This documentation targets technical system integrators and developers implementing PayEx Billing service.

We retrieve the invoice information from you through PayEx' XML based Bicus2 or a csv based KUB and a Product-file based on csv. After the invoicing started, PayEx deliver pre-booked xml-files for accounting. PayEx also delvers monthly reports containing advance and unbilled products.

PayEx Billing with revenue accounting	Supporting the following features
PayEx Billing Revenue Accounting Invoice Service	Credit stansa GUI PayEx Connect

Structure of this documentation

This documentation contains several parts, as described below.

Implementation scenario

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Supplementary features

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Technical reference

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Invoice Service