Some transaction IDs requiring verification might be coming from a database or somewhere outside the request() object.
Hence, they should be able to pass those IDs into the verifyTransactionAtGateway() method as $transaction_id.
Example
`
$paystack->verifyTransactionAtGateway("trx_39403389239");
Some transaction IDs requiring verification might be coming from a database or somewhere outside the request() object. Hence, they should be able to pass those IDs into the verifyTransactionAtGateway() method as $transaction_id.
Example
` $paystack->verifyTransactionAtGateway("trx_39403389239");`