diff --git a/specs/email-api.openapi.yml b/specs/email-api.openapi.yml
index 1f41d7c..6dcd82b 100644
--- a/specs/email-api.openapi.yml
+++ b/specs/email-api.openapi.yml
@@ -72,11 +72,15 @@ paths:
               accountId: YOUR_ACCOUNT_ID
             });
 
-            const domain = await client.sendingDomains.create({
-              domain_name: "example.com"
-            });
+            async function createDomain() {
+              const domain = await client.sendingDomains.create({
+                domain_name: "example.com"
+              });
+
+              console.log("Created domain:", domain);
+            }
 
-            console.log("Created domain:", domain);
+            createDomain();
         - lang: php
           label: PHP
           source: |
@@ -207,9 +211,12 @@ paths:
               accountId: YOUR_ACCOUNT_ID
             });
 
-            const domains = await client.sendingDomains.getList();
+            async function getDomains() {
+              const response = await client.sendingDomains.getList();
+              const domains = response.data;
+            }
 
-            console.log("Sending domains:", domains);
+            getDomains();
         - lang: php
           label: PHP
           source: |
@@ -308,10 +315,14 @@ paths:
               accountId: YOUR_ACCOUNT_ID
             });
 
-            const domainId = 12345;
-            const domain = await client.sendingDomains.get(domainId);
+            async function getDomain() {
+              const domainId = 12345;
+              const domain = await client.sendingDomains.get(domainId);
 
-            console.log("Domain details:", domain);
+              console.log("Domain details:", domain);
+            }
+
+            getDomain();
         - lang: php
           label: PHP
           source: |
@@ -410,10 +421,14 @@ paths:
               accountId: YOUR_ACCOUNT_ID
             });
 
-            const domainId = 12345;
-            await client.sendingDomains.delete(domainId);
+            async function deleteDomain() {
+              const domainId = 12345;
+              await client.sendingDomains.delete(domainId);
 
-            console.log("Domain deleted successfully");
+              console.log("Domain deleted successfully");
+            }
+
+            deleteDomain();
         - lang: php
           label: PHP
           source: |
@@ -511,13 +526,17 @@ paths:
               accountId: YOUR_ACCOUNT_ID
             });
 
-            const domainId = 12345;
-            await client.sendingDomains.sendSetupInstructions(
-              domainId,
-              "devops@example.com"
-            );
+            async function sendInstructions() {
+              const domainId = 12345;
+              await client.sendingDomains.sendSetupInstructions(
+                domainId,
+                "devops@example.com"
+              );
 
-            console.log("Setup instructions sent");
+              console.log("Setup instructions sent");
+            }
+
+            sendInstructions();
         - lang: php
           label: PHP
           source: |
@@ -659,15 +678,19 @@ paths:
               accountId: YOUR_ACCOUNT_ID
             });
 
-            // Get all suppressions
-            const suppressions = await client.suppressions.getList();
+            async function getSuppressions() {
+              // Get all suppressions
+              const suppressions = await client.suppressions.getList();
 
-            // Or search for specific email
-            const filtered = await client.suppressions.getList({
-              email: "suppressed@example.com"
-            });
+              // Or search for specific email
+              const filtered = await client.suppressions.getList({
+                email: "suppressed@example.com"
+              });
+
+              console.log("Suppressions:", suppressions);
+            }
 
-            console.log("Suppressions:", suppressions);
+            getSuppressions();
         - lang: php
           label: PHP
           source: |
@@ -825,10 +848,14 @@ paths:
               accountId: YOUR_ACCOUNT_ID
             });
 
-            const suppressionId = "abc123-def456";
-            const result = await client.suppressions.delete(suppressionId);
+            async function deleteSuppression() {
+              const suppressionId = "abc123-def456";
+              const result = await client.suppressions.delete(suppressionId);
+
+              console.log("Suppression removed:", result);
+            }
 
