get
https://api-sandbox.asaas.com/v3/payments//viewingInfo
Retrieves the viewing information of the payment page (Fatura) and the bank slip (boleto) of a payment by ID.
Use this operation for one-off queries or auditing access to the payment, such as checking when the payment page or the bank slip was viewed by the payer.
Forbidden. Occurs when the request body is filled, GET method calls must have an empty body.
Not found