We improved the validation flow for PIX and Boleto payments by validating CPF/CNPJ values in real time before creating the payment attempt.

Instead of only checking the document format, Rebill now verifies whether the CPF/CNPJ actually exists using Brazil’s official person and company records before generating the PIX QR or boleto.

Customers can now:

• Validate CPF/CNPJ in real time before generating the payment
• Confirm whether the document number actually exists
• Automatically remove characters like "." and "-"
• See clear validation errors before payment creation

Previously, invalid or non-existent CPF/CNPJ values could still reach the payment provider, resulting in failed payment attempts and unnecessary customer frustration.

Now the checkout helps customers correct invalid information before the payment is processed, creating a smoother payment experience and improving approval rates for PIX and Boleto payments.

Available now in:
• Checkout
• SDK

Update the SDK to version 1.17.11 or higher. 🚀