> ## Content Index
> Fetch the complete content index at: https://serpapi.com/blog/llms.txt
> Use this file to discover other available public pages before exploring further.

# How to scrape Google Case Law API for Legal Research, Analytics, AI, and more
- URL: https://serpapi.com/blog/how-to-scrape-google-case-law-api-for-legal-research-analytics-ai-and-more/
- Published: 2026-05-29T20:23:35.000Z
- Updated: 2026-06-02T14:59:42.000Z
- Description: Learn how to retrieve structured case law data from Google Scholar using SerpApi's Google Scholar Case Law API, including case details, citations, court information, docket numbers, and decision timelines.
- Author: Michael Moura
- Tags: case law, Google Scholar

## Introduction

Legal research often requires navigating large collections of court decisions and understanding how cases relate to one another. Google Scholar Case Law API provides structured access to case law data from Google Scholar, making it easier to retrieve case details, citations, court information, and decision timelines. In this guide, we'll explore how to use the API and the data it returns.

[![](https://storage.ghost.io/c/a5/00/a5004977-0dd2-4bcd-9292-dd0e05d4c59e/content/images/2026/05/1---Google-Scholar-Case-Law-on-Playground.png)](https://serpapi.com/playground?engine=google%5Fscholar%5Fcase%5Flaw&case%5Fid=9174924986185145879)

Using Google Scholar Case Law API on Playground is a great way to explore how we can easily extract important information from cases.

## What we can scrape using Google Scholar Case Law API

All data extracted from Case Law can be found in the `case_results` key of the response. There, we can find `case_id`, which is the unique identifier associated with the case in Google Case, `title` and `name` of the case.

The name of the court that heard and issued the decision in the case is in `court_name`, and `dates` hold the dates of when there were updates on the case, such as when it was "Argued" and "Decided", which can be useful to calculate court efficiency, or historical trends for specific types of cases.

Additionally, the response includes `short_citations` with the abbreviated names of legal citations used to refer to the case.  
It also has `case_numbers`, with the `docket_numbers` with `id`, and `link`.

Finally, we have more information, such as `cert`, `first_page`, `last_page`, `cited_cases`, with `case_link` and `serpapi_case_link`, `citations`, `variations` with `defendant`, `citation`, and more.

## Setting Up a SerpApi Account

Now that we know the value we can extract from Google Scholar Case Law API, let's see how to sign up for a SerpApi account to be able to scrape all this information.

First, we need to create a SerpApi account. [SerpApi has a Free tier](https://serpapi.com/pricing) that offers up to 250 searches per month.

Let's head to the [sign-up page](https://serpapi.com/users/sign%5Fup?plan=free) to create an account. Provide a valid email and a valid phone number in order to access your account's [dashboard](https://serpapi.com/dashboard).

[![Signing up for a SerpApi account is very straightforward.](https://storage.ghost.io/c/a5/00/a5004977-0dd2-4bcd-9292-dd0e05d4c59e/content/images/2025/02/serpapi_signup.jpg)](https://serpapi.com/users/sign%5Fup?plan=free)

SerpApi Signup/Signin page where you can create an account by providing an unique email address and an unique phone number.

## Exploring Google Scholar Case Law API

Now that we have an account, we can [sign in](https://serpapi.com/users/sign%5Fin) and use SerpApi's [Playground technology](https://serpapi.com/playground?engine=google%5Fscholar%5Fcase%5Flaw&case%5Fid=9865046035680961820&no%5Fcache=true) to explore all the information we can get from Google Scholar Case Law API.

For [this example](https://serpapi.com/playground?engine=google%5Fscholar%5Fcase%5Flaw&case%5Fid=9865046035680961820&no%5Fcache=true), we're scraping Google Scholar Case Law (`engine: google_scholar_case_law`) for a case whose id is `9865046035680961820` (`case_id: 9865046035680961820`). This is a good case example because it has all values this engine can scrape.

Let's see how that looks like:

[![](https://storage.ghost.io/c/a5/00/a5004977-0dd2-4bcd-9292-dd0e05d4c59e/content/images/2026/05/2---Google-Scholar-Case-Law-Playground-Example.png)](https://serpapi.com/playground?engine=google%5Fscholar%5Fcase%5Flaw&case%5Fid=9865046035680961820&no%5Fcache=true)

With SerpApi, we can easily scrape all the information on Google Scholar Case Law.

