diff --git a/README.md b/README.md
new file mode 100644
index 0000000..61aa0ba
--- /dev/null
+++ b/README.md
@@ -0,0 +1,55 @@
+# neis.ts
+
+![License](https://img.shields.io/github/license/star0202/neis.ts?style=flat-square)
+
+NEIS Open API를 쉽게 사용하기 위한 TypeScript API Wrapper입니다.
+
+## Installation
+
+```bash
+npm install neis.ts
+# or
+yarn add neis.ts
+# or
+pnpm add neis.ts
+```
+
+## Optional Dependencies
+
+- [tslog](https://www.npmjs.com/package/tslog) (로깅)
+
+## Usage
+
+```ts
+import { Neis } from 'neis.ts';
+import { Logger } from 'tslog'; // Optional
+
+const logger = new Logger() // Optional
+const neis = new Neis({
+  // NeisConfig 참고
+  KEY: 'API KEY',
+  Type: 'json',
+  pIndex: 1,
+  pSize: 100,
+  logger: logger, // Optional
+})
+
+;(async () => {
+  const school = await neis.getSchoolOne({
+    // SchoolRequestParams 참고
+    ATPT_OFCDC_SC_CODE: '시도교육청코드',
+    SD_SCHUL_CODE: '표준학교코드',
+  })
+  const meal = await school.getMealOne({
+    // MealRequestParams 참고
+    MLSV_YMD: 'yyyymmdd',
+  })
+
+  console.log(school)
+  console.log(meal)
+})()
+```
+
+## Official API Docs by NEIS
+
+- [교육정보 공공데이터포털](https://www.data.go.kr/data/15012690/openapi.do)
diff --git a/package.json b/package.json
index eabd8f3..6703378 100644
--- a/package.json
+++ b/package.json
@@ -6,7 +6,9 @@
     "type": "git",
     "url": "https://github.com/star0202/neis.ts"
   },
-  "author": "Starcea",
+  "main": "dist/index.js",
+  "types": "dist/index.d.ts",
+  "author": "Starcea <stardev.uwu@gmail.com>",
   "license": "MIT",
   "devDependencies": {
     "@trivago/prettier-plugin-sort-imports": "^4.1.1",
@@ -20,15 +22,26 @@
     "jest": "^29.5.0",
     "prettier": "^2.8.7",
     "ts-jest": "^29.0.5",
-    "ts-node": "^10.9.1"
-  },
-  "scripts":{
-    "lint": "eslint src --ignore-path .gitignore",
-    "test": "jest"
+    "ts-node": "^10.9.1",
+    "typescript": "^5.0.3"
   },
   "dependencies": {
-    "axios": "^1.3.4",
+    "axios": "^1.3.4"
+  },
+  "optionalDependencies": {
     "tslog": "^4.8.2"
   },
+  "keywords": [
+    "neis",
+    "api",
+    "wrapper",
+    "typescript",
+    "korean"
+  ],
+  "scripts": {
+    "lint": "eslint src --ignore-path .gitignore",
+    "test": "jest",
+    "build": "tsc"
+  },
   "packageManager": "pnpm@7.30.0"
 }
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 806b9b1..26cbdaa 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -4,6 +4,8 @@ dependencies:
   axios:
     specifier: ^1.3.4
     version: 1.3.4
+
+optionalDependencies:
   tslog:
     specifier: ^4.8.2
     version: 4.8.2
@@ -41,10 +43,13 @@ devDependencies:
     version: 2.8.7
   ts-jest:
     specifier: ^29.0.5
-    version: 29.0.5(@babel/core@7.21.3)(jest@29.5.0)(typescript@5.0.3)
+    version: 29.0.5(jest@29.5.0)(typescript@5.0.3)
   ts-node:
     specifier: ^10.9.1
     version: 10.9.1(@types/node@18.15.11)(typescript@5.0.3)
+  typescript:
+    specifier: ^5.0.3
+    version: 5.0.3
 
 packages:
 
@@ -3016,7 +3021,7 @@ packages:
       is-number: 7.0.0
     dev: true
 
-  /ts-jest@29.0.5(@babel/core@7.21.3)(jest@29.5.0)(typescript@5.0.3):
+  /ts-jest@29.0.5(jest@29.5.0)(typescript@5.0.3):
     resolution: {integrity: sha512-PL3UciSgIpQ7f6XjVOmbi96vmDHUqAyqDr8YxzopDqX3kfgYtX1cuNeBjP+L9sFXi6nzsGGA6R3fP3DDDJyrxA==}
     engines: {node: ^14.15.0 || ^16.10.0 || >=18.0.0}
     hasBin: true
@@ -3037,7 +3042,6 @@ packages:
       esbuild:
         optional: true
     dependencies:
-      '@babel/core': 7.21.3
       bs-logger: 0.2.6
       fast-json-stable-stringify: 2.1.0
       jest: 29.5.0(@types/node@18.15.11)(ts-node@10.9.1)
@@ -3088,7 +3092,9 @@ packages:
   /tslog@4.8.2:
     resolution: {integrity: sha512-eAKIRjxfSKYLs06r1wT7oou6Uv9VN6NW9g0JPidBlqQwPBBl5+84dm7r8zSOPVq1kyfEw1P6B3/FLSpZCorAgA==}
     engines: {node: '>=16'}
+    requiresBuild: true
     dev: false
+    optional: true
 
   /tsutils@3.21.0(typescript@5.0.3):
     resolution: {integrity: sha512-mHKK3iUXL+3UF6xL5k0PEhKRUBKPBCv/+RkEOpjRWxxx27KKRBmmA60A9pgOUvMi8GKhRMPEmjBRPzs2W7O1OA==}