1. [STRIPE] - Create Payment Method
POST https://paid.freshbooks.com/gateway/stripe/payment-method
Request Body
{"cc_info"=>{"name"=>"Mush Parker", "card_number"=>"450001234567809012", "expiry_month"=>"10", "expiry_year"=>"2024"}, "api_key"=>"pk_live_NuMBerSanDmoRELetTers"}