diff --git a/package-lock.json b/package-lock.json
index 103af93917c0c17e339759ad3211a5224c7ca909..bf74bb11811f6f17b23a649479298915c580e068 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -16,6 +16,8 @@
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@@ -1238,6 +1245,25 @@
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+      "deprecated": "This is a stub types definition for inversify (http://inversify.io). inversify provides its own type definitions, so you don't need @types/inversify installed!",
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@@ -2047,6 +2074,12 @@
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@@ -2231,6 +2264,12 @@
         "url": "https://github.com/sponsors/sindresorhus"
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@@ -2413,6 +2452,45 @@
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+      "resolved": "https://registry.npmjs.org/compression/-/compression-1.7.4.tgz",
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+        "on-headers": "~1.0.2",
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+        "vary": "~1.1.2"
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+      "resolved": "https://registry.npmjs.org/bytes/-/bytes-3.0.0.tgz",
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@@ -2447,6 +2525,15 @@
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+      "resolved": "https://registry.npmjs.org/content-security-policy-builder/-/content-security-policy-builder-2.1.0.tgz",
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@@ -2724,6 +2817,15 @@
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@@ -3693,6 +3795,15 @@
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@@ -4089,12 +4200,103 @@
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@@ -4339,6 +4541,284 @@
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       "version": "4.17.21",
       "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.21.tgz",
-      "integrity": "sha512-v2kDEe57lecTulaDIuNTPy3Ry4gLGJ6Z1O3vE1krgXZNrsQ+LFTGHVxVjcXPs17LhbZVGedAJv8XZ1tvj5FvSg==",
-      "dev": true
+      "integrity": "sha512-v2kDEe57lecTulaDIuNTPy3Ry4gLGJ6Z1O3vE1krgXZNrsQ+LFTGHVxVjcXPs17LhbZVGedAJv8XZ1tvj5FvSg=="
     },
     "lowercase-keys": {
       "version": "1.0.1",
@@ -12686,6 +13616,12 @@
       "resolved": "https://registry.npmjs.org/negotiator/-/negotiator-0.6.2.tgz",
       "integrity": "sha512-hZXc7K2e+PgeI1eDBe/10Ard4ekbfrrqG8Ep+8Jmf4JID2bNg7NvCPOZN+kfF574pFQI7mum2AUqDidoKqcTOw=="
     },
+    "nocache": {
+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/nocache/-/nocache-2.1.0.tgz",
+      "integrity": "sha512-0L9FvHG3nfnnmaEQPjT9xhfN4ISk0A8/2j4M37Np4mcDesJjHgEUfgPhdCyZuFI954tjokaIj/A3NdpFNdEh4Q==",
+      "peer": true
+    },
     "node-int64": {
       "version": "0.4.0",
       "resolved": "https://registry.npmjs.org/node-int64/-/node-int64-0.4.0.tgz",
@@ -13345,6 +14281,12 @@
         "picomatch": "^2.2.1"
       }
     },
+    "referrer-policy": {
+      "version": "1.2.0",
+      "resolved": "https://registry.npmjs.org/referrer-policy/-/referrer-policy-1.2.0.tgz",
+      "integrity": "sha512-LgQJIuS6nAy1Jd88DCQRemyE3mS+ispwlqMk3b0yjZ257fI1v9c+/p6SD5gP5FGyXUIgrNOAfmyioHwZtYv2VA==",
+      "peer": true
+    },
     "reflect-metadata": {
       "version": "0.1.13",
       "resolved": "https://registry.npmjs.org/reflect-metadata/-/reflect-metadata-0.1.13.tgz",
@@ -13782,6 +14724,17 @@
         }
       }
     },
+    "swagger-express-ts": {
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/swagger-express-ts/-/swagger-express-ts-1.1.0.tgz",
+      "integrity": "sha512-XgvEi4pp36rfXbHRT58uwsC50AxU8oVgFX3p3rEYlGZH8UV0srvZ8xFD7inNwZLKqbLtiRbjHLugGxggJnfHiw==",
+      "requires": {}
+    },
+    "swagger-ui-dist": {
+      "version": "3.52.3",
+      "resolved": "https://registry.npmjs.org/swagger-ui-dist/-/swagger-ui-dist-3.52.3.tgz",
+      "integrity": "sha512-7QSY4milmYx5O8dbzU5tTftiaoZt+4JGxahTTBiLAnbTvhTyzum9rsjDIJjC+xeT8Tt1KfB38UuQQjmrh2THDQ=="
+    },
     "symbol-tree": {
       "version": "3.2.4",
       "resolved": "https://registry.npmjs.org/symbol-tree/-/symbol-tree-3.2.4.tgz",
@@ -14358,6 +15311,12 @@
       "dev": true,
       "requires": {}
     },
+    "x-xss-protection": {
+      "version": "1.3.0",
+      "resolved": "https://registry.npmjs.org/x-xss-protection/-/x-xss-protection-1.3.0.tgz",
+      "integrity": "sha512-kpyBI9TlVipZO4diReZMAHWtS0MMa/7Kgx8hwG/EuZLiA6sg4Ah/4TRdASHhRRN3boobzcYgFRUFSgHRge6Qhg==",
+      "peer": true
+    },
     "xdg-basedir": {
       "version": "4.0.0",
       "resolved": "https://registry.npmjs.org/xdg-basedir/-/xdg-basedir-4.0.0.tgz",
diff --git a/package.json b/package.json
index 9b5e03d2a59474244aaba6028504b5798087b0ac..5d98894edfae09fd5c8450f0cb735c775e0b25b5 100644
--- a/package.json
+++ b/package.json
@@ -12,6 +12,8 @@
     "morgan": "^1.10.0",
     "node-ttl": "^0.2.0",
     "reflect-metadata": "^0.1.13",
+    "swagger-express-ts": "^1.1.0",
+    "swagger-ui-dist": "^3.52.3",
     "typedi": "^0.10.0"
   },
   "scripts": {
diff --git a/src/main.ts b/src/main.ts
index 49272179841ae2ae0bf843f6c20c728a776723fd..03fb07da39c886fed2cb7caef636011662ee8aef 100644
--- a/src/main.ts
+++ b/src/main.ts
@@ -3,6 +3,7 @@ require('dotenv').config();
 import express from 'express';
 const cors = require('cors');
 const morgan = require('morgan');
+import * as swagger from 'swagger-express-ts';
 import { getConfig } from './config';
 import { stackRouter } from './modules/stack/stack.router';
 import { ttlRouter } from './modules/ttl/ttl.router';
@@ -19,6 +20,19 @@ function start() {
     app.use('/stack', stackRouter);
     app.use('/ttl', ttlRouter);
 
