Google updates Merchant Center: same product IDs work across multiple accounts

Google up to date its Google Service provider Middle documentation on April 8, 2026, including a clarification that utilizing the identical product IDs throughout a number of Service provider Middle accounts is appropriate and won’t lead to duplicate product disapprovals. The change, described as minor by business observers, has nonetheless drawn consideration from feed specialists who say it resolves a query that retailers working throughout borders have quietly struggled with for a while.

Emmanuel Flossie, a Google Purchasing Specialist and Google Advertisements Diamond Product Knowledgeable who runs the feed administration consultancy FeedArmy, revealed a video on April 8, 2026, breaking down what the documentation change does and doesn’t imply. The video, posted to the FeedArmy YouTube channel, had gathered 93 views inside two days of publication. In line with Flossie, the replace quantities to a proper acknowledgement of one thing that was all the time technically permissible in particular cross-border situations – however had by no means been acknowledged instantly in Google’s official product attribute documentation.

“Word that utilizing the identical IDs throughout a number of Service provider Middle accounts is appropriate and will not lead to duplicate merchandise disapprovals,” the up to date documentation states, in line with the FeedArmy video transcript. The sentence is new. Nothing else within the core product ID specification modified.

What the change really covers

The product ID attribute, also called the id attribute, is the distinctive identifier retailers assign to every product of their feed. It’s used all through the promoting system – from feed submission and Purchasing adverts to dynamic remarketing and marketing campaign focusing on. Consistency in these identifiers issues as a result of Google Advertisements remarketing depends on matching product IDs between Service provider Middle feeds and web site tags to serve particular merchandise in dynamic adverts.

The present documentation already prohibited reusing an ID for various merchandise inside the similar goal nation or language. That rule stays in place. What the brand new sentence addresses is a separate situation: a service provider with two distinct Service provider Middle accounts, every focusing on a special nation, who makes use of the identical product ID in each. Till now, no documentation explicitly confirmed whether or not this observe was secure or whether or not it’d set off a replica product flag.

Flossie’s evaluation is that the replace was pushed by service provider confusion. In line with his evaluation, Google doesn’t sometimes notify the business about small coverage clarifications of this type – and the truth that the corporate added this sentence suggests sufficient retailers had been asking about it to make the documentation replace worthwhile. “Most certainly they’ve had plenty of questions concerning this,” Flossie famous within the video transcript, including that Google “doesn’t share any updates with anyone concerning coverage updates which can be fairly small.”

The multi-country account construction

The sensible context for this clarification is the construction that giant retailers and worldwide e-commerce operators use to handle product feeds throughout a number of international locations. When a service provider targets a single nation from a single top-level area – for instance, a .com web site serving US prospects – they sometimes handle a single Service provider Middle account. Product IDs are distinctive inside that account, and there’s no cross-account duplication query to resolve.

The state of affairs modifications when the identical service provider expands internationally utilizing country-specific domains. A retailer focusing on the UK and France with separate top-level domains – .co.uk and .fr – wants separate Service provider Middle accounts, as a result of Service provider Middle doesn’t enable a number of country-specific top-level domains inside a single commonplace account. Alternatively, retailers can create a complicated account and add sub-accounts for every goal nation.

In each constructions, the service provider nearly actually manages a single content material administration system or product database on the again finish. That CMS assigns product identifiers, and people identifiers are the identical no matter which nation the product is being listed in. The result’s equivalent product IDs showing in two or extra separate Service provider Middle accounts. The April 8 documentation replace explicitly states that is acceptable.

In line with Flossie, there’s a sensible choice price noting. Utilizing a single area focusing on a number of international locations consolidates area rating alerts onto one URL fairly than spreading them throughout a number of country-specific domains. Retailers utilizing separate top-level domains for every nation commerce that consolidation for localized branding – and find yourself needing the multi-account construction the brand new documentation addresses.

What the clarification doesn’t allow

The brand new sentence within the documentation addresses cross-country situations. It doesn’t – and explicitly can’t – justify working a number of Service provider Middle accounts focusing on the identical nation with the identical merchandise. That observe falls beneath a separate a part of Google’s coverage framework: the abuse of advert community coverage.

In line with the video transcript, Flossie addressed this distinction instantly. “You probably have one nation, as an instance the UK, you have got two web sites promoting the identical actual product and even different merchandise, that’s thought of abuse of advert community since you’re taking an unfair benefit.” The consequence of violating this coverage is account suspension.

Google Shopping duplication tactics have been a recurring compliance concern. In December 2025, Flossie revealed a separate evaluation warning {that a} technique circulating on LinkedIn – creating a number of product variants with completely different titles and pictures to seize extra Purchasing advert positions – violated the identical abuse of advert community framework. That warning adopted LinkedIn posts that had gathered greater than 1,100 feedback from advertising professionals expressing curiosity within the tactic.

