Clarification on Data Source for Shared Budget Columns (Campaigns, Clicks, Impressions, CTR, etc.)

[khushboo]

Hello Google Ads Support Team,

I hope you are doing well.

While reviewing the Shared Budgets section in Google Ads (screenshot attached), I noticed that the table includes columns such as:

• Campaigns

• Clicks

• Impressions

• CTR

• Avg. CPC

• Cost

• Interactions

• Interaction rate

• Avg. cost

• Conversions and there are many

I would like clarification on where these metrics are sourced from when using the Google Ads API / gRPC services. Specifically:

1. Which API service or resource provides these metrics for Shared Budgets?

2. Are these fields aggregated from the underlying campaigns linked to the shared budget, or are they directly available via a specific API endpoint?

3. If aggregated, could you confirm whether the reporting data aligns with the fields in the campaign_budget or customer level reports?

This information will help us map the Shared Budget UI data (as shown in the attached screenshot) to the correct API services for reporting and automation.

Thank you for your guidance and support.

Best regards,
Khushboo