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Google Ads Offline conversion with Data Manager API

  • May 20, 2026
  • 2 replies
  • 60 views

Hi,

There are some changes in the Google Ads API for offline conversion. Google will not allow using Google Ads API to import offline conversion and replace it with Data Manager API.

Is it automatically managed by Zapier in our Zap?

Thanks

Best answer by SamB

Hi ​@LRVision 👋

Troy is correct, it’s something that would be managed on our side. I can see you also reached out to our support team about this and they confirmed we’re aware of the upcoming changes and that you’ll be notified if you need to make any changes to your Zap workflows. Sharing the key details from their reply in case it’s helpful for others coming across this:

This is firmly on our radar. 
 
Google is moving offline conversion imports over to the Data Manager API, with the full switch-over set for March 2027. Our engineering team is already aware and is working on updating the Send Offline Conversion action to the new Data Manager API ahead of that deadline, so the migration is handled on our side rather than being something you need to rebuild yourself.
 
We're still confirming the finer details of Google's timeline, including exactly how the earlier June 15, 2026 milestone affects existing setups. What I can say is that there is nothing you need to change today.
 
I have added your email address to our internal tracking for this, so if there are any updates or any actions you need to take, you will be notified automatically.

 

Marking this as answered for now, but let us know if there’s anything else we can help with.

2 replies

Troy Tessalone
Zapier Orchestrator & Solution Partner
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  • Zapier Orchestrator & Solution Partner
  • May 20, 2026

Hi ​@LRVision 

Good question.

Zapier manages the GAds Zap app integration.

The course of action will depend on how Zapier implements the change.

Zapier is usually very good about communicating any next steps users may need to take for app integrations that require updates.

 

You can try opening a ticket with Zapier Support to get an official response: https://zapier.com/app/get-help


SamB
Community Manager
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  • Community Manager
  • Answer
  • June 12, 2026

Hi ​@LRVision 👋

Troy is correct, it’s something that would be managed on our side. I can see you also reached out to our support team about this and they confirmed we’re aware of the upcoming changes and that you’ll be notified if you need to make any changes to your Zap workflows. Sharing the key details from their reply in case it’s helpful for others coming across this:

This is firmly on our radar. 
 
Google is moving offline conversion imports over to the Data Manager API, with the full switch-over set for March 2027. Our engineering team is already aware and is working on updating the Send Offline Conversion action to the new Data Manager API ahead of that deadline, so the migration is handled on our side rather than being something you need to rebuild yourself.
 
We're still confirming the finer details of Google's timeline, including exactly how the earlier June 15, 2026 milestone affects existing setups. What I can say is that there is nothing you need to change today.
 
I have added your email address to our internal tracking for this, so if there are any updates or any actions you need to take, you will be notified automatically.

 

Marking this as answered for now, but let us know if there’s anything else we can help with.