diff --git a/package.json b/package.json
index eb0ec19..a220d06 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "dimescheduler",
   "description": "The Dime.Scheduler SDK",
-  "version": "0.1.0",
+  "version": "0.1.1",
   "main": "./dist/index.ts",
   "types": "./dist/index.d.ts",
   "module": "./dist/esm/index.js",
diff --git a/samples/pingpong/.gitignore b/samples/pingpong/.gitignore
new file mode 100644
index 0000000..9b1ee42
--- /dev/null
+++ b/samples/pingpong/.gitignore
@@ -0,0 +1,175 @@
+# Based on https://raw.githubusercontent.com/github/gitignore/main/Node.gitignore
+
+# Logs
+
+logs
+_.log
+npm-debug.log_
+yarn-debug.log*
+yarn-error.log*
+lerna-debug.log*
+.pnpm-debug.log*
+
+# Caches
+
+.cache
+
+# Diagnostic reports (https://nodejs.org/api/report.html)
+
+report.[0-9]_.[0-9]_.[0-9]_.[0-9]_.json
+
+# Runtime data
+
+pids
+_.pid
+_.seed
+*.pid.lock
+
+# Directory for instrumented libs generated by jscoverage/JSCover
+
+lib-cov
+
+# Coverage directory used by tools like istanbul
+
+coverage
+*.lcov
+
+# nyc test coverage
+
+.nyc_output
+
+# Grunt intermediate storage (https://gruntjs.com/creating-plugins#storing-task-files)
+
+.grunt
+
+# Bower dependency directory (https://bower.io/)
+
+bower_components
+
+# node-waf configuration
+
+.lock-wscript
+
+# Compiled binary addons (https://nodejs.org/api/addons.html)
+
+build/Release
+
+# Dependency directories
+
+node_modules/
+jspm_packages/
+
+# Snowpack dependency directory (https://snowpack.dev/)
+
+web_modules/
+
+# TypeScript cache
+
+*.tsbuildinfo
+
+# Optional npm cache directory
+
+.npm
+
+# Optional eslint cache
+
+.eslintcache
+
+# Optional stylelint cache
+
+.stylelintcache
+
+# Microbundle cache
+
+.rpt2_cache/
+.rts2_cache_cjs/
+.rts2_cache_es/
+.rts2_cache_umd/
+
+# Optional REPL history
+
+.node_repl_history
+
+# Output of 'npm pack'
+
+*.tgz
+
+# Yarn Integrity file
+
+.yarn-integrity
+
+# dotenv environment variable files
+
+.env
+.env.development.local
+.env.test.local
+.env.production.local
+.env.local
+
+# parcel-bundler cache (https://parceljs.org/)
+
+.parcel-cache
+
+# Next.js build output
+
+.next
+out
+
+# Nuxt.js build / generate output
+
+.nuxt
+dist
+
+# Gatsby files
+
+# Comment in the public line in if your project uses Gatsby and not Next.js
+
+# https://nextjs.org/blog/next-9-1#public-directory-support
+
+# public
+
+# vuepress build output
+
+.vuepress/dist
+
+# vuepress v2.x temp and cache directory
+
+.temp
+
+# Docusaurus cache and generated files
+
+.docusaurus
+
+# Serverless directories
+
+.serverless/
+
+# FuseBox cache
+
+.fusebox/
+
+# DynamoDB Local files
+
+.dynamodb/
+
+# TernJS port file
+
+.tern-port
+
+# Stores VSCode versions used for testing VSCode extensions
+
+.vscode-test
+
+# yarn v2
+
+.yarn/cache
+.yarn/unplugged
+.yarn/build-state.yml
+.yarn/install-state.gz
+.pnp.*
+
+# IntelliJ based IDEs
+.idea
+
+# Finder (MacOS) folder config
+.DS_Store
diff --git a/samples/pingpong/README.md b/samples/pingpong/README.md
new file mode 100644
index 0000000..fc693e8
--- /dev/null
+++ b/samples/pingpong/README.md
@@ -0,0 +1,34 @@
+# Dime.Scheduler SDK for JavaScript sample: Ping Pong
+
+## Getting started
+
+Install the dependencies
+
+```cmd
+bun install
+```
+
+Create an `.env` file with the Mapbox and Dime.Scheduler API keys:
+
+```
+DS_API_KEY=
+```
+
+There are two commands that you can run: `stage` and `play`.
