Search result APIs

Search result APIs return what a search engine shows for a query as structured data. You send a keyword, a location, a language and a device type, and get back the ranked results, ads, maps listings, featured answers and other result types as JSON, ready for a database or a model.

SEO teams use them for rank tracking and competitor research. Researchers use them to study what people see for a topic in different places. Developers use them to give language model agents a way to search the web and read fresh results.

When you compare services, check which engines and result types they parse, how precise their location targeting is, and how quickly they return live results. Some offer cheaper queued requests that return later, which suits large daily rank checks. Look at how they mark parsing changes when a search engine redesigns its page.

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3 AI web scraping tools in search result apis

SerpApi

API that returns Google and other search engine results as JSON, including maps, shopping, news and image results.

  • Developer API
  • Free plan or free tier

DataForSEO

Set of SEO data APIs covering live and queued search results, keyword data, backlinks and on-page checks.

  • Developer API

Serper

Google search results API with simple JSON responses, often used to give language model agents web search.

  • Developer API

Search engines publish their own terms for automated access, and some offer official APIs with limits. Read those terms, store only what you need, and remember that results shown to you are personalized by place and settings.

Plan for volume and frequency. Daily checks of thousands of keywords across several locations add up quickly, so decide which keywords need daily checks and which can be weekly. Store each result with its query, location, device and time, since a rank means little without them. Some providers return extra features such as people-also-ask questions and related searches, which are useful for content research but add size to every response.

Questions about search result apis

Why use a search result API instead of scraping results myself?

Search pages change often and vary by location and device. A service handles fetching, parsing and location targeting, so you get stable JSON instead of maintaining parsers yourself.

Are results the same as what a person sees?

Close, but not identical. Results vary by location, language, device and personal history. Set the location and device to match the audience you are studying.

Can an AI agent use these APIs for web search?

Yes. Many agent frameworks call a search result API to find pages, then fetch the pages with a crawler or reader to read their content.

What is the difference between live and queued requests?

A live request returns results in seconds and suits agents and on-demand checks. A queued request returns later, often at a lower rate, and suits large scheduled jobs such as daily rank tracking.

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