Billtrust, a B2B Accounts Receivable Automation Service Provider, Upgrades Payments Network May 20, 2021 @ 10:07 pm By Omar Faridi Billtrust (NASDAQ: BTRS), a B2B accounts receivable automation and integrated payments provider, has released the next major version of its Business Payments Network 4.0 (BPN). The latest version was unveiled during the Billtrust Summit 2021 event. BPN 4.0 now provides support for the bi-directional exchange of transactional data and related documents. This helps with enabling invoice presentment to accounts payable portals along with the existing payment and remittance acceptance features. BPN, an open network that supports buyers and suppliers, enabling AP and AR platforms to exchange invoices, payments and remittance data, currently provides invoices to more than 170 accounts payable platforms.