July 20, 2026 • Search Engine Land
Google has confirmed that Local Inventory Ads will be enabled by default across all Shopping campaigns starting Aug. 31, according to Search Engine Land. The change also removes the ability to switch local inventory off through the Google Ads API, leaving campaign settings and inventory filtering as the remaining ways to keep online and in-store product promotion separate.
Key takeaways
- Local Inventory Ads become a default-on feature for every Shopping campaign as of Aug. 31.
- The Google Ads API option used to disable local inventory is being removed, so scripts and integrations that still send it can start returning errors.
- Advertisers that deliberately kept local inventory off need a replacement approach built on campaign settings or inventory filtering.
- Retailers with physical locations gain broader local exposure automatically — but only if feed and store data are accurate.
What is changing
Local Inventory Ads are the Shopping format that surfaces a product as available at a nearby store rather than online only. As of Aug. 31 they move from opt-in to on by default: every Shopping campaign carries the setting unless the advertiser structures around it.
For advertisers who never had a reason to turn local inventory off, this is a quiet expansion of reach. For those who turned it off on purpose, it is a deadline.
The API change is the operational risk
Alongside the default, Google is removing the Google Ads API path for disabling local inventory. Any script, feed manager, or third-party integration that still sets that field as part of routine campaign creation or updates is sending a value that will no longer be accepted — and that surfaces as an error, not a silent no-op.
This is the part worth checking before the date rather than after it. A Google Ads setup that breaks on a removed API field can stall campaign updates in the middle of a live retail push, and the failure looks like a technical bug long before anyone connects it to a policy change announced weeks earlier.
Separating online and local is still possible
Keeping online and local product promotion apart has not been eliminated — it has moved. Campaign settings and inventory filtering can do what the API flag did, but they need to be configured deliberately. Advertisers who kept local inventory off for margin reasons, fulfilment constraints, or unreliable in-store stock counts have to rebuild that separation rather than assume the default will respect their old configuration.
What it means for local retailers
For a London, Ontario retailer running Shopping campaigns, default-on local inventory is mostly upside: the same products start carrying local availability signals without new setup work, which is exactly the signal a nearby shopper is looking for.
The catch is data quality. Local Inventory Ads make a promise about what is on the shelf right now. If store stock counts are stale or local pricing differs from online, the ad sends a customer on a wasted trip — and the cost of that shows up as a bad review rather than a bad click-through rate. The same discipline that keeps a Business Profile accurate now applies to feed and store inventory data.
Measurement gets harder too. Store visits and in-store purchases sit outside standard ecommerce conversion tracking, so a campaign that starts driving foot traffic can look flat in a dashboard that only counts online orders. Clean attribution and measurement is what keeps a working channel from being cut on incomplete numbers.
The ONmetrics Take
Two separate jobs come out of this announcement, and they have different urgency.
The urgent one is technical. Before Aug. 31, check whether anything in your account automation touches the local inventory setting through the API — scripts, a feed tool, an agency integration. A removed field is a hard error, and the time to find that is now, not during a busy sales week.
The slower one is strategic. If local inventory was off for a reason, write that reason down and rebuild it with campaign settings and inventory filtering. If it was off simply because nobody enabled it, this default is probably doing you a favour — provided your store stock data is good enough to back the promise the ad is making. Either way, decide it on purpose instead of discovering it in a performance report in September.
Get a free digital marketing audit and we will check your Shopping campaign structure, feed data, and conversion tracking before the default takes effect.
Source
Original reporting: Search Engine Land — "Google confirms Local Inventory Ads will be enabled by default." https://searchengineland.com/google-confirms-local-inventory-ads-will-be-enabled-by-default-482779