The VTEX Ads API now offers a new operation, Get product results by campaign (GET /product/results), documented in the API Reference. It returns performance metrics for each SKU linked to a campaign, aggregated over an inclusive date range.

• The new operation is GET /product/results (with campaign_id as a query parameter), listed under the Reports tag.
• Each item in the response carries product identity fields, including product_sku, which identifies the product, and performance metrics, including impressions, clicks, and conversions_value.
• Metric values are returned as numeric strings, not as numbers.
• The start_date and end_date parameters are inclusive and both default to the current date when omitted, so a call without them returns data for that date only.
• Results are paginated and sorted with the page, quantity, order_by, and order_direction parameters. Setting count=false returns a bare array of products instead of the total, pages, currentPage, and data envelope.
• This operation returns results per product (SKU) for one campaign, unlike Get ads performance report, which returns results per ad across campaigns, and unlike Get campaign details, which returns campaign-level totals.

No action is required for existing integrations, because this is a new endpoint and no existing endpoint changed behavior.

To adopt it, call the operation with the campaign UUID in the campaign_id query parameter, authenticating with the same X-App-Id and X-Api-Key headers used by the other Reports endpoints.

• Exporting ads reports guide, for general Reports context.
• VTEX Ads API reference.
• Get product results by campaign in the API Reference.