Once the cXML PunchOut process has been completed, and the order is finalized from Estimate Request, then the cXML PO process is complete. Pressero does not communicate further with the procurement system after the order is placed.
It may be possible to use Webhooks functionality
to send further information back to the procurement system after the cXML PunchOut process is completed. For instance, the Webhooks can trigger when the order is set to be complete, or when shipment information is added.
Please open a ticket to support.aleyant.com to have us review if it is possible to implement this setup with your procurement system. Webhooks functionality requires Pressero API access, and there may be additional costs relating to setup and addition of account functionality. We will also need to determine if your procurement system supports this setup, and you may need to communicate with support or a consultant for your procurement system as part of this process.