Boleto | Developer Documentation Boleto Updated: Nov 14, 2025 Payments API also enables businesses to collect payments from their customers via WhatsApp using Boleto. When using this integration, WhatsApp only facilitates the communication between merchants and buyers. Merchants are responsible for integrating with a PSP from which they can generate Boleto codes, and confirm their payment. Before you start Familiarize yourself with the Orders API. Orders are the entrypoint for collecting payments in WhatsApp.You will need an existing integration with a PSP to generate Boleto codes and do automatic reconciliation when a payment is made.You must update the order status as soon as a payment is made.