post
https://api.getkonvex.com/core/api/dian/download/documents
This endpoint is used to request the asynchronous download of one or more electronic DIAN documents in a bulk operation. The request requires the use of the temporary DIAN authentication URL (urlDescarga), which must be obtained beforehand by the user from the entity's portal (or through a redirection mechanism) and is valid for a limited time only. DIAN