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MASS Cross-Dataset Search API: Streamline Your Cancer Research with Our Free API

November 1, 2026

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The MASS Cross-Dataset Search API is a powerful tool within the free Cure Cancer With AI API that allows developers to search for a single keyword across multiple datasets simultaneously. This endpoint is designed to solve the challenge of having to make several individual API calls to gather related information from different sources. Instead of orchestrating multiple calls to retrieve data from research papers, news articles, blogs, FDA approvals, and clinical trials, this endpoint simplifies the process into a single query.

Why This Endpoint Matters

In the realm of cancer research, access to comprehensive and interconnected data is crucial. Researchers, developers, and health professionals often need to gather diverse information about a specific topic quickly. The MASS Cross-Dataset Search API enables users to input a keyword and receive aggregated results from various datasets, all in one go. This unified approach saves time and effort, making it easier to discover relevant information that might otherwise be overlooked.

How to Use It

The MASS Cross-Dataset Search API follows a straightforward structure that includes a method, path, parameters, and a well-defined response shape. Here’s a closer look:

  • Method: GET
  • Path: /api/v1/search

To use this endpoint, you need to provide several parameters:

  • q (required): The keyword you want to search for.
  • types (optional): A comma-separated list of dataset types to search within. Possible values are research, news, blog, fdaApprovals, and clinicalTrials.
  • cancerType (optional): Specify a particular type of cancer to narrow down the results.
  • limit (optional): The number of results to return per dataset, ranging from 1 to 100 (default is 5).

The response from the API will be a results object structured as follows:

{
    "results": {
        "research": { "total": 10, "items": [...] },
        "news": { "total": 5, "items": [...] },
        "blog": { "total": 3, "items": [...] },
        "fdaApprovals": { "total": 2, "items": [...] },
        "clinicalTrials": { "total": 8, "items": [...] }
    }
}

Here’s how you would make a call to this endpoint using curl:

curl -X GET "https://curecancerwithai.com/api/v1/search?q=cancer&types=research,news&limit=10" \
-H "Authorization: Bearer ccw_live_YOUR_KEY"

In this example, we are searching for the keyword "cancer" across the research and news datasets, with a limit of 10 results each.

What You Can Build

The versatility of the MASS Cross-Dataset Search API opens up numerous possibilities for developers:

  • Unified Search Interface: Build a search feature for your application that pulls relevant data from multiple sources, providing users with a comprehensive overview of their search queries.
  • Research Discovery Tool: Develop an agent that assists researchers in discovering relevant articles, blogs, and trials based on specific keywords, enhancing their research capabilities.
  • Topic Overview Summary: Create a dashboard or report that assembles a summary of a specific cancer type or treatment, giving users access to critical information all in one place.

Get Started for Free

Ready to leverage the MASS Cross-Dataset Search API in your projects? The API is completely free to use! You can create your API key at /api-keys and read the full documentation at /developers. With the free tier, you can make up to 100 requests per hour per key, allowing you to explore the power of our oncology data API without any cost.

Remember, while the data retrieved from this API can provide valuable insights, it is essential to note that the information and model predictions are intended for informational and research purposes only. They do not serve as medical advice, nor do they replace the need for a healthcare professional’s guidance.

Conclusion

The MASS Cross-Dataset Search API is an invaluable resource for anyone looking to enhance their cancer research efforts. By simplifying the search process across multiple datasets, this endpoint empowers developers to create tools and applications that facilitate the discovery of vital information in the fight against cancer. Start your journey today by signing up for a free API key and exploring all that the Cure Cancer With AI API has to offer!

To dive deeper into practical AI-for-cancer-research updates, explore our latest blog posts, learn more about our mission, and see how you can support ongoing work on our donations page.