As we can see, there's a lot of data that can be scraped using Google Scholar Case Law, such as: `case_results`, `case_id`, `title`, `name`, `court_name`, `cert`, `first_page`, `last_page`, `dates` with `position`, `date` and `type`, `short_citations`, `case_numbers` with `link` and `docket_numbers`, `cited_cases` with `case_link` and `citations` with `case_name`, `variations` and `defendant`.

## Integrating SerpApi with your application

Exploring SerpApi's vast diversity of Search APIs using Playground is a lot of fun, but to get the most out of SerpApi's services it's best to use the results from Search Engines directly in your application programmatically.

In order to send requests to SerpApi, we will need your unique secret `API key` that can be copied right from your [dashboard](https://serpapi.com/dashboard):

[![](https://storage.ghost.io/c/a5/00/a5004977-0dd2-4bcd-9292-dd0e05d4c59e/content/images/2024/12/serpapi_api_key-2.jpg)](https://serpapi.com/dashboard)

Use your unique secret API key in your application to send requests to SerpApi programmatically.

Your `API key` is unique to you and you should never share it anywhere to avoid other people using your account, but in case you accidentally expose your `API key`, you can easily generate a new one from the [Manage API key page](https://serpapi.com/manage-api-key) (if you generate a new `API key`, don't forget to update your application code with the newly generated `API key`).

Check out the documentation for SerpApi libraries based on the programming language you use:

- [Ruby](https://github.com/serpapi/google-search-results-ruby)
- [Python](https://github.com/serpapi/google-search-results-python)
- [JavaScript](https://github.com/serpapi/serpapi-javascript)
- [PHP](https://github.com/serpapi/google-search-results-php)
- [Go](https://github.com/serpapi/google-search-results-golang)
- [Java](https://github.com/serpapi/google-search-results-java)
- [Dotnet](https://github.com/serpapi/google-search-results-dotnet)

To demonstrate how simple it is to use SerpApi in your code, here's all you'd need to do to retrieve Google Scholar Case Law API results from your application using the Ruby language, as you can also see in SerpApi's [Google Scholar Case Law API documentation page](https://serpapi.com/google-scholar-case-law-api):

```Ruby
require "serpapi" 

client = SerpApi::Client.new(
  engine: "google_scholar_case_law",
  case_id: "16467529232954480884",
  api_key: "YOUR_SECRET_API_KEY"
)

results = client.search
case_results = results[:case_results]
```

That's all there is to it. Integrating SerpApi is extremely simple and straightforward. You can explore how to use all other Search Engine APIs offered by SerpApi at our [documentation page](https://serpapi.com/search-api), and play around with each of them using SerpApi's [Playground feature](https://serpapi.com/playground).

Have fun! 😃

## Conclusion

Google Scholar Case Law API makes it easy to retrieve structured information about court decisions, including case details, court information, docket numbers, decision dates, and cited cases. This data can be used to build legal research tools, analytics platforms, citation networks, and AI-powered applications that rely on legal precedent data.

In this guide, we explored the information available through Google Scholar Case Law API, how to test requests using SerpApi's Playground, and how to integrate the API into your own application with just a few lines of code. Whether you're building a legal research platform or analyzing relationships between court decisions, Google Scholar Case Law API provides a simple way to access and work with case law data at scale.

Do you want to see what else can be done with Google Scholar? Check out this amazing blog post covering how to use SerpApi's Google Scholar API Results:

[How to Scrape Google Scholar ResultsFor every academic researcher, student, Google Scholar is a goldmine of scholarly articles, research papers, academic publications, journal articles, theses, and conference proceedings. Scraping Google Scholar can provide you with data for your research projects, citation analysis - identify influential works and understand the impact of the research, literature reviews,![](https://static.ghost.org/v5.0.0/images/link-icon.svg)SerpApiAndy L![](https://storage.ghost.io/c/a5/00/a5004977-0dd2-4bcd-9292-dd0e05d4c59e/content/images/thumbnail/Screen-Shot-2022-05-30-at-22.17.37-44352ae70eb82b7f7335de37c3062f5f39ebffc121dbeeabe6ac477e1dc72108.png)](https://serpapi.com/blog/how-to-scrape-google-scholar-results/)