OptionalmethodArgs: {Checks if one or more QuoteRequests exist for the provided query predicate for the authenticated Customer.
Returns a 200 OK status if any QuoteRequests match the query predicate, or a ResourceNotFound error otherwise.
OptionalmethodArgs: {Creates a QuoteRequest for the authenticated Customer.
Retrieves all QuoteRequests for the authenticated Customer. Returns a
200 OKstatus if successful.