Extract portfolio at a Sensible URL

Use this endpoint with multiple documents that are packaged into one file (a "portfolio"). For a list of supported file types, see Supported file types.
Segments a portfolio file into the specified document types (for example, 1099, w2, and bank_statement) and then runs extractions
asynchronously for each document Sensible finds in the portfolio. Take the following steps -

1. Use this endpoint to generate a Sensible URL.
2. PUT the document you want to extract data from at the URL, where SENSIBLE_UPLOAD_URL is the URL you received
   from this endpoint's response. For more information about how to PUT the document, see the generate_upload_url/{document_type} endpoint.
3. To retrieve the extraction, use a webhook, or use the extraction id returned in the response to poll the GET documents/{id} endpoint.
   For more about extracting from portfolios, see Multi-document extractions.