-            console.log("Suppression removed:", result);
+            deleteSuppression();
         - lang: php
           label: PHP
           source: |
@@ -937,8 +964,12 @@ paths:
           source: |
             const { MailtrapClient } = require("mailtrap");
             const client = new MailtrapClient({ token: "YOUR_API_KEY", accountId: YOUR_ACCOUNT_ID });
-            const templates = await client.templates.getAll();
-            templates.forEach(tpl => console.log(`${tpl.name}: ${tpl.uuid}`));
+            
+            async function getTemplates() {
+              const templates = await client.templates.getList();
+            }
+
+            getTemplates();
         - lang: php
           label: PHP
           source: |
@@ -1022,14 +1053,19 @@ paths:
           source: |
             import { MailtrapClient } from "mailtrap";
             const client = new MailtrapClient({ token: "YOUR_API_TOKEN" });
-            const template = await client.templates.create({
-              name: "Welcome Email",
-              subject: "Welcome to {{company_name}}!",
-              category: "onboarding",
-              body_html: "<h1>Welcome {{user_name}}!</h1>",
-              body_text: "Welcome {{user_name}}!"
-            });
-            console.log(`Template created: ${template.uuid}`);
+            
+            async function createTemplate() {
+              const template = await client.templates.create({
+                name: "Welcome Email",
+                subject: "Welcome to {{company_name}}!",
+                category: "onboarding",
+                body_html: "<h1>Welcome {{user_name}}!</h1>",
+                body_text: "Welcome {{user_name}}!"
+              });
+              console.log(`Template created: ${template.uuid}`);
+            }
+
+            createTemplate();
         - lang: php
           label: PHP
           source: |
@@ -1164,8 +1200,13 @@ paths:
           source: |
             const { MailtrapClient } = require("mailtrap");
             const client = new MailtrapClient({ token: "YOUR_API_KEY", accountId: YOUR_ACCOUNT_ID });
-            const template = await client.templates.get(templateId);
-            console.log(`Template: ${template.name} (UUID: ${template.uuid})`);
+            
+            async function getTemplate() {
+              const template = await client.templates.get(templateId);
+              console.log(`Template: ${template.name} (UUID: ${template.uuid})`);
+            }
+
+            getTemplate();
         - lang: ruby
           label: Ruby
           source: |
@@ -1234,7 +1275,12 @@ paths:
           source: |
             const { MailtrapClient } = require("mailtrap");
             const client = new MailtrapClient({ token: "YOUR_API_KEY", accountId: YOUR_ACCOUNT_ID });
-            const template = await client.templates.update(templateId, { name: "Updated Template", subject: "New Subject" });
+            
+            async function updateTemplate() {
+              const template = await client.templates.update(templateId, { name: "Updated Template", subject: "New Subject" });
+            }
+
+            updateTemplate();
         - lang: ruby
           label: Ruby
           source: |
@@ -1335,7 +1381,12 @@ paths:
           source: |
             const { MailtrapClient } = require("mailtrap");
             const client = new MailtrapClient({ token: "YOUR_API_KEY", accountId: YOUR_ACCOUNT_ID });
-            await client.templates.delete(templateId);
+            
+            async function deleteTemplate() {
+              await client.templates.delete(templateId);
+            }
+
+            deleteTemplate();
         - lang: ruby
           label: Ruby
           source: |
@@ -1902,19 +1953,27 @@ components:
       title: BadRequestResponse
       type: object
       properties:
+        success:
+          type: boolean
+          example: false
         errors:
-          type: string
-          description: Error message
-          example: Invalid request parameters
+          type: array
+          items:
+            type: string
+            example: "Invalid request parameters"
 
     RateLimitExceededResponse:
       title: RateLimitExceededResponse
       type: object
       properties:
+        success:
+          type: boolean
+          example: false
         errors:
-          type: string
-          description: Error message
-          example: Rate limit exceeded
+          type: array
+          items:
+            type: string
+            example: "Rate limit exceeded"
 
     ErrorResponse:
       type: object
@@ -1935,6 +1994,10 @@ components:
         application/json:
           schema:
             $ref: '#/components/schemas/ErrorResponse'
+          example:
+            success: false
+            errors:
+              - "Unauthorized"
 
     Forbidden:
       description: Forbidden. Verify domain or check permissions.
@@ -1942,6 +2005,10 @@ components:
         application/json:
           schema:
             $ref: '#/components/schemas/ErrorResponse'
+          example:
+            success: false
+            errors:
+              - "Forbidden"
 
     NotFound:
       description: Resource not found
@@ -1967,6 +2034,10 @@ components:
         application/json:
           schema:
             $ref: '#/components/schemas/BadRequest'
+          example:
+            success: false
+            errors:
+              - "Invalid request parameters"
 
     LIMIT_EXCEEDED:
       description: Rate limit exceeded for the current account.
@@ -1974,6 +2045,10 @@ components:
         application/json:
           schema:
             $ref: '#/components/schemas/RateLimitExceededResponse'
+          example:
+            success: false
+            errors:
+              - "Rate limit exceeded"
 
