Overview

This node performs a Google Scholar search using the SerpApi service. It allows users to query academic articles and scholarly content with various customizable parameters such as search query, citation filters, date range, language, sorting options, and result limits. This node is useful for researchers, academics, and students who want to automate the retrieval of scholarly articles and citation data from Google Scholar.

Use Case Examples

1. Searching for academic papers related to 'Coffee' published between 2015 and 2020.
2. Retrieving articles citing a specific paper using its unique ID.
3. Filtering search results to only include review articles or articles in a specific language.

Properties

Output

JSON

• results - Array of search results returned by Google Scholar in JSON format.

Dependencies

• SerpApi API key credential required for authentication.

Troubleshooting

• Ensure the SerpApi API key credential is correctly configured and valid.
• Check that the query parameter 'q' is provided and not empty, as it is required.
• Be aware of rate limits and usage quotas imposed by SerpApi to avoid request failures.
• If using asynchronous search, ensure to handle retrieval of results from the Search Archive API as needed.
• Verify that optional parameters are correctly formatted and within allowed ranges to prevent errors.

Links

• SerpApi Google Scholar API Documentation - Official documentation for the Google Scholar API parameters and usage.