The excellence issues as a result of the April 8 replace might, on a superficial studying, be misinterpreted as opening a path to multi-account product duplication inside a single market. The FeedArmy video was partly designed to stop that misreading. The road between a permitted cross-country structure and a prohibited same-country duplication scheme runs instantly by means of this clarification.

Why Google’s documentation course of creates confusion

A sample has emerged in how Google handles small however consequential updates to Service provider Middle documentation. The corporate doesn’t ship notifications to retailers when it makes minor additions to attribute specs. Feed specialists and Google Purchasing consultants who monitor documentation modifications intently catch these updates; most retailers don’t.

This dynamic has been noticed throughout a number of latest Service provider Middle modifications. Google’s out-of-stock buy button rulewas tightened in March 2026, requiring retailers to gray out fairly than disguise the purchase button on unavailable product pages – a change with important technical implications that didn’t arrive through direct service provider notification, however was surfaced by Flossie in a YouTube video on March 19, 2026. Equally, Google’s automatic import feature was documented in January 2026 to be falling 9 to 10 days behind its acknowledged 24-hour replace cycle – a discrepancy with direct penalties for remarketing campaigns that retailers found by means of third-party evaluation fairly than platform alerts.

The April 8 product ID clarification matches this sample. The change is small. Its sensible scope is proscribed to a particular multi-country account construction. However for the retailers it applies to – worldwide retailers managing separate Service provider Middle accounts per country-specific area – it removes an ambiguity that will have generated pointless assist requests or cautious workarounds.

The broader context of product ID administration

The April 8 replace arrives towards a background of sustained modifications to how Google constructions and enforces product information requirements. In January 2026, Google announced that merchants using multi-channel product strategies – promoting the identical merchandise each on-line and in bodily shops – would wish to make use of separate product IDs when attributes like worth, availability, or situation differed between channels, with enforcement starting in March 2026. That change was considerably bigger in scope, affecting all retailers managing omnichannel stock by means of Service provider Middle.

The multi-channel product ID break up, introduced on January 6, 2026, represented a structural change to how Google processes product information. The April 8 replace, in contrast, is a clarification that removes confusion with out altering underlying necessities. Each contain the identical id attribute. The distinction illustrates how a single area in a product feed can carry completely different compliance implications relying on which dimension of the product owner’s operation is into account – on-line versus in-store, single-country versus multi-country, one account versus a number of.

Product ID consistency issues properly past fundamental feed administration. The id attribute is the linking mechanism between Google Advertisements remarketing tags on a product owner’s web site and the product data in Service provider Middle. When a consumer views a product on a product owner’s web site, the remarketing tag data which product ID was considered. When that individual subsequently browses different web sites or searches Google, the system matches the saved ID towards the product owner’s feed to show the proper product in dynamic adverts. Mismatches between feed IDs and web site tag IDs trigger remarketing to interrupt down completely – serving generic adverts or failing to match person habits to particular merchandise.

This dependency was highlighted in January 2026 when Flossie documented that Merchant Center’s automatic import feature was assigning product IDs in a different way from the IDs utilized in web site structured information, creating mismatches that undermined dynamic remarketing campaigns. The episode confirmed how product ID integrity cascades by means of promoting operations far past the feed itself.

Superior account constructions for worldwide growth

For retailers contemplating worldwide growth by means of Google Purchasing, the April 8 clarification has a sensible implication for account structure selections. The 2 important structural choices are a single superior Service provider Middle account with sub-accounts for every nation, or unbiased Service provider Middle accounts per nation. Both manner, if the product owner’s back-end CMS assigns constant product identifiers throughout markets – the norm for any system managing a unified catalog – the identical IDs will seem in a number of accounts. The up to date documentation confirms this doesn’t create a compliance drawback.

Sub-accounts beneath a complicated account perform equally to separate accounts for feed administration functions. Every sub-account targets a particular nation, holds its personal feed, and operates inside its personal compliance perimeter. The guardian superior account supplies administrative oversight throughout all sub-accounts however doesn’t merge the product information. A product showing within the UK sub-account and the French sub-account with the identical ID just isn’t, beneath the April 8 clarification, a replica.

The query of whether or not to make use of a single area or separate top-level domains for worldwide focusing on is separate from the Service provider Middle account construction query. In line with Flossie’s evaluation within the video, a single area consolidates rating alerts, whereas separate top-level domains allow country-specific branding and localization. The Service provider Middle account construction follows the area determination: a single area might be managed from one account focusing on a number of international locations; separate top-level domains require separate accounts or sub-accounts.

How this matches into latest Service provider Middle exercise

The April 8 documentation replace is the newest in a sequence of Service provider Middle modifications which have stored feed specialists busy in early 2026. March 2026 alone noticed Google make Merchant Center for Agencies generally available in the US and Canada on March 11, giving digital advertising corporations a single dashboard to handle a number of consumer accounts from one login. On March 6, a documented incident confirmed an agency closure wiping a client’s Merchant Center accountcompletely – deleting all feeds, feed guidelines, supplemental feeds, and account hyperlinks together with Google Advertisements, Google Analytics, and PayPal connections. The account was restored inside 24 hours following a contact kind submission to Google, however the episode uncovered structural vulnerabilities in how businesses retain entry to consumer accounts after relationships finish.

