get https://{environment}.masspay.io/{VERSION}/payout//
This GET endpoint is used to retrieve the status of a payout transaction for a user with the specified token and payout token. 
 You can use this endpoint to check the status of a specific payout transaction, including whether the payout has been successfully processed or if there was an error. 
 To use this endpoint, you need to provide the user_token and payout_token in the URL Path. 
 The response will include a JSON object containing details about the payout transaction.
Lifecycle of a Payout:

