stdClass Object
(
    [event] => PIX_OUT
    [data] => stdClass Object
        (
            [txId] => 28EDHZ252142Z000000000000
            [transactionId] => S2ZWZ3UFMM6S2O0KAPYJK9O3T0NVQ6
            [status] => FAILED
            [amount] => 5000
            [rejectReason] => {"message":"Falha ao criar ordem de pagamento. Falha ao consultar chave Pix"}
        )

)