     SendingDomainResponse:
       description: Sending domain details
diff --git a/specs/email-batch.openapi.yml b/specs/email-batch.openapi.yml
index af10630..f25e047 100644
--- a/specs/email-batch.openapi.yml
+++ b/specs/email-batch.openapi.yml
@@ -66,29 +66,28 @@ paths:
               // Add bulk: true for Bulk Stream
             });
 
-            const response = await client.batchSend({
-              base: {
-                from: { email: "sender@example.com" },
-                subject: "Important Update",
-                text: "Hello {{name}}, we have news for you."
-              },
-              requests: [
-                {
-                  to: [{ email: "user1@example.com" }],
-                  custom_variables: { name: "Alice" }
+            async function sendBatch() {
+              const response = await client.batchSend({
+                base: {
+                  from: { email: "sender@example.com" },
+                  subject: "Important Update",
+                  text: "Hello {{name}}, we have news for you."
                 },
-                {
-                  to: [{ email: "user2@example.com" }],
-                  custom_variables: { name: "Bob" }
-                }
-              ]
-            });
+                requests: [
+                  {
+                    to: [{ email: "user1@example.com" }],
+                    custom_variables: { name: "Alice" }
+                  },
+                  {
+                    to: [{ email: "user2@example.com" }],
+                    custom_variables: { name: "Bob" }
+                  }
+                ]
+              });
 
-            response.responses.forEach((result, index) => {
-              if (result.success) {
-                console.log(`Email ${index + 1} sent`);
-              }
-            });
+            }
+
+            sendBatch();
         - lang: php
           label: PHP
           source: |
@@ -532,6 +531,10 @@ components:
         application/json:
           schema:
             $ref: '#/components/schemas/SendEmailErrorResponse'
+          example:
+            success: false
+            errors:
+              - "'from' address is invalid"
 
     Unauthorized:
       description: Unauthorized. Check your API credentials.
@@ -539,6 +542,10 @@ components:
         application/json:
           schema:
             $ref: '#/components/schemas/SendEmailErrorResponse'
+          example:
+            success: false
+            errors:
+              - "Unauthorized"
 
     InternalError:
       description: Internal server error. Retry later or contact support.
diff --git a/specs/email-sending-bulk.openapi.yml b/specs/email-sending-bulk.openapi.yml
index 66a2c81..017c989 100644
--- a/specs/email-sending-bulk.openapi.yml
+++ b/specs/email-sending-bulk.openapi.yml
@@ -55,22 +55,25 @@ paths:
           source: |
             import { MailtrapClient } from "mailtrap";
 
-            // Initialize client for bulk sending
             const client = new MailtrapClient({
               token: process.env.MAILTRAP_API_KEY,
               bulk: true
             });
 
-            await client.send({
-              from: { email: "marketing@example.com" },
-              to: [
-                { email: "subscriber1@example.com" },
-                { email: "subscriber2@example.com" }
-              ],
-              subject: "Monthly Newsletter",
-              html: "<h1>Our Latest Updates</h1>",
-              category: "newsletter"
-            });
+            async function sendEmail() {
+              await client.send({
+                from: { email: "marketing@example.com" },
+                to: [
+                  { email: "subscriber1@example.com" },
+                  { email: "subscriber2@example.com" }
+                ],
+                subject: "Monthly Newsletter",
+                html: "<h1>Our Latest Updates</h1>",
+                category: "newsletter"
+              });
+            }
+
+            sendEmail();
         - lang: php
           label: PHP
           source: |
@@ -149,7 +152,6 @@ paths:
             using Mailtrap.Configuration;
             using Mailtrap.Emails.Requests;
 
-            // Initialize client for bulk sending
             var config = new MailtrapClientOptions
             {
                 ApiToken = "YOUR_API_KEY",
@@ -503,6 +505,10 @@ components:
         application/json:
           schema:
             $ref: '#/components/schemas/SendEmailErrorResponse'
+          example:
+            success: false
+            errors:
+              - "'from' address is invalid"
 
     Unauthorized:
       description: Unauthorized. Check your API credentials.
@@ -510,6 +516,10 @@ components:
         application/json:
           schema:
             $ref: '#/components/schemas/SendEmailErrorResponse'
+          example:
+            success: false
+            errors:
+              - "Unauthorized"
 
