diff --git a/package.json b/package.json
index 98070799..215c46c9 100644
--- a/package.json
+++ b/package.json
@@ -24,6 +24,7 @@
     "@types/jsonwebtoken": "^9.0.2",
     "@types/node": "^20.2.3",
     "@types/pg": "^8.10.2",
+    "@types/ws": "^8.5.14",
     "@vitest/coverage-v8": "^0.34.5",
     "eslint": "^9.2.0",
     "eslint-config-codex": "^2.0.0",
@@ -49,6 +50,7 @@
     "@fastify/swagger-ui": "^1.9.3",
     "@testcontainers/postgresql": "^10.2.1",
     "arg": "^5.0.2",
+    "ctproto": "^0.0.13",
     "fastify": "^4.17.0",
     "http-status-codes": "^2.2.0",
     "jsonwebtoken": "^9.0.0",
@@ -60,6 +62,7 @@
     "prom-client": "^14.2.0",
     "sequelize": "^6.31.1",
     "testcontainers": "^10.2.1",
+    "ws": "^8.18.0",
     "zod": "^3.21.4"
   },
   "packageManager": "yarn@3.6.4"
diff --git a/src/index.ts b/src/index.ts
index 5a0cffac..e74f325c 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -5,6 +5,7 @@ import runMetricsServer from '@infrastructure/metrics/index.js';
 import { init as initDomainServices } from '@domain/index.js';
 import { initORM, init as initRepositories } from '@repository/index.js';
 import process from 'process';
+import SocketApi from '@presentation/sockets/socket-api.js';
 
 /**
  * Application entry point
@@ -14,11 +15,11 @@ const start = async (): Promise<void> => {
     const orm = await initORM(config.database);
     const repositories = await initRepositories(orm, config.s3);
     const domainServices = initDomainServices(repositories, config);
-    const api = new API(config.httpApi);
-
-    await api.init(domainServices);
-    await api.run();
+    const httpApi = new API(config.httpApi);
+    const socketApi = new SocketApi(config.socketApi);
 
+    await httpApi.init(domainServices);
+    await httpApi.run();
     if (config.metrics.enabled) {
       await runMetricsServer();
     }
diff --git a/src/infrastructure/config/index.ts b/src/infrastructure/config/index.ts
index cfd565f6..6608d7d8 100644
--- a/src/infrastructure/config/index.ts
+++ b/src/infrastructure/config/index.ts
@@ -111,6 +111,16 @@ const HttpApiConfig = z.object({
 
 export type HttpApiConfig = z.infer<typeof HttpApiConfig>;
 
+/**
+ * Socket API configuration
+ */
+const SocketApiConfig = z.object({
+  host: z.string(),
+  port: z.number(),
+});
+
+export type SocketApiConfig = z.infer<typeof SocketApiConfig>;
+
 /**
  * Application configuration
  */
@@ -118,6 +128,7 @@ const AppConfig = z.object({
   httpApi: HttpApiConfig,
   metrics: MetricsConfig,
   logging: LoggingConfig,
+  socketApi: SocketApiConfig,
   database: DatabaseConfig,
   auth: AuthConfig,
   openai: OpenAIConfig,
@@ -162,6 +173,10 @@ const defaultConfig: AppConfig = {
     database: 'info',
     s3Storage: 'info',
   },
+  socketApi: {
+    host: 'localhost',
+    port: 8080,
+  },
   database: {
     dsn: 'postgres://user:pass@postgres/codex-notes',
   },
diff --git a/src/presentation/sockets/router/index.ts b/src/presentation/sockets/router/index.ts
new file mode 100644
index 00000000..e69de29b
diff --git a/src/presentation/sockets/socket-api.ts b/src/presentation/sockets/socket-api.ts
new file mode 100644
index 00000000..8a7f2036
--- /dev/null
+++ b/src/presentation/sockets/socket-api.ts
@@ -0,0 +1,83 @@
+import { CTProtoServer } from "ctproto";
+
+/**
+ * Интерфейсы для CTProto
+ */
+interface AuthRequestPayload {
+  token: string;
+}
+
+interface AuthResponsePayload {
+  userId: string;
+  username?: string;
+}
+
+interface ApiRequest {
+  messageId: string;
+  type: string;
+  payload: any;
+}
+
+interface ApiResponse {
+  messageId: string;
+  type: string;
+  payload: any;
+}
+
+interface ApiUpdate {
+  messageId: string;
+  type: string;
+  payload: any;
+}
+
+export default class SocketApi {
+  private ctproto: CTProtoServer<
+    AuthRequestPayload,
+    AuthResponsePayload,
+    ApiRequest,
+    ApiResponse,
+    ApiUpdate
+  >;
+
+  private config: { host: string; port: number };
+
+  constructor(config: { host: string; port: number }) {
+    this.config = config;
+    this.ctproto = new CTProtoServer({
+      port: this.config.port,
+
+      async onAuth(authRequestPayload: AuthRequestPayload): Promise<AuthResponsePayload> {
+        console.log("🔑 Проверка токена:", authRequestPayload.token);
+
+        if (!authRequestPayload.token || authRequestPayload.token !== "valid-token") {
+          throw new Error("❌ Неверный токен");
+        }
+
+        return {
+          userId: "111",
+          username: "TestUser",
+        };
+      },
+
+      async onMessage(message: ApiRequest): Promise<ApiResponse> {
+        console.log("📩 Получено сообщение от клиента:", message);
+
+        if (message.type === "note:join") {
+          return {
+            messageId: message.messageId,
+            type: "response",
+            payload: { status: "joined", noteId: message.payload.noteId },
+          };
+        }
+
+        return {
+          messageId: message.messageId,
+          type: "error",
+          payload: "❌ Неизвестная команда",
+        };
+      },
+    });
+
+    console.log(`✅ CTProto-сервер запущен на порту ${this.config.port}`);
+  }
+}
diff --git a/yarn.lock b/yarn.lock
index 48967d84..af2c245e 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2351,6 +2351,15 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@types/ws@npm:^8.5.14":
+  version: 8.5.14
+  resolution: "@types/ws@npm:8.5.14"
+  dependencies:
+    "@types/node": "*"
+  checksum: b63d25146a0d2ebb9cb35e4b68c5a01d81b8f4657d62b0a0d9470df6a357798349a44064b2f84b8f98a553ba84d9a5ee302d3053feef02c7771010c55d290ca6
+  languageName: node
+  linkType: hard
+
 "@typescript-eslint/eslint-plugin@npm:7.9.0":
   version: 7.9.0
   resolution: "@typescript-eslint/eslint-plugin@npm:7.9.0"
@@ -3623,6 +3632,16 @@ __metadata:
   languageName: node
   linkType: hard
 
