Returns the content of the specified form or document. If a form GUID is specified, returns it as a PDF. Otherwise returns the document in its existing format.
Optionally append /<version> to the URL to specify the form version or document version number.
GET
/transactions/{transactionId}/documents/{documentId}
curl \
--request GET 'https://api.pre.zipformplus.com/api/transactions/{transactionId}/documents/{documentId}' \
--header "X-Auth-ContextId: $API_KEY"