     Forbidden:
       description: Forbidden. Verify domain or check permissions.
diff --git a/specs/email-sending-transactional.openapi.yml b/specs/email-sending-transactional.openapi.yml
index b1d43b9..5936896 100644
--- a/specs/email-sending-transactional.openapi.yml
+++ b/specs/email-sending-transactional.openapi.yml
@@ -60,16 +60,20 @@ paths:
               token: process.env.MAILTRAP_API_KEY
             });
 
-            await client.send({
-              from: {
-                email: "sender@example.com",
-                name: "Sender Name"
-              },
-              to: [{ email: "recipient@example.com" }],
-              subject: "Hello from Mailtrap",
-              text: "Welcome to Mailtrap!",
-              html: "<h1>Welcome to Mailtrap!</h1>"
-            });
+            async function sendEmail() {
+              await client.send({
+                from: {
+                  email: "sender@example.com",
+                  name: "Sender Name"
+                },
+                to: [{ email: "recipient@example.com" }],
+                subject: "Hello from Mailtrap",
+                text: "Welcome to Mailtrap!",
+                html: "<h1>Welcome to Mailtrap!</h1>"
+              });
+            }
+
+            sendEmail();
         - lang: php
           label: PHP
           source: |
@@ -475,6 +479,10 @@ components:
         application/json:
           schema:
             $ref: '#/components/schemas/SendEmailErrorResponse'
+          example:
+            success: false
+            errors:
+              - "'from' address is invalid"
 
     Unauthorized:
       description: Unauthorized. Check your API credentials.
@@ -482,6 +490,10 @@ components:
         application/json:
           schema:
             $ref: '#/components/schemas/SendEmailErrorResponse'
+          example:
+            success: false
+            errors:
+              - "Unauthorized"
 
     Forbidden:
       description: Forbidden. Verify domain or check permissions.
diff --git a/specs/general.openapi.yml b/specs/general.openapi.yml
index 565e8b4..e7e44f7 100644
--- a/specs/general.openapi.yml
+++ b/specs/general.openapi.yml
@@ -185,13 +185,11 @@ paths:
               token: "YOUR_API_TOKEN"
             });
 
-            const accounts = await client.accounts.list();
+            async function listAccounts() {
+              const accounts = await client.general.accounts.getAllAccounts();
+            }
 
-            accounts.forEach(account => {
-              console.log(`Account: ${account.name}`);
-              console.log(`ID: ${account.id}`);
-              console.log(`Access Level: ${account.access_levels[0]}`);
-            });
+            listAccounts();
         - lang: php
           label: PHP
           source: |
@@ -299,8 +297,12 @@ paths:
           source: |
             const { MailtrapClient } = require("mailtrap");
             const client = new MailtrapClient({ token: "YOUR_API_KEY", accountId: YOUR_ACCOUNT_ID });
-            const accesses = await client.accountAccesses.list();
-            accesses.forEach(access => console.log(`User: ${access.specifier.email}, Level: ${access.permission_level}`));
+
+            async function listAccesses() {
+              const accesses = await client.general.accountAccesses.listAccountAccesses();
+            }
+
+            listAccesses();
         - lang: php
           label: PHP
           source: |
@@ -405,7 +407,12 @@ paths:
           source: |
             const { MailtrapClient } = require("mailtrap");
             const client = new MailtrapClient({ token: "YOUR_API_KEY", accountId: YOUR_ACCOUNT_ID });
-            await client.accountAccesses.delete(accessId);
+
+            async function deleteAccess() {
+              await client.general.accountAccesses.removeAccountAccess(accessId);
+            }
+
+            deleteAccess();
         - lang: php
           label: PHP
           source: |
@@ -492,9 +499,14 @@ paths:
           source: |
             const { MailtrapClient } = require("mailtrap");
             const client = new MailtrapClient({ token: "YOUR_API_KEY", accountId: YOUR_ACCOUNT_ID });
-            await client.permissions.bulkUpdate(accessId, {
-              permissions: [{ resource_id: "3281", resource_type: "account", access_level: "viewer" }]
-            });
+
+            async function bulkUpdatePermissions() {
+              await client.general.permissions.bulkPermissionsUpdate(accessId, [
+                { resourceId: "3281", resourceType: "account", accessLevel: "viewer" }
+              ]);
+            }
+
+            bulkUpdatePermissions();
         - lang: php
           label: PHP
           source: |
@@ -661,8 +673,12 @@ paths:
           source: |
             const { MailtrapClient } = require("mailtrap");
             const client = new MailtrapClient({ token: "YOUR_API_KEY", accountId: YOUR_ACCOUNT_ID });
-            const resources = await client.permissions.getResources();
-            console.log(resources);
+
+            async function getResources() {
+              const resources = await client.general.permissions.getResources();
+            }
+
+            getResources();
         - lang: php
           label: PHP
           source: |
@@ -773,8 +789,12 @@ paths:
           source: |
             const { MailtrapClient } = require("mailtrap");
             const client = new MailtrapClient({ token: "YOUR_API_KEY", accountId: YOUR_ACCOUNT_ID });
-            const usage = await client.billing.getUsage();
-            console.log(`Sandbox sent: ${usage.testing.usage.sent_messages_count.current}/${usage.testing.usage.sent_messages_count.limit}`);
+
+            async function getUsage() {
+              const usage = await client.general.billing.getCurrentBillingCycleUsage();
+            }
+
+            getUsage();
         - lang: php
           label: PHP
           source: |
diff --git a/specs/sandbox.openapi.yml b/specs/sandbox.openapi.yml
index 167bbc3..eb3870c 100644
--- a/specs/sandbox.openapi.yml
+++ b/specs/sandbox.openapi.yml
@@ -124,11 +124,13 @@ paths:
               accountId: ACCOUNT_ID
             });
 
