diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
new file mode 100644
index 0000000..7e9e0f4
--- /dev/null
+++ b/.github/workflows/build.yml
@@ -0,0 +1,22 @@
+name: build
+
+on:
+  push:
+    branches: [ "master" ]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - name: Set up JDK 17
+        uses: actions/setup-java@v3
+        with:
+          java-version: '17'
+          distribution: 'temurin'
+      - name: Setup Gradle
+        uses: gradle/gradle-build-action@v2
+      - name: Build
+        run: ./gradlew spotlessCheck build
+        env:
+          OPENAI_API_KEY: {{ secrets.OPENAI_API_KEY }}
\ No newline at end of file
diff --git a/README.md b/README.md
index 9a84125..d123a59 100644
--- a/README.md
+++ b/README.md
@@ -28,6 +28,6 @@ ChatResponse response = chatClient.sendRequest(request);
 | [Models](https://platform.openai.com/docs/api-reference/models)           |   ✔️   |
 | [Moderations](https://platform.openai.com/docs/api-reference/moderations) |        |
 
-There are no plans to support the Beta APIs
+There are no plans to support the Beta APIs.
 
 
diff --git a/src/main/java/com/stefanbratanov/chatjpt/ChatJPT.java b/src/main/java/com/stefanbratanov/chatjpt/ChatJPT.java
index 6d2a17c..5cdecfe 100644
--- a/src/main/java/com/stefanbratanov/chatjpt/ChatJPT.java
+++ b/src/main/java/com/stefanbratanov/chatjpt/ChatJPT.java
@@ -35,6 +35,9 @@ public ModelsClient newModelsClient() {
     return new ModelsClient(baseUrl, apiKey, organization, httpClient, objectMapper);
   }
 
+  /**
+   * @param apiKey the API key used for authentication
+   */
   public static Builder newBuilder(String apiKey) {
     return new Builder(apiKey);
   }
@@ -47,15 +50,22 @@ public static class Builder {
     private final String apiKey;
     private Optional<String> organization = Optional.empty();
 
-    public Builder(String apiKey) {
+    Builder(String apiKey) {
       this.apiKey = apiKey;
     }
 
+    /**
+     * @param baseUrl the url which exposes the OpenAI API
+     */
     public Builder baseUrl(String baseUrl) {
       this.baseUrl = baseUrl;
       return this;
     }
 
+    /**
+     * @param organization for users who belong to multiple organizations specify which organization
+     *     will be used for the API requests
+     */
     public Builder organization(String organization) {
       this.organization = Optional.of(organization);
       return this;