Models

1. CardFieldState

class CardFieldState {
  final bool isValid;
  final String? errorMessage;
  final int length;
}

• Description: Represents the state of a card input field.
• Properties:
  • isValid: A boolean indicating whether the input in the field is valid.
  • errorMessage: An optional string that contains an error message if the input is invalid.
  • length: The current length of the input in the field.

2. CardFieldType

enum CardFieldType {
  cardNumber,
  cardHolderName,
  expiryYear,
  expiryMonth,
  cvv
}

• Description: Enum representing different types of card fields used in forms.
• Enum Cases:
  • cardNumber: Represents the card number field.
  • cardHolderName: Represents the cardholder's name field.
  • expiryYear: Represents the expiration year field.
  • expiryMonth: Represents the expiration month field.
  • cvv: Represents the CVV field (Card Verification Value).

3. CardTokenData

class CardTokenData {
  final String? bin;
  final String? brand;
  final String? cardHolderName;
  final String? country;
  final String? expiryMonth;
  final String? expiryYear;
  final String? issuer;
  final String? last4;
  final String? logo;
  final List<String>? paymentMethods;
}

• Description: Represents token data for a card used in payment processing.
• Properties:
  • bin: Bank Identification Number of the card.
  • brand: Brand of the card (e.g., Visa, MasterCard).
  • cardHolderName: Name of the cardholder.
  • country: Country where the card was issued.
  • expiryMonth: Expiry month of the card.
  • expiryYear: Expiry year of the card.
  • issuer: Issuer of the card.
  • last4: Last four digits of the card number.
  • logo: Logo associated with the card brand.
  • paymentMethods: List of payment methods associated with the card.

4. FeeItem

class FeeItem {
  final Map<Language, String> title;
  final String value;
  final DiscountItem? discount;

  FeeItem({
    required this.title,
    required this.value,
    this.discount,
  });
}

• Description: Represents a fee item associated with an intent, which may include a discount.
• Properties:
  • title: A map of titles by language, describing the fee.
  • value: The value of the fee.
  • discount: An optional DiscountItem associated with the fee.

5. Language

enum Language {
  arabic,
  english,
  french,
}

• Description: Enum representing different languages supported by the SDK.
• Enum Cases:
  • arabic: Arabic language.
  • english: English language.
  • french: French language.

6. InputField

class InputField {
  final InputFieldType type;
  final String? name;
  String? value;
  final String? label;
  final int? maxLength;
  final bool isRequired;
  final List<OptionItem>? optionsList;
  final Map<String, List<OptionItem>>? optionsMap;
  final String? hint;
  final int? minLength;
  final bool readOnly;
  final String? dependsOn;
}

• Description: Represents a field in a form used for collecting user input.
• Properties:
  • type: Type of the input field (e.g., text, email).
  • name: Name of the input field.
  • value: Current value of the input field.
  • label: Label for the input field.
  • maxLength: Maximum length of the input.
  • isRequired: Indicates if the field is required.
  • optionsList: List of selectable options.
  • optionsMap: Map of selectable options.
  • hint: Hint message for the input field.
  • minLength: Minimum length of the input.
  • readOnly: Indicates if the field is read-only.
  • dependsOn: Specifies another field that this field depends on.

7. InputFieldType

enum InputFieldType {
  text,
  email,
  phoneNumber,
  date,
  number,
  select,
}

• Description: Enum representing the type of an input field.
• Enum Cases:
  • text: Standard text input field.
  • email: Email input field.
  • phoneNumber: Phone number input field.
  • date: Date input field.
  • number: Numeric input field.
  • select: Dropdown or select input field.

8. OptionItem

class OptionItem {
  final String label;
  final String value;
}

• Description: Represents an option item in a selectable list within an input field.
• Properties:
  • label: The label displayed to the user.
  • value: The value associated with the option.

9. IntentStatus

enum IntentStatus {
  processed,
  unProcessed,
  timeExpired,
  closed,
}

• Description: Enum representing the possible statuses of an intent.
• Enum Cases:
  • processed: The intent has been processed.
  • unProcessed: The intent remains unprocessed.
  • timeExpired: The intent has expired due to time constraints.
  • closed: The intent has been closed.

