Transaction Management requests

Requests	Endpoint	Method	Description
Delete a Transaction	`/v2/transactions/{id}`	DELETE	This request deletes a transaction stored in the host system.
Reverse a Transaction	`/v2/transactions/{id}/reversal`	POST	This request performs a Reversal operation. It creates a second transaction with negated taxability amounts to "reverse" the original transaction.
Check for a Transaction	`/v2/transaction-exists/{transaction id}`	GET	This request checks if the transaction with the specified `transactionId` exists.