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MRP integration

Thweite and MRP: documents without retyping.

Issue invoices, receive e-invoices and digitise receipts in Thweite. Send them to MRP-K/S with one click, as an XML 2.0 file or through Thweite Connector straight into the right company.

Updated 22 October 2026

Two ways

How documents get into MRP-K/S

01

XML 2.0 file export

You download the documents as a file and import them in MRP-K/S through the XML 2.0 import. Ideal if you hand over your accounting records in monthly batches.

02

Thweite Connector

A program on the computer with MRP-K/S hands the documents over by itself, straight into the right company. Nothing to download or import.

What you transfer

What Thweite hands over to MRP-K/S

  • Issued invoices
  • Received invoices
  • E-invoices from the Peppol network
  • Receipts paid in cash
  • Receipts paid by card
  • Payments back into Thweite

A receipt paid in cash goes into the cash book (Pokladňa), a receipt paid by card under other liabilities (Ostatné záväzky). The Connector reads the number series and payments from MRP-K/S.

Steps

How to connect Thweite with MRP-K/S

  1. 1

    Open a Thweite account

    Add the companies whose documents you want to send to MRP-K/S. Companies are unlimited.

  2. 2

    Install Thweite Connector

    On a Windows computer or server where you have MRP-K/S. You sign in to it with your Thweite account.

  3. 3

    Choose the companies it will serve

    In Thweite open Account Settings → Connector, click "Workspaces" and tick the companies. The Connector finds the company in MRP-K/S by IČO.

  4. 4

    Set up Thweite to match MRP

    With one click you take over the number series from MRP-K/S. You carry on where you left off in MRP-K/S.

Price

What it costs

File export to MRP

From the Start plan at 9 € a month.

Thweite Connector

From the Start plan at 9 € a month.

Questions and answers

What you ask about MRP

What do I need in MRP-K/S for the Connector to work?

The API module (Autonómny a Commandline režim), a user with the right to the Command line mode, and XML 2.0 import profiles. You order the API module from MRP.

I am an accountant with many clients. Do I need several Connectors?

No. One Connector serves every company you tick for it in Thweite. It picks the company in MRP-K/S by IČO.

Can I do it without the Connector?

Yes. You download the documents as an XML 2.0 file and import them in MRP-K/S through the XML 2.0 import.

What about MRP-VS?

For now you can hand documents over to MRP-VS only as a file, with a limited import scope. A connection through the API is in the works.

Will I see in Thweite whether an invoice is paid?

Yes. The Connector reads the payments booked in MRP-K/S, and you see them on the invoice in Thweite.

All integrations

MRP-K/S and MRP-VS are products of MRP. Thweite is not an MRP product and works with them through their public XML 2.0 import and Command line mode.

Promises aside — see it at work.

We won't claim to be changing the world, but it handles your company's paperwork brilliantly. We'll give you 30 days to see that for yourself. No commitment, nothing to pay up front.