-            const project = await client.testing.projects.create({
-              name: 'My New Project'
-            });
+            async function createProject() {
+              const project = await client.testing.projects.create({
+                name: 'My New Project'
+              });
+            }
 
-            console.log(project);
+            createProject();
         - lang: php
           label: PHP
           source: |
@@ -248,11 +250,11 @@ paths:
               accountId: ACCOUNT_ID
             });
 
-            const projects = await client.testing.projects.getList();
+            async function getProjects() {
+              const projects = await client.testing.projects.getList();
+            }
 
-            projects.forEach(project => {
-              console.log(`Project: ${project.name}, ID: ${project.id}`);
-            });
+            getProjects();
         - lang: php
           label: PHP
           source: |
@@ -369,10 +371,12 @@ paths:
               accountId: YOUR_ACCOUNT_ID
             });
 
-            const projectId = 12345;
-            const project = await client.testing.projects.get(projectId);
+            async function getProject() {
+              const projectId = 12345;
+              const project = await client.testing.projects.get(projectId);
+            }
 
-            console.log("Project:", project);
+            getProject();
         - lang: php
           label: PHP
           source: |
@@ -474,11 +478,15 @@ paths:
               accountId: YOUR_ACCOUNT_ID
             });
 
-            const projectId = 12345;
-            const updatedProject = await client.testing.projects.update(
-              projectId,
-              "Updated Project Name"
-            );
+            async function updateProject() {
+              const projectId = 12345;
+              const updatedProject = await client.testing.projects.update(
+                projectId,
+                "Updated Project Name"
+              );
+            }
+
+            updateProject();
 
             console.log("Project updated:", updatedProject);
         - lang: php
@@ -627,10 +635,12 @@ paths:
               accountId: YOUR_ACCOUNT_ID
             });
 
-            const projectId = 12345;
-            const result = await client.testing.projects.delete(projectId);
+            async function deleteProject() {
+              const projectId = 12345;
+              const result = await client.testing.projects.delete(projectId);
+            }
 
-            console.log("Project deleted:", result);
+            deleteProject();
         - lang: php
           label: PHP
           source: |
@@ -778,10 +788,14 @@ paths:
               accountId: ACCOUNT_ID
             });
 
-            const inbox = await client.testing.inboxes.create(
-              projectId,
-              'My Test Inbox'
-            );
+            async function createInbox() {
+              const inbox = await client.testing.inboxes.create(
+                projectId,
+                'My Test Inbox'
+              );
+            }
+
+            createInbox();
 
             console.log(`Inbox created: ${inbox.name}`);
             console.log(`SMTP credentials - User: ${inbox.username}`);
@@ -900,10 +914,12 @@ paths:
 
             const client = new MailtrapClient({ token: TOKEN, accountId: ACCOUNT_ID });
 
-            const inboxId = 12345;
-            const inboxAttributes = await client.testing.inboxes.getInboxAttributes(inboxId);
+            async function getInboxAttributes() {
+              const inboxId = 12345;
+              const inboxAttributes = await client.testing.inboxes.getInboxAttributes(inboxId);
+            }
 
