Protected ReadonlyargsRetrieves a Payment with the provided key.
OptionalmethodArgs: {Checks if a Payment exists with the provided key. Returns a 200 status if the Payment exists, or a 404 status otherwise.
OptionalmethodArgs: { headers?: { [key: string]: string | string[] } }Updates a Payment in the Project using one or more update actions.
Deletes a Payment in the Project.