+    app.use('/api-docs', express.static('src/swagger'));
+    app.use('/api-docs/assets', express.static('node_modules/swagger-ui-dist'));
+    app.use( swagger.express(
+        {
+            definition : {
+                info : {
+                    title : "TTL-LIFO API" ,
+                    version : "1.0"
+                } ,
+            }
+        }
+    ) );
+
     app.use(errorMiddleware);
 
     app.listen(config.PORT, () => {
diff --git a/src/modules/ttl/ttl.controller.ts b/src/modules/ttl/ttl.controller.ts
index 8c0f391bcf04575c2b75cbd546d52731c4892f0e..c447194746c3b87797f2b62a4f75660c409f118e 100644
--- a/src/modules/ttl/ttl.controller.ts
+++ b/src/modules/ttl/ttl.controller.ts
@@ -1,11 +1,16 @@
 import { NextFunction, Request, Response } from 'express';
 import { Service } from 'typedi';
+import { ApiPath, ApiOperationPost, ApiOperationGet, ApiOperationDelete } from 'swagger-express-ts';
 import { TtlService } from './ttl.service';
-import { TtlResponse } from './ttl.dto';
+import { TtlResponse, TtlDto } from './ttl.dto';
 import { TtlValidationService } from './validation';
 import { LoggerService } from '../../shared/logger';
 import { StatusCodes } from '../../common/constants';
 
+@ApiPath({
+    name: 'ttl',
+    path: '/ttl',
+})
 @Service()
 export class TtlController {
     constructor(
@@ -14,6 +19,23 @@ export class TtlController {
         private readonly logger: LoggerService,
     ) {}
 