-            console.log(inboxAttributes);
+            getInboxAttributes();
         - lang: php
           label: PHP
           source: |
@@ -999,10 +1015,12 @@ paths:
 
             const client = new MailtrapClient({ token: TOKEN, accountId: ACCOUNT_ID });
 
-            const inboxId = 12345;
-            const result = await client.testing.inboxes.delete(inboxId);
+            async function deleteInbox() {
+              const inboxId = 12345;
+              const result = await client.testing.inboxes.delete(inboxId);
+            }
 
-            console.log(result);
+            deleteInbox();
         - lang: php
           label: PHP
           source: |
@@ -1114,11 +1132,15 @@ paths:
 
             const client = new MailtrapClient({ token: TOKEN, accountId: ACCOUNT_ID });
 
-            const inboxId = 12345;
-            const updatedInbox = await client.testing.inboxes.updateInbox(
-              inboxId,
-              { name: 'Updated Inbox Name', emailUsername: 'new-username' }
-            );
+            async function updateInbox() {
+              const inboxId = 12345;
+              const updatedInbox = await client.testing.inboxes.updateInbox(
+                inboxId,
+                { name: 'Updated Inbox Name', emailUsername: 'new-username' }
+              );
+            }
+
+            updateInbox();
 
             console.log(updatedInbox);
         - lang: php
@@ -1247,10 +1269,12 @@ paths:
 
             const client = new MailtrapClient({ token: TOKEN, accountId: ACCOUNT_ID });
 
-            const inboxId = 12345;
-            const result = await client.testing.inboxes.clean(inboxId);
+            async function cleanInbox() {
+              const inboxId = 12345;
+              const result = await client.testing.inboxes.clean(inboxId);
+            }
 
-            console.log(result);
+            cleanInbox();
         - lang: php
           label: PHP
           source: |
@@ -1351,10 +1375,12 @@ paths:
 
             const client = new MailtrapClient({ token: TOKEN, accountId: ACCOUNT_ID });
 
-            const inboxId = 12345;
-            const result = await client.testing.inboxes.markAsRead(inboxId);
+            async function markAsRead() {
+              const inboxId = 12345;
+              const result = await client.testing.inboxes.markAsRead(inboxId);
+            }
 
-            console.log(result);
+            markAsRead();
         - lang: php
           label: PHP
           source: |
@@ -1455,10 +1481,12 @@ paths:
 
             const client = new MailtrapClient({ token: TOKEN, accountId: ACCOUNT_ID });
 
-            const inboxId = 12345;
-            const result = await client.testing.inboxes.resetCredentials(inboxId);
+            async function resetCredentials() {
+              const inboxId = 12345;
+              const result = await client.testing.inboxes.resetCredentials(inboxId);
+            }
 
-            console.log(result);
+            resetCredentials();
         - lang: php
           label: PHP
           source: |
@@ -1559,10 +1587,12 @@ paths:
 
             const client = new MailtrapClient({ token: TOKEN, accountId: ACCOUNT_ID });
 
-            const inboxId = 12345;
-            const result = await client.testing.inboxes.enableEmailAddress(inboxId);
+            async function enableEmailAddress() {
+              const inboxId = 12345;
+              const result = await client.testing.inboxes.enableEmailAddress(inboxId);
+            }
 
-            console.log(result);
+            enableEmailAddress();
         - lang: php
           label: PHP
           source: |
@@ -1663,10 +1693,12 @@ paths:
 
             const client = new MailtrapClient({ token: TOKEN, accountId: ACCOUNT_ID });
 
-            const inboxId = 12345;
-            const result = await client.testing.inboxes.resetEmailAddress(inboxId);
+            async function resetEmailAddress() {
+              const inboxId = 12345;
+              const result = await client.testing.inboxes.resetEmailAddress(inboxId);
+            }
 
-            console.log(result);
+            resetEmailAddress();
         - lang: php
           label: PHP
           source: |
@@ -1766,9 +1798,11 @@ paths:
 
             const client = new MailtrapClient({ token: TOKEN, accountId: ACCOUNT_ID });
 
-            const inboxes = await client.testing.inboxes.getList();
+            async function getInboxes() {
+              const inboxes = await client.testing.inboxes.getList();
+            }
 
-            console.log(inboxes);
+            getInboxes();
         - lang: php
           label: PHP
           source: |
@@ -1859,13 +1893,17 @@ paths:
               sandbox: true
             });
 
