stdClass Object
(
    [event] => PIX_OUT
    [data] => stdClass Object
        (
            [txId] => 28EDHZ226396Z000000000000
            [transactionId] => S4759ZOK0Q42CGOPIAYSD7PBFOZ4HQ
            [status] => FAILED
            [amount] => 4000
            [rejectReason] => {"response":{"message":"Telefone invlido - 555575981904852"},"message":"Request failed with status code 400"}
        )

)