Introduction

A carnê is a set of transactions (installments) generated once and with a payment method already defined. The installments of a carnê are due monthly, according to the date defined by the integrator.

For example, when generating a carnê with the first installment due on 02/10, the second installment due on 03/10, and so on. The interval is always 1 (one) month between them.

To generate a carnê, simply send the number of installments and the way in which it will be generated, together with the transaction and customer data.

It is also worth noting that each carnê generated has a unique identification called carnet_id, and each installment of this carnê also has a unique identifier called charge_id.

Next steps

As you've already seen a little about the carnê, how about we explore the resources in depth? You can start by seeing how does the carnês work. Then you can create carnês via API. Don't forget that we have a exclusive sandbox environment for testing.