diff --git a/connection-guides/ats/jobadder-oauth-client-credentials.mdx b/connection-guides/ats/jobadder-oauth-client-credentials.mdx
new file mode 100644
index 00000000..fde38f3a
--- /dev/null
+++ b/connection-guides/ats/jobadder-oauth-client-credentials.mdx
@@ -0,0 +1,128 @@
+---
+title: "JobAdder (OAuth Client Credentials)"
+description: "Follow these steps to connect JobAdder (OAuth Client Credentials) via the StackOne Hub successfully."
+---
+
+import IntegrationFooter from "/snippets/integration-footer.mdx";
+
+
+ Ensure that your JobAdder account has **Admin** privileges.
+
+
+If you've been directed to StackOne to integrate with JobAdder, the following steps will help you understand the process and any necessary actions to configure a successful integration.
+
+## Create your Client ID and Client Secret
+
+
+
+ Go to the [JobAdder Developer Portal](https://developers.jobadder.com/) and log in with your account.
+ If you don’t yet have an account, create one by following the registration process.
+
+
+
+
+
+
+ Click **Register a New Application** to create a new application.
+
+
+
+
+
+
+ Enter the application details and then click the **Create** button:
+ - **Application Name**: e.g. *StackOne*
+ - **Redirect URL**: `https://api.stackone.com/connect/oauth2/jobadder/callback`
+ - **Privacy URL**: e.g. `https://www.stackone.com/terms/privacy-policy`
+
+ Submit the form by clicking **Register Application**.
+
+
+
+
+
+
+ You will now see the **Client ID** and **Client Secret**. Copy and store them securely.
+ You can also access them at any time from your developer account.
+
+
+
+
+
+
+## Connecting with StackOne
+
+
+
+ Upon reaching the Link Account page, enter the credential(s) from the previous steps:
+ - **Client ID**
+ - **Client Secret**
+ - **Scopes** (optional)
+
+
+ In the **Scopes** field, you can enter a space-separated list of scopes.
+ The full list of available scopes can be found at [JobAdder API Scopes](https://api.jobadder.com/v2/docs#section/Getting-Started/Scopes).
+ If no scopes are provided, the following defaults will be applied: **read, write, offline_access**.
+
+
+ Proceed by clicking the Connect button.
+
+
+
+
+
+
+ If you are not already logged in, you will be prompted with the JobAdder login window.
+ Enter your JobAdder credentials and click **Sign In**.
+ This step is automatically skipped if you are already logged in.
+
+
+
+
+
+
+ A window will appear with details of the specified application. Click **Accept** to authorize the application for this integration.
+
+
+
+
+
+
+
+
+## Available data
+
+This integration has the following [ATS Resources](https://docs.stackone.com/reference/getting-started-with-your-api) available from the provider:
+
+ - Applications
+ - Candidates
+ - Interview Stages
+ - Job Postings
+ - Jobs
+ - Rejected Reasons
+
\ No newline at end of file
diff --git a/images/jobadder/image1.png b/images/jobadder/image1.png
new file mode 100644
index 00000000..444a7da4
Binary files /dev/null and b/images/jobadder/image1.png differ
diff --git a/images/jobadder/image2.png b/images/jobadder/image2.png
new file mode 100644
index 00000000..ca2d90fe
Binary files /dev/null and b/images/jobadder/image2.png differ
diff --git a/images/jobadder/image3.png b/images/jobadder/image3.png
new file mode 100644
index 00000000..4fa92712
Binary files /dev/null and b/images/jobadder/image3.png differ
diff --git a/images/jobadder/image4.png b/images/jobadder/image4.png
new file mode 100644
index 00000000..9b113a16
Binary files /dev/null and b/images/jobadder/image4.png differ
diff --git a/images/jobadder/image5.png b/images/jobadder/image5.png
new file mode 100644
index 00000000..dc6e451b
Binary files /dev/null and b/images/jobadder/image5.png differ
diff --git a/images/jobadder/image6.png b/images/jobadder/image6.png
new file mode 100644
index 00000000..3ebae4bb
Binary files /dev/null and b/images/jobadder/image6.png differ
diff --git a/images/jobadder/image7.png b/images/jobadder/image7.png
new file mode 100644
index 00000000..802621ea
Binary files /dev/null and b/images/jobadder/image7.png differ
diff --git a/images/jobadder/image8.png b/images/jobadder/image8.png
new file mode 100644
index 00000000..486e7737
Binary files /dev/null and b/images/jobadder/image8.png differ
diff --git a/images/logo-jobadder.png b/images/logo-jobadder.png
new file mode 100644
index 00000000..444a7da4
Binary files /dev/null and b/images/logo-jobadder.png differ
diff --git a/integrations.mdx b/integrations.mdx
index 5240c65d..caaaac4d 100644
--- a/integrations.mdx
+++ b/integrations.mdx
@@ -17,6 +17,7 @@ import { IntegrationTile } from '/snippets/integration-tile.mdx';
+