Payments via Pix or dynamic QR Code

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Creating a Pix payment

By choosing Pix as the payment method and having a Pix key configured, a unique QR Code is generated for you.

POST/v3/payments
Check the complete reference of this endpoint

{
      "customer": "cus_000005219613",
      "billingType": "PIX",
      "value": 100.90,
      "dueDate": "2023-07-21"
}

To retrieve the QR Code image and the copy-and-paste key, simply send the ID of the payment you just created to the endpoint to recover the data.

GET/v3/payments/{id}/pixQrCode
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From this endpoint, you will have access to 3 pieces of information: the image encoded in Base64 encodedImage, the copy-and-paste code payload, and the expiration date expirationDate.

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• The generated QR Code is of the dynamic type with expiration. The QR Code expires 12 months after the due date. It can be printed or made available in documents, as the values are consulted at the time of reading the QR Code. For example: printing on a bill or payment booklets.* It can only be paid once.

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Attention

Currently, it is possible to generate an immediate payment dynamic Pix QR Code without having a Pix key registered in Asaas. This QR Code will be linked to a partner institution where Asaas has a key registered. Every QR Code obtained in this manner can be paid until 23:59 on the same day. Each update to your payment requires obtaining a new QR Code. However, this functionality will be discontinued in the future, and a notice will be sent 30 days in advance, so we already recommend registering your Pix key at Create a Pix key.