+
+The `stage` command is create the playing field. It requires three sets of information: the start date (parameter 's'), the end date (parameter 'e'), and a list of resources to create appointments for:
+
+```
+bun stage -s '2022-04-03' -e '2022-04-09' -r 'ARNOUD' -r 'ASSIA' -r 'ELSEMIEK' -r 'HESSEL'
+``` 
+
+The `play` command accepts the same parameters:
+
+```
+bun play -s '2022-04-03' -e '2022-04-09' -r 'ARNOUD' -r 'ASSIA' -r 'ELSEMIEK' -r 'HESSEL'
+``` 
+
+## Application in action
+
+![](./assets/pingpong.gif)
+
diff --git a/samples/pingpong/assets/pingpong.gif b/samples/pingpong/assets/pingpong.gif
new file mode 100644
index 0000000..d517d6f
Binary files /dev/null and b/samples/pingpong/assets/pingpong.gif differ
diff --git a/samples/pingpong/bun.lockb b/samples/pingpong/bun.lockb
new file mode 100644
index 0000000..249a94a
Binary files /dev/null and b/samples/pingpong/bun.lockb differ
diff --git a/samples/pingpong/package.json b/samples/pingpong/package.json
new file mode 100644
index 0000000..1bc0e59
--- /dev/null
+++ b/samples/pingpong/package.json
@@ -0,0 +1,19 @@
+{
+  "name": "pingpong",
+  "module": "index.ts",
+  "type": "module",
+  "scripts": {
+    "stage": "bun run stage.ts",
+    "play": "bun run play.ts"
+  },
+  "devDependencies": {
+    "@types/bun": "latest"
+  },
+  "peerDependencies": {
+    "typescript": "^5.0.0"
+  },
+  "dependencies": {
+    "commander": "^12.0.0",
+    "dimescheduler": "^0.1.0"
+  }
+}
\ No newline at end of file
diff --git a/samples/pingpong/play.ts b/samples/pingpong/play.ts
new file mode 100644
index 0000000..0114eb4
--- /dev/null
+++ b/samples/pingpong/play.ts
@@ -0,0 +1,84 @@
+import { Command } from 'commander';
+import DimeSchedulerClient, { Environment } from 'dimescheduler';
+import { Appointment } from 'dimescheduler/models';
+const program = new Command();
+
+const collect = (val: any, memo: any[]) => {
+    memo.push(val);
+    return memo;
+}
+
+program
+    .requiredOption('-s, --start <startdate>', 'Start date')
+    .requiredOption('-e, --end <enddate>', 'End date')
+    .requiredOption('-r, --resources <items>', 'Resources', collect, []);
+
+program.parse(process.argv);
+
+const options = program.opts();
+
+const createBall = async (client: DimeSchedulerClient, startDate: string) => {
+    const endOfDay = new Date(startDate);
+    endOfDay.setDate(endOfDay.getDate() + 1);
+
+    const appointment = new Appointment();
+    appointment.resourceNo = options.resources[1];
+    appointment.start = startDate;
+    appointment.end = endOfDay.toISOString();
+    appointment.sourceApp = "PINGPONG";
+    appointment.sourceType = "PINGPONG";
+    appointment.jobNo = "PINGPONG";
+    appointment.taskNo = "PINGPONG";
+    appointment.category = "PINGPONG";
+    appointment.appointmentGuid = "dbc77ca8-f7b8-4bc7-9877-d63d57a81210";
+
+    await client.import(appointment);
+}
+
+const client = new DimeSchedulerClient(Bun.env.DS_API_KEY as string, Environment.Test);
+
+const play = async () => {
+    let start = new Date(options.start);
+    start.setDate(start.getDate() + 1);
+
+    let end = new Date(options.end);
+    end.setDate(end.getDate() - 1);
+
+    const dates = getDateRange(start, end);
+    for (const date of dates) {
+        await createBall(client, date.toISOString().split('T')[0]);
+        await Bun.sleep(500);
+    }
+}
+
+const getDateRange = (startDate: Date, endDate: Date): Date[] => {
+    const dates = [];
+    let currentDate = new Date(startDate);
+
+    while (currentDate <= endDate) {
+        dates.push(new Date(currentDate));
+        currentDate.setDate(currentDate.getDate() + 1);
+    }
+
+    return [...dates, ...dates.slice().reverse()];
+}
+
+let iterations = 0;
+async function repeatAsyncFunctionSynchronously() {
+    let finished = false;
+    let result;
+
+    while (!finished) {
+        try {
+            result = await play();
+            iterations++;
+            if (iterations > 5)
+                finished = true;
+        } catch (error) {