-            await client.send({
-              from: { email: "test@example.com", name: "Test Sender" },
-              to: [{ email: "user@example.com", name: "Test User" }],
-              subject: "Test Email",
-              text: "This is a test email for sandbox.",
-              html: "<p>This is a <b>test email</b> for sandbox.</p>"
-            });
+            async function sendTestEmail() {
+              await client.send({
+                from: { email: "test@example.com", name: "Test Sender" },
+                to: [{ email: "user@example.com", name: "Test User" }],
+                subject: "Test Email",
+                text: "This is a test email for sandbox.",
+                html: "<p>This is a <b>test email</b> for sandbox.</p>"
+              });
+            }
+
+            sendTestEmail();
         - lang: php
           label: PHP
           source: |
@@ -2347,9 +2385,13 @@ paths:
             const inboxId = 12345;
             const messageId = 67890;
 
-            const message = await client.testing.messages.showEmailMessage(inboxId, messageId);
+            async function showMessage() {
+              const inboxId = 12345;
+              const messageId = 67890;
+              const message = await client.testing.messages.showEmailMessage(inboxId, messageId);
+            }
 
-            console.log(message);
+            showMessage();
         - lang: php
           label: PHP
           source: |
@@ -2559,11 +2601,17 @@ paths:
             const inboxId = 12345;
             const messageId = 67890;
 
-            const updatedMessage = await client.testing.messages.updateMessage(
-              inboxId,
-              messageId,
-              { isRead: true }
-            );
+            async function updateMessage() {
+              const inboxId = 12345;
+              const messageId = 67890;
+              const updatedMessage = await client.testing.messages.updateMessage(
+                inboxId,
+                messageId,
+                { isRead: true }
+              );
+            }
+
+            updateMessage();
 
             console.log(updatedMessage);
         - lang: php
@@ -2764,9 +2812,13 @@ paths:
             const inboxId = 12345;
             const messageId = 67890;
 
-            const result = await client.testing.messages.deleteMessage(inboxId, messageId);
+            async function deleteMessage() {
+              const inboxId = 12345;
+              const messageId = 67890;
+              const result = await client.testing.messages.deleteMessage(inboxId, messageId);
+            }
 
-            console.log(result);
+            deleteMessage();
         - lang: php
           label: PHP
           source: |
@@ -2964,13 +3016,11 @@ paths:
               accountId: ACCOUNT_ID
             });
 
-            const messages = await client.testing.messages.getList(inboxId);
+            async function getMessages() {
+              const messages = await client.testing.messages.get(inboxId);
+            }
 
-            messages.forEach(message => {
-              console.log(`From: ${message.from_email}`);
-              console.log(`Subject: ${message.subject}`);
-              console.log(`Received: ${message.created_at}`);
-            });
+            getMessages();
         - lang: php
           label: PHP
           source: |
@@ -3133,11 +3183,17 @@ paths:
             const inboxId = 12345;
             const messageId = 67890;
 
-            const result = await client.testing.messages.forward(
-              inboxId,
-              messageId,
-              'recipient@example.com'
-            );
+            async function forwardMessage() {
+              const inboxId = 12345;
+              const messageId = 67890;
+              const result = await client.testing.messages.forward(
+                inboxId,
+                messageId,
+                'recipient@example.com'
+              );
+            }
+
+            forwardMessage();
 
             console.log(result);
         - lang: php
@@ -3303,8 +3359,11 @@ paths:
 
             const client = new MailtrapClient({ token: "YOUR_API_KEY", accountId: "YOUR_ACCOUNT_ID" });
 
-            const spamReport = await client.testing.messages.getSpamScore(12345, 67890);
-            console.log(spamReport);
+            async function getSpamScore() {
+              const spamReport = await client.testing.messages.getSpamScore(12345, 67890);
+            }
+
+            getSpamScore();
         - lang: php
           label: PHP
           source: |
@@ -3467,8 +3526,11 @@ paths:
 
             const client = new MailtrapClient({ token: "YOUR_API_KEY", accountId: "YOUR_ACCOUNT_ID" });
 
