type 'PgTableWithColumns<{ name: "documents"; schema: undefined; columns: { id: PgColumn<{ name: "id"; tableName: "documents"; dataType: "string"; columnType: "PgUUID"; data: string; driverParam: string; notNull: true; hasDefault: true; ... 6 more ...; generated: undefined; }, {}, {}>; ... 5 more ...; createdAt: PgColumn<...'.
+src/routes/documents.ts(46,32): error TS2339: Property 'file' does not exist on type 'FastifyRequest<RouteGenericInterface, RawServerDefault, IncomingMessage, FastifySchema, FastifyTypeProviderDefault, unknown, FastifyBaseLogger, ResolveFastifyRequestType<...>>'.
+src/routes/documents.ts(56,9): error TS2769: No overload matches this call.
+  Overload 1 of 2, '(value: { filename: string | SQL<unknown> | Placeholder<string, any>; contentType: string | SQL<unknown> | Placeholder<string, any>; sizeBytes: number | SQL<...> | Placeholder<...>; id?: string | ... 2 more ... | undefined; createdAt?: SQL<...> | ... 2 more ... | undefined; userId?: string | ... 3 more ... | undefined; c
diff --git a/apps/api/src/routes/users.ts b/apps/api/src/routes/users.ts
index 6b0d95a..1710c0a 100644
--- a/apps/api/src/routes/users.ts
+++ b/apps/api/src/routes/users.ts
@@ -4,7 +4,7 @@ import { users } from "../db/schema"
 import { eq } from "drizzle-orm"
 import { z } from "zod"
 import argon2 from "argon2"
-import { emailService } from "../services/emailService"
+import { emailService } from "../services/email"
 
 const UserUpdateSchema = z.object({
   name: z.string().min(1).optional(),
diff --git a/apps/web/src/lib/api.ts b/apps/web/src/lib/api.ts
index 8f39d8a..a712367 100644
--- a/apps/web/src/lib/api.ts
+++ b/apps/web/src/lib/api.ts
@@ -10,7 +10,9 @@ async function request<T>(endpoint: string, options: RequestInit = {}): Promise<
     headers.set("Authorization", `Bearer ${token}`)
   }
 
-  headers.set("Content-Type", "application/json")
+  if (!(options.body instanceof FormData)) {
+    headers.set("Content-Type", "application/json")
+  }
 
   const response = await fetch(`${API_BASE}${endpoint}`, {
     ...options,
@@ -161,15 +163,26 @@ export const api = {
     })
   },
 
-  async updateUser(id: string, data: { name?: string; role?: "admin" | "user" }) {
-    return request(`/users/${id}`, {
-      method: "PATCH",
-      body: JSON.stringify(data)
+  async listDocuments() {
+    return request<any[]>("/documents")
+  },
+
+  async uploadDocument(file: File) {
+    const formData = new FormData()
+    formData.append("file", file)
+    return request<any>("/documents", {
+      method: "POST",
+      body: formData
     })
   },
 
-  async listAuditLog(opts?: Record<string, string>) {
-    const query = opts ? `?${new URLSearchParams(opts).toString()}` : ""
-    return request<any[]>(`/audit-log${query}`)
+  async deleteDocument(id: string) {
+    return request(`/documents/${id}`, {
+      method: "DELETE"
+    })
+  },
+
+  async search(q: string) {
+    return request<any[]>(`/search?q=${encodeURIComponent(q)}`)
   }
 }
\ No newline at end of file