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Types of SERP APIs You Should Know: A Developer’s Guide to Smarter SEO

If you've worked in SEO, digital marketing, or web development, you're aware that search engine results pages (SERPs) are continuously changing. Google, Bing, and other search engines modify results based on user location, search intent, and device type. What appears on one user's screen may look very different to another.

But how do businesses, developers, and SEO professionals keep up with these constantly changing results? How can they extract, analyze, and use SERP data at scale?

Enter SERP APIs.

SERP APIs (Search Engine Results Page APIs) allow developers to programmatically retrieve Search engine results are provided without the requirement for manual searches. This includes automated rank tracking, competitor research, paid ad monitoring, and much more.

However, not all SERP APIs have the same purpose. Some specialize in organic search rankings, while others concentrate on local SEO, paid advertising, or e-commerce tracking.

In this tutorial, we'll look at the many types of SERP APIs, their use cases, and how they assist businesses make data-driven SEO decisions.

Exploring Essential SERP APIs for Enhanced SEO Development

1. Organic Search API: The Foundation of SEO Research

The Organic Search API is the most common type of SERP API. It fetches standard organic search results just as a user would see when searching for a keyword on Google, Bing, Yahoo, or other search engines.

Why It’s Important:

  • Tracks keyword rankings over time.
  • Helps monitor competitor rankings.
  • Extracts metadata like page titles, descriptions, and URLs.
  • Identifies featured snippets and other SERP features.

Key Features:

  • Retrieves real-time search results.
  • Supports multiple search engines (Google, Bing, Yahoo, DuckDuckGo, etc.).
  • Allows regional and device-specific searches.
  • Captures featured snippets and knowledge panels.

Use Cases:

  • SEO agencies track keyword performance for clients.
  • Content marketers identify high-ranking competitors.
  • Developers integrate real-time search data into analytics platforms.

Example: A digital marketing firm tracks their clients' rankings daily, using an Organic SERP API to monitor performance trends and adjust strategies accordingly.

2. Local SERP API: Precision for Location-Based Searches

Local SEO is a game of precision. Businesses with physical locations (restaurants, shops, service providers) depend on ranking well in localized search results. But search engines personalize results based on the user’s location, making tracking more complex.

A Local SERP API allows users to scrape SERPs as if they were searching from a specific city, ZIP code, or even an exact latitude/longitude.

Why It’s Important:

  • Captures Google Map Pack listings.
  • Extracts local business information (name, address, phone number, ratings, reviews).
  • Tracks how search results vary by location.
  • Essential for businesses targeting "near me" searches.

Key Features:

  • Simulates searches from any geographic location.
  • Extracts Google My Business (GMB) listings.
  • Tracks local keyword performance.
  • Retrieves customer review data.

Use Cases:

  • Multi-location businesses tracking local SEO rankings.
  • Marketing agencies managing regional SEO strategies.
  • Developers building local SEO tracking tools.

Example: A coffee chain with stores nationwide uses a Local SERP API to track how their stores rank for "best coffee shop near me" across different cities.

3. Google Ads (Paid Search) API: Powering PPC Insights

SEO isn’t just about organic rankings—paid search (PPC) plays a crucial role too. The Google Ads API (formerly AdWords API) enables businesses to track, analyze, and optimize their paid search campaigns.

Why It’s Important:

  • Helps analyze ad placements and competitor bidding strategies.
  • Tracks pay-per-click (PPC) costs.
  • Shows how ads appear alongside organic results.

Key Features:

  • Retrieves Google Ads listings for a given keyword.
  • Extracts ad headlines, descriptions, and landing pages.
  • Tracks cost-per-click (CPC), impressions, and click-through rates (CTR).

Use Cases:

  • PPC specialists optimizing Google Ads campaigns.
  • Competitive analysis teams monitoring rivals' ad strategies.
  • E-commerce brands are tracking how their product ads perform.

Example: A digital agency uses the Google Ads API to compare organic vs. paid visibility for high-value keywords, helping clients optimize their ad spend.

4. Image & Video SERP API: Visual Search is the Future

Search engines no longer just display text-based results. Image and video search have become crucial for SEO, especially for e-commerce, travel, and creative industries.

What This API Does:

  • Extracts image search results based on keywords
  • Scrapes YouTube video rankings for a topic
  • Tracks Google Shopping images & product listings

Why It’s Important:

  • E-commerce brands can track how their product images appear in search
  • YouTubers & video marketers can optimize for trending video queries
  • Real estate & travel websites can ensure their images rank higher

Google Lens and AI-powered visual search are growing fast. If your business relies on visuals, this API is a game-changer.

5. People Also Ask (PAA) API: Unlock Google’s Hidden SEO Secrets

Google's People Also Ask (PAA) section includes follow-up inquiries on a search query. These questions provide a direct insight into what people are curious about, making them ideal for content production and SEO strategy.

What It Provides:

  • List of PAA questions & their answers
  • URLs where Google pulls the answers from
  • Hierarchical relationships between PAA questions

Why You Need It:

  • Create content that directly answers trending questions
  • Enhance FAQ pages for better SEO performance
  • Understand how Google structures information

PAA data helps websites optimize for featured snippets, which significantly boosts organic traffic.

Conclusion: Choosing the Right SERP API

Choosing the best SERP API is an important decision that must be primarily based on your company's specific necessities. Each type of SERP API serves a one-of-a-kind purpose, and understanding their applications will help you make an informed decision. Organic Search APIs are crucial for monitoring keyword ranks and doing competitive evaluation, making them a have to-have for SEO professionals wanting to optimize content strategies.

Ecommerce businesses that operate in highly competitive markets need to think about using an Ecommerce SERP API. These APIs track product visibility on systems together with Google Shopping, Amazon, and eBay, allowing groups to alter pricing and product placement. On the other hand, brands who place an excessive value on multimedia content should use an Image and Video SERP API to track performance across Google Images, YouTube, and different visual search platforms.

To choose the best SERP API, you have to first keep in mind your objectives, data requirements, and price range. Some businesses can also require many APIs to gain a comprehensive knowledge of their search presence. A well-selected SERP API will not only save time and resources, but will even deliver accurate, real-time insights to help you make better choices in SEO, paid marketing, and virtual advertising and marketing in general. Investing within the proper SERP API guarantees that your business stays competitive in a rapidly evolving digital global.

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