How to Import Data from the Google Ads Source
Before proceeding, please make sure that:
- You have already created a credentials, as described in CREDENTIALS.
- You have run OWOX Data Marts and created at least one storage in the Storages section.

Create the Data Mart
Section titled “Create the Data Mart”- Click New Data Mart.
- Enter a title and select the Storage.
- Click Create Data Mart.

Set Up the Connector
Section titled “Set Up the Connector”-
Select Connector as the input source type.
-
Click Set up connector and choose Google Ads.
-
Enter your Customer ID in the format
12345678(without dashes).⚠️ Use the ad account Customer ID, not the MCC (manager) account ID.
This is the ID of the account from which you want to retrieve data. -
Fill in the required fields depending on your chosen authentication type:
For OAuth2 Authentication (without service account)
- Refresh Token – paste the refresh token you obtained in the CREDENTIALS guide.
- Client ID – enter the Client ID from your Google Ads app.
- Client Secret – enter the corresponding Client Secret.
- Developer Token – paste the Developer Token from the CREDENTIALS guide.
For Service Account Authentication
- Service Account Key – paste the contents of the JSON key you generated in the CREDENTIALS guide.
- Developer Token – paste the Developer Token from the CREDENTIALS guide.
- Login Customer ID – enter your MCC (manager) account ID in the format
12345678(without dashes).
Leave all other fields as default, then click Next to continue.


Configure Data Import
Section titled “Configure Data Import”- Choose one of the available endpoints.
- Select the required fields.
- Specify the dataset where the data will be stored, or leave it as default.
- Click Finish, then Save and Publish Data Mart.

Run the Data Mart
Section titled “Run the Data Mart”Now you have two options for importing data from Google Ads:
Option 1: Import Current Day’s Data
Choose Manual run → Incremental load to load data for the current day.


ℹ️ If you click Incremental load again after a successful initial load,
the connector will import: Current day’s data, plus Additional days, based on the value in the Reimport Lookback Window field.

Option 2: Manual Backfill for Specific Date Range
Choose Backfill (custom period) to load historical data for a custom time range.
- Select the Start Date and End Date
- Click the Run button

The process is complete when the Run history tab shows the message:
“Success”

Access Your Data
Section titled “Access Your Data”The data will be written to the dataset specified earlier.
If you encounter any issues:
- Check the Run history for specific error messages
- Please visit Q&A first
- If you want to report a bug, please open an issue
- Join the discussion forum to ask questions or propose improvements