10. IntentDetails

class IntentDetails {
  final String? selectedMethod;
  final IntentData? intent;
  final double? walletBalance;
  final TransactionData? transaction;
  final IntentStateDetails? intentState;
  final List<ProductItem>? productItems;
}

• Description: Provides detailed information about an intent.
• Properties:
  • selectedMethod: The payment method selected for the intent.
  • intent: The IntentData object containing core details of the intent.
  • walletBalance: The wallet balance associated with the current customer.
  • transaction: Details about the transaction (TransactionData).
  • intentState: The current state of the intent (IntentStateDetails).
  • productItems: A list of product items related to the intent.

11. TransactionData

class TransactionData {
  final String? billingData;
  final double? amount;
  final List<String>? externalActionMessage;
  final String? amountCurrency;
  final String? id;
  final String? methodName;
  final String? method;
  final String? createdDate;
  final String? status;
  final String? customFields;
  final String? providerTransactionFields;
  final String? customFormAnswers;
}

• Description: Represents details about a transaction within an intent.
• Properties:
  • billingData: Billing data associated with the transaction.
  • amount: The amount involved in the transaction.
  • externalActionMessage: External action messages, if any.
  • amountCurrency: The currency of the transaction amount.
  • id: The unique identifier of the transaction.
  • methodName: The name of the method used for the transaction.
  • method: The method used for the transaction.
  • createdDate: The date when the transaction was created.
  • status: The current status of the transaction.
  • customFields: Custom fields related to the transaction.
  • providerTransactionFields: Fields specific to the transaction provider.
  • customFormAnswers: Answers to any custom forms associated with the transaction.

12. IntentData

class IntentData {
  final AmountData? amount;
  final String? secret;
  final String? expirationDate;
  final bool? isLive;
  final String? id;
  final IntentStatus? status;
  final List<FeeItem>? fees;
  final String? totalDiscount;
  final String? subtotalAmount;
}

• Description: Represents the core details of an intent.
• Properties:
  • amount: The total amount for the intent (AmountData).
  • secret: A secret key associated with the intent.
  • expirationDate: The date when the intent expires.
  • isLive: Indicates if the intent is in live mode.
  • id: The unique identifier for the intent.
  • status: The current status of the intent (IntentStatus).
  • fees: A list of fees applied to the intent (FeeItem).
  • totalDiscount: The total discount applied to the intent.
  • subtotalAmount: The subtotal amount before any discounts or fees.

13. AmountData

class AmountData {
  final String? value;
  final double? formatted;
  final String? currency;
  final double? maxPayout;
}

• Description: Represents the monetary value related to an intent.
• Properties:
  • value: The raw value of the amount.
  • formatted: The formatted amount value.
  • currency: The currency code (e.g., "USD").
  • maxPayout: The maximum payout amount allowed.

14. CustomerBalance

class CustomerBalance {
  final double? balance;
  final String? id;
  final String? icon;
  final bool? isSelected;
  final MethodType? type;
}

• Description: Represents a customer balance available for use in an intent.
• Properties:
  • balance: The balance amount.
  • id: The unique identifier of the customer balance.
  • icon: An icon associated with the balance.
  • isSelected: Indicates if this balance is selected.
  • type: The type of method (MethodType).

15. PaymentMethod

class PaymentMethod {
  final String? id;
  final String? title;
  final bool? isSelected;
  final bool? confirmationRequired;
  final List<String>? icons;
  final MethodType? type;
  final List<InputField>? requiredBillingData;
}

• Description: Represents a payment method available for the user.
• Properties:
  • id: The unique identifier of the payment method.
  • title: The title or name of the payment method.
  • isSelected: Indicates if this method is selected.
  • confirmationRequired: Indicates if confirmation is required for this method.
  • icons: Icons associated with the payment method.
  • type: The type of method (MethodType).
  • requiredBillingData: A list of input fields required for billing data (InputField).

