Electronic Data Interchange

Unifiedpost Sign replaces the traditional process of document printing, signing, scanning or sending by post with a fast, simple and legally valid digital signature.

In 4 simple steps

You submit your document and contact information to our platform, with a request to sign the document. An invitation will be sent to the addressee by email or SMS to sign the document. The recipient signs the document via Unifiedpost Sign, and you both receive a confirmation of signing and the signed document.

3 levels of signature

To sign a document digitally, you need to make a distinction between 3 levels of signature, as defined by the eIDAS Regulation. Unifiedpost Sign offers all 3 levels. It’s up to the sender to determine what level of signature is needed.

Let’s look at all 3 levels.


Value created by EDI


Effective and secure data exchange between you and your business partners
Faster delivery and execution of orders
Effective real-time management of assortments and inventory
Lower overall document processing costs
Significant reduction of human error

Faster payment of invoices
Transparent process by providing logs and timestamps

Want to know how more about EDI solution?

Get in touch!

Estonia: teenindus@unifiedpost.com
Latvia: atbalsts@unifiedpost.com
Lithuania: office.lt@unifiedpost.com