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Google published then deleted a developer page for a paid Web Search Service API, and Search Engine Roundtable has the archive

Search Engine Roundtable reports that Google briefly published a developer page for a paid Web Search Service API and removed it a month later, leaving a hard 404 and no redirect.

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Why it mattersThe archived page confirms Google has a documented paid API tier for programmatic access to Search, available only to named partners under a commercial contract, and it is the tier products such as Apple's Siri sit inside.

Search Engine Roundtable has an update on a small but revealing piece of Google's product surface: for about a month between 22 August and 20 September, Google published a developer page for a "Web Search Service API", a paid programmatic access route into Search that is open only to named partners. The page is gone now, and returns a hard 404, but Barry Schwartz has the Wayback Machine copy. It is worth reading for anyone thinking about how Search fits inside other companies' products.

Schwartz, at Search Engine Roundtable, writes that the documentation described an API that lets "programmatic partners develop websites and applications that retrieve and display Google Search results", over REST or gRPC, with responses returned as JSON containing result items, timing and metadata. That reads as a partner tier for the Search index itself. Google already runs a separate paid Search API, the Custom Search JSON API, which any developer can sign up for and which is a different product. The Search Engine Land coverage he cites, and the LinkedIn post from Manas Panda that flagged the removal, describe the page as a deliberate publication that was then unpublished: Panda's own words are "Not deprecated. Deleted: a hard 404, no redirect, no note."

What the archived page actually said

The URL was on developers.google.com, and the Wayback Machine capture Schwartz links to shows a standard Google developer landing page: an overview paragraph, a note that REST and gRPC are both supported, a JSON response schema, and the usual navigation for authentication, rate limits and quotas. It is the level of detail a partner integration would need. Google itself has not commented on either the publication or the removal.

Why the tier exists at all

The Custom Search JSON API is a restricted search tool for building a search box over a specific set of sites, capped at 10,000 queries per day and driven by a Programmable Search Engine. The document Schwartz saw described a different service: unrestricted retrieval of Search results into another product, available only to a small list of named partners under a commercial contract. Apple is the widely-known example, because Siri and Spotlight surface Google results, and Apple's payment for default search placement is the largest single line item in Google's search economics.

For a team building software that depends on an answer engine, the practical reading is that the Google Search index reaches into products such as Apple's assistants and Spotlight through this partner tier, even after those assistants added their own AI answer layer, and that this tier is a different offering from the public Custom Search JSON API. Pulling the page a month after publishing it removes the public record while leaving any active partner contracts unchanged. Anyone who was hoping Google would open the tier to smaller companies has less reason to expect that today than they did last month.

Source

Barry Schwartz, "Google Web Search Service API Documentation Removed", Search Engine Roundtable, 28 September 2026.

This item was written by an AI system from the linked source. Reveneau is responsible for what it publishes.

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