diff --git a/README.md b/README.md
index 41449e8..0437d13 100644
--- a/README.md
+++ b/README.md
@@ -21,7 +21,7 @@ To start using the NextCaptcha Node.js SDK, you first need to obtain your API ke
 you can create a NextCaptcha instance:
 
 ```typescript
-import {NextCaptcha} from 'nextcaptcha';
+import NextCaptcha from 'nextcaptcha-ts';
 
 const apiKey = 'YOUR_API_KEY';
 const nextCaptcha = new NextCaptcha(apiKey);
@@ -32,48 +32,48 @@ Solving reCAPTCHA v2
 To solve reCAPTCHA v2 challenges, use the recaptchaV2 method:
 
 ```typescript
-const result = await nextCaptcha.recaptchaV2(websiteURL, websiteKey);
+const result = await nextCaptcha.recaptchaV2({websiteURL, websiteKey});
 ```
 
 Solving reCAPTCHA v3
 To solve reCAPTCHA v3 challenges, use the recaptchaV3 method:
 
 ```typescript
-const result = await nextCaptcha.recaptchaV3(websiteURL, websiteKey, pageAction);
+const result = await nextCaptcha.recaptchaV3({websiteURL, websiteKey, pageAction});
 ```
 
 Solving reCAPTCHA Mobile
 To solve reCAPTCHA Mobile challenges, use the recaptchaMobile method:
 
 ```typescript
-const result = await nextCaptcha.recaptchaMobile(websiteURL, websiteKey);
+const result = await nextCaptcha.recaptchaMobile({websiteURL, websiteKey});
 ```
 
 Solving hCaptcha
 To solve hCaptcha challenges, use the hcaptcha method:
 
 ```typescript
-const result = await nextCaptcha.hcaptcha(websiteURL, websiteKey);
+const result = await nextCaptcha.hcaptcha({websiteURL, websiteKey});
 ```
 
 Solving hCaptcha Enterprise
 To solve hCaptcha Enterprise challenges, use the hcaptchaEnterprise method:
 
-```
-const result = await nextCaptcha.hcaptchaEnterprise(websiteURL, websiteKey, enterprisePayload);
+```typescript
+const result = await nextCaptcha.hcaptchaEnterprise({websiteURL, websiteKey, enterprisePayload});
 ```
 
 Solving FunCaptcha
 To solve FunCaptcha challenges, use the funcaptcha method:
 
-```
-const result = await nextCaptcha.funcaptcha(websitePublicKey);
+```typescript
+const result = await nextCaptcha.funcaptcha({websitePublicKey, websiteURL});
 ```
 
 Checking Account Balance
 To check your NextCaptcha account balance, use the getBalance method:
 
-```
+```typescript
 const balance = await nextCaptcha.getBalance();
 console.log(`Account balance: ${balance}`);
 ```
diff --git a/package.json b/package.json
index 3b92153..8597131 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "nextcaptcha-ts",
-  "version": "1.0.2",
+  "version": "1.0.3",
   "description": "NextCaptcha Captcha Solving Service Api Wrapper for Typescript to solving recaptcha v2, v3,recapthcha moible,hcaptcha,funcaptcha",
   "main": "dist/src/index.js",
   "repository": {
diff --git a/src/index.ts b/src/index.ts
index a82f1f7..fbccf01 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -3,7 +3,6 @@ import {IFunCaptchaTask, IHCaptchaTask, IRecaptchaMobileTask, IReCaptchaV2Task,
 
 // Define constants representing different types of captcha tasks
 const RECAPTCHAV2_TYPE = "RecaptchaV2TaskProxyless";
-const RECAPTCHAV2_ENTERPRISE_TYPE = "RecaptchaV2EnterpriseTaskProxyless";
 const RECAPTCHAV3_PROXYLESS_TYPE = "RecaptchaV3TaskProxyless";
 const RECAPTCHAV3_TYPE = "RecaptchaV3Task";
 const RECAPTCHA_MOBILE_TYPE = "RecaptchaMobileTaskProxyless";
@@ -17,14 +16,9 @@ const FUNCAPTCHA_PROXYLESS_TYPE = "FunCaptchaTaskProxyless";
 const TIMEOUT = 45;
 
 // Define constants representing different task statuses
-const PENDING_STATUS = "pending";
-const PROCESSING_STATUS = "processing";
 const READY_STATUS = "ready";
 const FAILED_STATUS = "failed";
 
-// Define a custom error class
-class TaskBadParametersError extends Error {
-}
 
 // Define the ApiClient class for communicating with the NextCaptcha API
 class ApiClient {
@@ -85,7 +79,7 @@ class ApiClient {
 }
 
 // Define the NextCaptcha class for interacting with the NextCaptcha service
-export class NextCaptcha {
+export default class NextCaptcha {
   private api: ApiClient;
 
   constructor(apiKey: string) {
diff --git a/test/index.test.ts b/test/index.test.ts
index 8e454e9..a2442aa 100644
--- a/test/index.test.ts
+++ b/test/index.test.ts
@@ -1,5 +1,5 @@
 import {describe, expect, test} from '@jest/globals';
-import {NextCaptcha} from '../src'
+import NextCaptcha from '../src'
 
 require('dotenv').config();