+"ctproto@npm:^0.0.13":
+  version: 0.0.13
+  resolution: "ctproto@npm:0.0.13"
+  dependencies:
+    nanoid: ^3.1.20
+    ws: ^7.4.1
+  checksum: 48adbd6c3fa69c1fa11a00105422c7b8563aadfb55d70908eba3988666177525775be7d0a64c2ec73a2c688b42aa63124b1f9c2ac9a2ad523401478fa9e6c6db
+  languageName: node
+  linkType: hard
+
 "data-view-buffer@npm:^1.0.1":
   version: 1.0.1
   resolution: "data-view-buffer@npm:1.0.1"
@@ -6422,6 +6441,15 @@ __metadata:
   languageName: node
   linkType: hard
 
+"nanoid@npm:^3.1.20":
+  version: 3.3.8
+  resolution: "nanoid@npm:3.3.8"
+  bin:
+    nanoid: bin/nanoid.cjs
+  checksum: dfe0adbc0c77e9655b550c333075f51bb28cfc7568afbf3237249904f9c86c9aaaed1f113f0fddddba75673ee31c758c30c43d4414f014a52a7a626efc5958c9
+  languageName: node
+  linkType: hard
+
 "nanoid@npm:^3.3.7":
   version: 3.3.7
   resolution: "nanoid@npm:3.3.7"
@@ -6555,8 +6583,10 @@ __metadata:
     "@types/jsonwebtoken": ^9.0.2
     "@types/node": ^20.2.3
     "@types/pg": ^8.10.2
+    "@types/ws": ^8.5.14
     "@vitest/coverage-v8": ^0.34.5
     arg: ^5.0.2
+    ctproto: ^0.0.13
     eslint: ^9.2.0
     eslint-config-codex: ^2.0.0
     eslint-import-resolver-alias: 1.1.2
@@ -6580,6 +6610,7 @@ __metadata:
     typescript: ^5.0.4
     typescript-eslint: ^7.6.0
     vitest: ^1.4.0
+    ws: ^8.18.0
     zod: ^3.21.4
   languageName: unknown
   linkType: soft
@@ -9229,6 +9260,36 @@ __metadata:
   languageName: node
   linkType: hard
 
+"ws@npm:^7.4.1":
+  version: 7.5.10
+  resolution: "ws@npm:7.5.10"
+  peerDependencies:
+    bufferutil: ^4.0.1
+    utf-8-validate: ^5.0.2
+  peerDependenciesMeta:
+    bufferutil:
+      optional: true
+    utf-8-validate:
+      optional: true
+  checksum: f9bb062abf54cc8f02d94ca86dcd349c3945d63851f5d07a3a61c2fcb755b15a88e943a63cf580cbdb5b74436d67ef6b67f745b8f7c0814e411379138e1863cb
+  languageName: node
+  linkType: hard
+
+"ws@npm:^8.18.0":
+  version: 8.18.0
+  resolution: "ws@npm:8.18.0"
+  peerDependencies:
+    bufferutil: ^4.0.1
+    utf-8-validate: ">=5.0.2"
+  peerDependenciesMeta:
+    bufferutil:
+      optional: true
+    utf-8-validate:
+      optional: true
+  checksum: 91d4d35bc99ff6df483bdf029b9ea4bfd7af1f16fc91231a96777a63d263e1eabf486e13a2353970efc534f9faa43bdbf9ee76525af22f4752cbc5ebda333975
+  languageName: node
+  linkType: hard
+
 "xml-name-validator@npm:^4.0.0":
   version: 4.0.0
   resolution: "xml-name-validator@npm:4.0.0"