Causa Prima is the first agent-to-agent AI network for B2B finance. Every AP/AR tool stops at the company wall; Causa Prima puts buyer and supplier on the same network, where AI agents sit on both sides of transactions to settle invoices, disputes and payment terms in real time. Our agents take each invoice from intake to payment-ready, match it against orders and goods receipts, and settle mismatches directly with the supplier's agent. Your team handles only the exceptions that genuinely need judgement. That clean, faster flow unlocks working capital. You see your cash position live and decide, invoice by invoice, whether to pay early and capture the supplier's discount, or hold cash while a third party funds your suppliers. Nothing in your landscape gets replaced. Our SAP-certified add-on works on live data, within the authorisations you grant, and every action goes back as a documented posting. Your ERP, controls and existing payment or supply-chain-finance programmes keep running; we take on the long tail they were never built to reach. We work with global groups across Europe and North America that want every invoice working for their cash position.