Create a new document for processing. This initializes a document record and returns a pre-signed S3 URL for file upload.
Configuration Options (mutually exclusive):
document_template_id to use a predefined template configurationextraction_config and fraud_config directly in the requestAdditional Options:
file_url: Optionally provide a URL to download the file fromWorkflow:
file_url to skip this step)Limits:
FILE_TOO_LARGE.Note: The pre-signed upload URL expires after the time specified in expires_in (typically 1 hour).