PPC

Google Ads API streamlines conversion adjustment uploads

Google will soon make significant changes to its Google Ads API, simplifying the process of uploading conversion adjustments.

Why we care. This update removes a key friction point for advertisers and API users, allowing for more immediate data adjustments and potentially more accurate campaign optimization.

Driving the news. Starting Sept. 9, users can upload conversion adjustments immediately after the original conversion is recorded, eliminating the previous 24-hour waiting period.

Key changes:

  • Removal of error codes related to “too recent” conversions.
  • Adjustments will be counted as “pending” until processed (up to 24 hours).
  • Affects Google Ads API versions v15, v16, and v17.

What to watch:

  1. API users should remove logic that enforces waiting periods for adjustment uploads.
  2. Applications should be modified to no longer track the removed error codes.
  3. Users relying on successful or failed event count metrics may need to adjust their logic, especially for v17.

Between the lines. This update streamlines the conversion adjustment process, potentially leading to more timely and accurate campaign data for advertisers.

What’s next. Google advised users to update their applications and processes ahead of Sept. 9.

Bottom line. While this change simplifies the upload process, it may require some adjustments to existing workflows and applications for Google Ads API users.

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Application programming interface Conversion rate optimization Google Google Ads
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About the author

Anu Adegbola

Paid Media News Editor, Search Engine Land

Anu Adegbola has been Paid Media Editor of Search Engine Land since 2024. She covers paid search, paid social, retail media, video and more.

In 2008, Anu started her career delivering digital marketing campaigns (mostly but not exclusively Paid Search) by building strategies, maximising ROI, automating repetitive processes and bringing efficiency from every part of marketing departments through inspiring leadership both on agency, client and marketing tech side. Outside editing Search Engine Land article she is the founder of PPC networking event - PPC Live and host of weekly podcast PPC Live The Podcast.

She is also an international speaker with some of the stages she has presented on being SMX (US, UK, Munich, Berlin), Friends of Search (Amsterdam, NL), brightonSEO, The Marketing Meetup, HeroConf (PPC Hero), SearchLove, AdWorld Experience (Bologna, IT) and more.