+    @ApiOperationPost({
+        description: 'Add value to ttl store',
+        summary: 'Add value',
+        parameters: {
+            body: {
+                description: 'Item dto',
+                required: true,
+                model: 'TtlDto',
+                type: 'object',
+            }
+        },
+        responses: {
+            200: { description: 'Value added successfully', type: 'object', model: 'TtlResponse' },
+            400: { description: 'Bad request' },
+            409: { description: 'Conflict exception. Key already exists' }
+        },
+    })
     async add(req: Request, res: Response, next: NextFunction): Promise<Response<TtlResponse>> {
         try {
             const errors = await this.validationService.validateBody(req.body);
@@ -40,6 +62,24 @@ export class TtlController {
         }
     }
 
+    @ApiOperationGet({
+        path: '/{key}',
+        description: 'Get item by key',
+        summary: 'Get item',
+        parameters: {
+            path: {
+                key: {
+                    required: true,
+                    type: 'string',
+                    name: 'key'
+                }
+            }
+        },
+        responses: {
+            200: { description: 'Successfully returned', type: 'object', model: 'TtlResponse' },
+            404: { description: 'Bad request' },
+        },
+    })
     get(req: Request, res: Response): Response<TtlResponse> {
         const result = this.ttlService.get(req.params.key);
         if (!result) {
@@ -49,6 +89,25 @@ export class TtlController {
         return res.status(StatusCodes.OK_RESPONSE).json(result);
     }
 
+
+    @ApiOperationDelete({
+        path: '/{key}',
+        description: 'Remove item by key',
+        summary: 'Remove item',
+        parameters: {
+            path: {
+                key: {
+                    required: true,
+                    type: 'string',
+                    name: 'key'
+                }
+            }
+        },
+        responses: {
+            204: { description: 'Success. No content' },
+            404: { description: 'Not found key' },
+        },
+    })
     remove(req: Request, res: Response): Response<TtlResponse> {
         const result = this.ttlService.remove(req.params.key);
         if (!result) {
diff --git a/src/modules/ttl/ttl.dto.ts b/src/modules/ttl/ttl.dto.ts
index a20af06ccfc54a4f367e6a6cf43bfd1a29272a5b..7a0119bed209e5287716191d55d2ec7bbcc11409 100644
--- a/src/modules/ttl/ttl.dto.ts
+++ b/src/modules/ttl/ttl.dto.ts
@@ -1,12 +1,29 @@
 import { IsString, IsNotEmpty } from 'class-validator';
+import { ApiModel, ApiModelProperty } from 'swagger-express-ts';
 
+@ApiModel({
+    description: 'TtlDto description',
+})
 export class TtlDto {
     @IsNotEmpty()
     @IsString()
+    @ApiModelProperty({
+        description: 'Key of item',
+        required: true,
+        type: 'string',
+    })
     key: string;
 
     @IsNotEmpty()
+    @ApiModelProperty({
+        description: 'Value of the item',
+        required: true,
+        type: 'any',
+    })
     value: any;
 }
 