+            console.error("Error occurred:", error);
+            break;
+        }
+    }
+}
+
+repeatAsyncFunctionSynchronously();
\ No newline at end of file
diff --git a/samples/pingpong/stage.ts b/samples/pingpong/stage.ts
new file mode 100644
index 0000000..5b40761
--- /dev/null
+++ b/samples/pingpong/stage.ts
@@ -0,0 +1,68 @@
+import { Command } from 'commander';
+import DimeSchedulerClient, { Environment } from 'dimescheduler';
+import { Appointment, Category, Job, Task } from 'dimescheduler/models';
+const program = new Command();
+
+const collect = (val: any, memo: any[]) => {
+    memo.push(val);
+    return memo;
+}
+
+program
+    .requiredOption('-s, --start <startdate>', 'Start date')
+    .requiredOption('-e, --end <enddate>', 'End date')
+    .requiredOption('-r, --resources <items>', 'Resources', collect, []);
+
+program.parse(process.argv);
+
+const options = program.opts();
+const createBallColor = async (client: DimeSchedulerClient) => {
+    const ballColor = new Category();
+    ballColor.name = "PINGPONG";
+    ballColor.color = "#FF65D4";
+    await client.import(ballColor);
+}
+
+// Need to create a job and a task for appointments to arrive on the planning board
+const createJobTask = async (client: DimeSchedulerClient) => {
+    const job = new Job();
+    job.SourceApp = "PINGPONG";
+    job.SourceType = "PINGPONG";
+    job.JobNo = "PINGPONG";
+    job.ShortDescription = "PING PONG SAMPLE";
+    await client.import(job);
+
+    const task = new Task();
+    task.sourceApp = "PINGPONG";
+    task.sourceType = "PINGPONG";
+    task.jobNo = "PINGPONG";
+    task.taskNo = "PINGPONG";
+    task.shortDescription = "PING PONG SAMPLE";
+    await client.import(task);
+}
+
+const createPlayer = async (client: DimeSchedulerClient, date: Date, resourceNo: string) => {
+    const start = new Date(date);
+    const endOfDay = new Date(date);
+    endOfDay.setDate(endOfDay.getDate() + 1);
+
+    const appointment = new Appointment();
+    appointment.resourceNo = resourceNo;
+    appointment.start = start.toISOString();
+    appointment.end = endOfDay.toISOString();
+    appointment.sourceApp = "PINGPONG";
+    appointment.sourceType = "PINGPONG";
+    appointment.jobNo = "PINGPONG";
+    appointment.taskNo = "PINGPONG";
+
+    await client.import(appointment);
+}
+
+const client = new DimeSchedulerClient(Bun.env.DS_API_KEY as string, Environment.Test);
+await createJobTask(client);
+await createBallColor(client);
+
+for (const resource of options.resources) {
+    await createPlayer(client, options.start, resource);
+    await createPlayer(client, options.end, resource);
+}
\ No newline at end of file
diff --git a/samples/pingpong/tsconfig.json b/samples/pingpong/tsconfig.json
new file mode 100644
index 0000000..238655f
--- /dev/null
+++ b/samples/pingpong/tsconfig.json
@@ -0,0 +1,27 @@
+{
+  "compilerOptions": {
+    // Enable latest features
+    "lib": ["ESNext", "DOM"],
+    "target": "ESNext",
+    "module": "ESNext",
+    "moduleDetection": "force",
+    "jsx": "react-jsx",
+    "allowJs": true,
+
+    // Bundler mode
+    "moduleResolution": "bundler",
+    "allowImportingTsExtensions": true,
+    "verbatimModuleSyntax": true,
+    "noEmit": true,
+
+    // Best practices
+    "strict": true,
+    "skipLibCheck": true,
+    "noFallthroughCasesInSwitch": true,
+
+    // Some stricter flags (disabled by default)
+    "noUnusedLocals": false,
+    "noUnusedParameters": false,
+    "noPropertyAccessFromIndexSignature": false
+  }
+}
diff --git a/src/lib/endpoints/import.ts b/src/lib/endpoints/import.ts
index 180de4d..040f17a 100644
--- a/src/lib/endpoints/import.ts
+++ b/src/lib/endpoints/import.ts
@@ -17,8 +17,6 @@ class ImportEndPoint extends Endpoint {
         const data = params.map(x => x.toImportRequest(append ? CrudType.Append : CrudType.Delete));
         const body = JSON.stringify(data);
 
-        console.log(body);
-
         const headers = {
             'X-API-KEY': this.apiKey,
             'Content-Type': 'application/json',