$stripe = new \Stripe\StripeClient( 'sk_test_51Ii3pgL2sxxCMmgwSpETIPllrbwqqHE6aI86Gg5Fm9FKvDDrjypwMsgPNGtKKv7PeJb9gsFpfcbhRc091tdQZb3100snPwkSPH' ); $stripe->charges->create([ 'amount' => 2000, 'currency' => 'usd', 'source' => 'tok_mastercard', 'description' => 'My First Test Charge (created for API docs)', ]);