To process PDF files with the Read API, which configuration is necessary?

To process PDF files with the Read API, no special configuration is required. The Read API is designed to handle a variety of document formats, including PDF, and it can seamlessly process these files without any need for prior adjustments or specific settings. This allows users to submit their documents directly, streamlining the workflow for reading text and extracting structured information from documents.

The other options suggest conditions that are unnecessary for the operation of the Read API with PDF files. For instance, there is no requirement for PDF files to be compressed or for Optical Character Recognition (OCR) to be enabled explicitly, as the API inherently includes capabilities to interpret and extract text. Additionally, there’s no need for the files to be publicly accessible, as the API can work with files that are stored securely in a controlled environment. Thus, the key takeaway is the straightforward application of the Read API without advanced setup requirements.