-            const htmlAnalysis = await client.testing.messages.getHtmlAnalysis(12345, 67890);
-            console.log(htmlAnalysis);
+            async function getHtmlAnalysis() {
+              const htmlAnalysis = await client.testing.messages.getHtmlAnalysis(12345, 67890);
+            }
+
+            getHtmlAnalysis();
         - lang: php
           label: PHP
           source: |
@@ -3578,8 +3640,12 @@ paths:
           source: |
             const { MailtrapClient } = require("mailtrap");
             const client = new MailtrapClient({ token: "YOUR_API_KEY", accountId: "YOUR_ACCOUNT_ID" });
-            const textBody = await client.testing.messages.getTextMessage(12345, 67890);
-            console.log(textBody);
+
+            async function getTextMessage() {
+              const textBody = await client.testing.messages.getTextMessage(12345, 67890);
+            }
+
+            getTextMessage();
         - lang: php
           label: PHP
           source: |
@@ -3734,8 +3800,12 @@ paths:
           source: |
             const { MailtrapClient } = require("mailtrap");
             const client = new MailtrapClient({ token: "YOUR_API_KEY", accountId: "YOUR_ACCOUNT_ID" });
-            const rawBody = await client.testing.messages.getRawMessage(12345, 67890);
-            console.log(rawBody);
+
+            async function getRawMessage() {
+              const rawBody = await client.testing.messages.getRawMessage(12345, 67890);
+            }
+
+            getRawMessage();
         - lang: php
           label: PHP
           source: |
@@ -3869,8 +3939,12 @@ paths:
           source: |
             const { MailtrapClient } = require("mailtrap");
             const client = new MailtrapClient({ token: "YOUR_API_KEY", accountId: "YOUR_ACCOUNT_ID" });
-            const htmlSource = await client.testing.messages.getMessageHtmlSource(12345, 67890);
-            console.log(htmlSource);
+
+            async function getHtmlSource() {
+              const htmlSource = await client.testing.messages.getMessageHtmlSource(12345, 67890);
+            }
+
+            getHtmlSource();
         - lang: php
           label: PHP
           source: |
@@ -3998,7 +4072,12 @@ paths:
           source: |
             const { MailtrapClient } = require("mailtrap");
             const client = new MailtrapClient({ token: "YOUR_API_KEY", accountId: "YOUR_ACCOUNT_ID" });
-            const htmlBody = await client.testing.messages.getHtmlMessage(12345, 67890);
+
+            async function getHtmlMessage() {
+              const htmlBody = await client.testing.messages.getHtmlMessage(12345, 67890);
+            }
+
+            getHtmlMessage();
             console.log(htmlBody);
         - lang: php
           label: PHP
@@ -4154,8 +4233,12 @@ paths:
           source: |
             const { MailtrapClient } = require("mailtrap");
             const client = new MailtrapClient({ token: "YOUR_API_KEY", accountId: "YOUR_ACCOUNT_ID" });
-            const emlContent = await client.testing.messages.getMessageAsEml(12345, 67890);
-            console.log(emlContent);
+
+            async function getMessageAsEml() {
+              const emlContent = await client.testing.messages.getMessageAsEml(12345, 67890);
+            }
+
+            getMessageAsEml();
         - lang: php
           label: PHP
           source: |
@@ -4263,8 +4346,12 @@ paths:
           source: |
             const { MailtrapClient } = require("mailtrap");
             const client = new MailtrapClient({ token: "YOUR_API_KEY", accountId: "YOUR_ACCOUNT_ID" });
-            const mailHeaders = await client.testing.messages.getMailHeaders(12345, 67890);
-            console.log(mailHeaders);
+
+            async function getMailHeaders() {
+              const mailHeaders = await client.testing.messages.getMailHeaders(12345, 67890);
+            }
+
+            getMailHeaders();
         - lang: php
           label: PHP
           source: |
@@ -4407,7 +4494,12 @@ paths:
           source: |
             const { MailtrapClient } = require("mailtrap");
             const client = new MailtrapClient({ token: "YOUR_API_KEY", accountId: "YOUR_ACCOUNT_ID" });
-            const attachments = await client.testing.attachments.getList(67890, 12345);
+            
+            async function getAttachments() {
+              const attachments = await client.testing.attachments.getList(67890, 12345);
+            }
+
+            getAttachments();
         - lang: php
           label: PHP
           source: |
@@ -4540,7 +4632,12 @@ paths:
           source: |
             const { MailtrapClient } = require("mailtrap");
             const client = new MailtrapClient({ token: "YOUR_API_KEY", accountId: "YOUR_ACCOUNT_ID" });
-            const attachment = await client.testing.attachments.get(12345, 67890, 222222);
+
+            async function getAttachment() {
+              const attachment = await client.testing.attachments.get(12345, 67890, 222222);
+            }
+
+            getAttachment();
         - lang: php
           label: PHP
           source: |