• addEmail: : WPPaymentInfo
• cardReaderDidChangeStatus: : <WPCardReaderDelegate>
• didFailToReadPaymentInfoWithError: : <WPCardReaderDelegate>
• didFailToStoreSignatureImage:forCheckoutId:withError: : <WPCheckoutDelegate>
• didReadPaymentInfo: : <WPCardReaderDelegate>
• didStoreSignature:forCheckoutId: : <WPCheckoutDelegate>
• initWithAddress1:address2:city:region:postcode:country: : WPAddress
• initWithAddress1:address2:city:state:zip: : WPAddress
• initWithClientId:environment: : WPConfig
• initWithClientId:environment:useLocation:restartCardReaderAfterSuccess:restartCardReaderAfterGeneralError:restartCardReaderAfterOtherErrors: : WPConfig
• initWithConfig: : WePay
• initWithFirstName:lastName:email:billingAddress:shippingAddress:cardNumber:cvv:expMonth:expYear:virtualTerminal: : WPPaymentInfo
• initWithId: : WPPaymentToken
• initWithZip: : WPAddress
• paymentInfo:didFailTokenization: : <WPTokenizationDelegate>
• paymentInfo:didTokenize: : <WPTokenizationDelegate>
• startCardReaderForReadingWithCardReaderDelegate: : WePay
• startCardReaderForTokenizingWithCardReaderDelegate:tokenizationDelegate: : WePay
• stopCardReader : WePay
• storeSignatureImage:forCheckoutId:checkoutDelegate: : WePay
• tokenizePaymentInfo:tokenizationDelegate: : WePay