delete https://sandbox.asaas.com/api/v3/payments/
--
Only billings pending payment or overdue can be removed. When deleting a billing, no new notifications will be sent, and your customer will no longer be able to pay it.
Important
If you delete a payment, the split settings will be removed. If the charge is restored and paid, the split will no longer be configured and will not happen. Therefore, if the restored charge had a split configured before deletion, be sure to configure the split again.