Flossie – who documented that incident, the automated import delays in January, the purchase button change in March, and now the product ID clarification in April – has turn into one of the vital constant public sources for Service provider Middle coverage modifications that don’t obtain formal service provider notifications. His FeedArmy channel, which had roughly 4,550 subscribers as of April 8, 2026, in line with the YouTube web page captured within the supply materials, capabilities as a casual monitoring service for Google Purchasing coverage developments.

The LinkedIn put up amplifying the April 8 video drew reactions from 5 customers together with Arpan Banerjee, and posed a pointed query: why did Google really feel the necessity to add this sentence now? The reply Flossie supplied – gathered service provider questions – is believable, although Google has not offered a rationale for the timing.

What is evident is that the documentation change is slim in scope, applies to a particular and legit multi-country account structure, and doesn’t alter the principles governing single-market operations. Retailers working one web site in a single nation with one Service provider Middle account are unaffected. These managing worldwide catalogs throughout country-specific domains and a number of Service provider Middle accounts now have specific documentation confirming that shared product IDs throughout these accounts won’t set off duplicate product flags.

Timeline

• April 2024 – Google publishes its annual Service provider Middle product information specification replace, introducing the loyalty_program attribute for US and Japan-based retailers. PPC Land
• July 2024 – Google unveils superior information administration instruments for Service provider Middle Subsequent, introducing attribute guidelines and supplemental information sources. PPC Land
• August 2024 – Google completes world rollout of Service provider Middle Subsequent, changing traditional Service provider Middle.
• April 8, 2025 – Google pronounces Service provider Middle product information specification modifications for 2025, overlaying installment pricing, vitality effectivity labels, and expanded transport attributes. PPC Land
• October 3, 2025 – Google clarifies model title utilization restrictions within the short_title attribute, requiring resellers to make use of producer model names fairly than their very own firm names. PPC Land
• November 6, 2025 – Google Service provider Middle provides viewers focusing on for Purchasing promotions.
• December 6, 2025 – Flossie warns {that a} product duplication tactic circulating on LinkedIn violates Google’s abuse of advert community coverage. PPC Land
• January 6, 2026 – Google pronounces retailers should use separate product IDs for on-line and in-store objects when attributes differ, with enforcement beginning March 2026. PPC Land
• January 13, 2026 – Flossie paperwork a nine-to-ten day hole in Service provider Middle’s computerized import replace cycle, regardless of a acknowledged 24-hour frequency. PPC Land
• March 6, 2026 – A former company wipes a consumer’s Service provider Middle account by closing its personal, deleting all feeds and account hyperlinks. PPC Land
• March 11, 2026 – Google makes Service provider Middle for Businesses typically accessible within the US and Canada. PPC Land
• March 19, 2026 – Flossie highlights Google’s up to date touchdown web page requirement mandating greyed-out purchase buttons on out-of-stock product pages. PPC Land
• April 8, 2026 – Google updates Service provider Middle product ID attribute documentation, including a sentence confirming that utilizing the identical product IDs throughout a number of Service provider Middle accounts is appropriate and won’t lead to duplicate product disapprovals. FeedArmy publishes a video explaining the change.

Abstract

Who: Google, by means of an undisclosed replace to its official Service provider Middle product attribute documentation. Emmanuel Flossie, founding father of FeedArmy and a Google Advertisements Diamond Product Knowledgeable, documented and defined the change in a video revealed April 8, 2026.

What: Google added a sentence to its product ID attribute documentation stating that utilizing the identical product IDs throughout a number of Service provider Middle accounts is appropriate and won’t trigger duplicate product disapprovals. The replace applies particularly to retailers managing separate accounts for various international locations or utilizing sub-accounts beneath a complicated Service provider Middle account for multi-country focusing on. It doesn’t change the prohibition on working a number of accounts for a similar nation or goal market, which stays a violation of the abuse of advert community coverage and may end up in account suspension.

When: The documentation replace and the FeedArmy video explaining it had been each revealed on April 8, 2026. A LinkedIn put up by Flossie amplifying the video appeared roughly two days later.

The place: The change seems within the official Google Service provider Middle Assist Middle documentation beneath the product ID (id) attribute specification. The FeedArmy YouTube channel and LinkedIn served as the first discovery and dissemination channels, as Google didn’t subject a proper notification to retailers.

Why: Essentially the most possible clarification, supplied by Flossie, is that Google acquired sufficient service provider inquiries about whether or not shared product IDs throughout multi-country accounts would set off duplicate disapprovals to justify a documentation clarification. The replace addresses an ambiguity that existed for worldwide retailers utilizing country-specific top-level domains and separate Service provider Middle accounts or sub-accounts – a professional and customary structure for cross-border e-commerce operations.