+@ApiModel({
+    description: 'TtlResponse description',
+})
 export class TtlResponse extends TtlDto {}
diff --git a/src/swagger/index.html b/src/swagger/index.html
new file mode 100644
index 0000000000000000000000000000000000000000..10ab5fdce7d46c001adf5f08ac0146151ea12392
--- /dev/null
+++ b/src/swagger/index.html
@@ -0,0 +1,97 @@
+<!-- HTML for static distribution bundle build -->
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <title>Swagger UI</title>
+    <link href="https://fonts.googleapis.com/css?family=Open+Sans:400,700|Source+Code+Pro:300,600|Titillium+Web:400,600,700"
+          rel="stylesheet">
+    <link rel="stylesheet" type="text/css" href="/api-docs/assets/swagger-ui.css">
+    <link rel="icon" type="image/png" href="/api-docs/assets/favicon-32x32.png" sizes="32x32"/>
+    <link rel="icon" type="image/png" href="/api-docs/assets/favicon-16x16.png" sizes="16x16"/>
+    <style>
+        html {
+            box-sizing: border-box;
+            overflow: -moz-scrollbars-vertical;
+            overflow-y: scroll;
+        }
+
+        *,
+        *:before,
+        *:after {
+            box-sizing: inherit;
+        }
+
+        body {
+            margin: 0;
+            background: #fafafa;
+        }
+    </style>
+</head>
+
+<body>
+
+<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"
+     style="position:absolute;width:0;height:0">
+    <defs>
+        <symbol viewBox="0 0 20 20" id="unlocked">
+            <path d="M15.8 8H14V5.6C14 2.703 12.665 1 10 1 7.334 1 6 2.703 6 5.6V6h2v-.801C8 3.754 8.797 3 10 3c1.203 0 2 .754 2 2.199V8H4c-.553 0-1 .646-1 1.199V17c0 .549.428 1.139.951 1.307l1.197.387C5.672 18.861 6.55 19 7.1 19h5.8c.549 0 1.428-.139 1.951-.307l1.196-.387c.524-.167.953-.757.953-1.306V9.199C17 8.646 16.352 8 15.8 8z"></path>
+        </symbol>
+
+        <symbol viewBox="0 0 20 20" id="locked">
+            <path d="M15.8 8H14V5.6C14 2.703 12.665 1 10 1 7.334 1 6 2.703 6 5.6V8H4c-.553 0-1 .646-1 1.199V17c0 .549.428 1.139.951 1.307l1.197.387C5.672 18.861 6.55 19 7.1 19h5.8c.549 0 1.428-.139 1.951-.307l1.196-.387c.524-.167.953-.757.953-1.306V9.199C17 8.646 16.352 8 15.8 8zM12 8H8V5.199C8 3.754 8.797 3 10 3c1.203 0 2 .754 2 2.199V8z"/>
+        </symbol>
+
+        <symbol viewBox="0 0 20 20" id="close">
+            <path d="M14.348 14.849c-.469.469-1.229.469-1.697 0L10 11.819l-2.651 3.029c-.469.469-1.229.469-1.697 0-.469-.469-.469-1.229 0-1.697l2.758-3.15-2.759-3.152c-.469-.469-.469-1.228 0-1.697.469-.469 1.228-.469 1.697 0L10 8.183l2.651-3.031c.469-.469 1.228-.469 1.697 0 .469.469.469 1.229 0 1.697l-2.758 3.152 2.758 3.15c.469.469.469 1.229 0 1.698z"/>
+        </symbol>
+
+        <symbol viewBox="0 0 20 20" id="large-arrow">
+            <path d="M13.25 10L6.109 2.58c-.268-.27-.268-.707 0-.979.268-.27.701-.27.969 0l7.83 7.908c.268.271.268.709 0 .979l-7.83 7.908c-.268.271-.701.27-.969 0-.268-.269-.268-.707 0-.979L13.25 10z"/>
+        </symbol>
+
+        <symbol viewBox="0 0 20 20" id="large-arrow-down">
+            <path d="M17.418 6.109c.272-.268.709-.268.979 0s.271.701 0 .969l-7.908 7.83c-.27.268-.707.268-.979 0l-7.908-7.83c-.27-.268-.27-.701 0-.969.271-.268.709-.268.979 0L10 13.25l7.418-7.141z"/>
+        </symbol>
+
+
+        <symbol viewBox="0 0 24 24" id="jump-to">
+            <path d="M19 7v4H5.83l3.58-3.59L8 6l-6 6 6 6 1.41-1.41L5.83 13H21V7z"/>
+        </symbol>
+
+        <symbol viewBox="0 0 24 24" id="expand">
+            <path d="M10 18h4v-2h-4v2zM3 6v2h18V6H3zm3 7h12v-2H6v2z"/>
+        </symbol>
+
+    </defs>
+</svg>
+
+<div id="swagger-ui"></div>
+
+<script src="/api-docs/assets/swagger-ui-bundle.js"></script>
+<script src="/api-docs/assets/swagger-ui-standalone-preset.js"></script>
+<script>
+    window.onload = function () {
+
+        // Build a system
+        const ui = SwaggerUIBundle ({
+            url: "/api-docs/swagger.json",
+            dom_id: '#swagger-ui',
+            deepLinking: true,
+            presets: [
+                SwaggerUIBundle.presets.apis,
+                SwaggerUIStandalonePreset
+            ],
+            plugins: [
+                SwaggerUIBundle.plugins.DownloadUrl
+            ],
+            layout: "StandaloneLayout",
+            validatorUrl: null
+        });
+
+        window.ui = ui
+    }
+</script>
+</body>
+
+</html>