--- title: "What is the PAYONE Merchant Interface?" slug: "was-ist-das-payone-merchant-interface" updated: 2025-07-07T09:04:11Z published: 2025-07-07T09:04:11Z canonical: "help.frisbii.com/was-ist-das-payone-merchant-interface" --- > ## Documentation Index > Fetch the complete documentation index at: https://help.frisbii.com/llms.txt > Use this file to discover all available pages before exploring further. # What is the PAYONE Merchant Interface? The PAYONE Merchant Interface (PMI) is the web-based user interface of the PAYONE platform and provides functions for the configuration of the merchant account as well as management options for processed payment transactions. Link: [https://docs.payone.com/information/payone-merchant-interface](https://docs.payone.com/information/payone-merchant-interface)