OpenBill Pro

How does WhatsApp billing work in OpenBill Pro?

OpenBill Pro sends bills on WhatsApp at zero cost using OpenWA QR dispatch, with no per-message Meta charges. The WhatsApp message carries the PDF invoice and a payment link, so the customer can view the bill and pay without a separate app. Ledger statements can also be shared on WhatsApp, which helps when a customer asks what they owe. This is built for how Indian small businesses already communicate — most customers are already on WhatsApp — so billing fits into a channel they check, instead of asking them to download something new.