16. PayoutMethod

class PayoutMethod {
  final String? id;
  final String? title;
  final bool? isSelected;
  final bool? confirmationRequired;
  final List<String>? icons;
  final MethodType? type;
  final List<InputField>? requiredBillingData;
}

• Description: Represents a payout method available for the user.
• Properties:
  • id: The unique identifier of the payout method.
  • title: The title or name of the payout method.
  • isSelected: Indicates if this method is selected.
  • confirmationRequired: Indicates if confirmation is required for this method.
  • icons: Icons associated with the payout method.
  • type: The type of method (MethodType).
  • requiredBillingData: A list of input fields required for billing data (InputField).

17. ExpressMethod

class ExpressMethod {
  final String? id;
  final String? title;
  final bool? isSelected;
  final bool? confirmationRequired;
  final List<String>? icons;
  final MethodType? type;
  final List<InputField>? requiredBillingData;
}

• Description: Represents an express payment method.
• Properties:
  • id: The unique identifier of the express method.
  • title: The title or name of the express method.
  • isSelected: Indicates if this method is selected.
  • confirmationRequired: Indicates if confirmation is required for this method.
  • icons: Icons associated with the express method.
  • type: The type of method (MethodType).
  • requiredBillingData: A list of input fields required for billing data (InputField).

18. SavedCard

class SavedCard {
  final String? id;
  final String? brand;
  final String? last4;
  final String? expiryMonth;
  final String? expiryYear;
  final String? country;
  final String? logo;
  final MethodType? type;
  final String? bin;
}

• Description: Represents a saved card used in transactions.
• Properties:
  • id: The unique identifier of the saved card.
  • brand: The brand of the card (e.g., Visa, MasterCard).
  • last4: The last four digits of the card number.
  • expiryMonth: The expiry month of the card.
  • expiryYear: The expiry year of the card.
  • country: The country where the card was issued.
  • logo: The logo associated with the card brand.
  • type: The type of method (MethodType).
  • bin: The Bank Identification Number (first six digits of the card).

20. IntentMethods

class IntentMethods {
  final List<CustomerBalance>? customerBalances;
  final List<PaymentMethod>? paymentMethods;
  final List<ExpressMethod>? expressMethods;
  final List<SavedCard>? savedCards;
  final List<PayoutMethod>? payoutMethods;
}

• Description: Represents different payment methods available for an intent.
• Properties:
  • customerBalances: A list of available customer balances.
  • paymentMethods: A list of available payment methods.
  • expressMethods: A list of available express methods.
  • savedCards: A list of saved cards.
  • payoutMethods: A list of available payout methods.

21. IntentResult

class IntentResult {
  final IntentMethods? methods;
  final IntentDetails? details;
}

• Description: Represents the result of available methods for an intent.
• Properties:
  • methods: Contains the available payment methods (IntentMethods).
  • details: Provides detailed information about the intent (IntentDetails).

22. IntentStateDetails

sealed class IntentStateDetails {}

• Description: Represents different states an intent can be in.

MethodSelection

class MethodSelection extends IntentStateDetails {
  final IntentMethods methods;

  MethodSelection({
    required this.methods,
  });
}

• Description: Represents the state where the user selects a payment method.
• Properties:
  • methods: The available methods for selection (IntentMethods).

IntentForm

class IntentForm extends IntentStateDetails {}

• Description: Represents the state where the MoneyHash form is rendered.
• Properties: None.

IntentProcessed

class IntentProcessed extends IntentStateDetails {}

• Description: Represents the state where the intent has been processed successfully.
• Properties: None.

TransactionWaitingUserAction

class TransactionWaitingUserAction extends IntentStateDetails {}

• Description: Represents the state where the transaction is waiting for user action.
• Properties: None.

TransactionFailed

class TransactionFailed extends IntentStateDetails {
  final IntentMethods? recommendedMethods;

  TransactionFailed({
    this.recommendedMethods,
  });
}

• Description: Represents the state where the transaction has failed.
• Properties:
  • recommendedMethods: Optional recommended methods for retrying the transaction (IntentMethods).

Expired

class Expired extends IntentStateDetails {}

• Description: Represents the state where the intent has expired.
• Properties: None.

Closed

class Closed extends IntentStateDetails {}

• Description: Represents the state where the intent has been closed.
• Properties: None.

FormFields

class FormFields extends IntentStateDetails {
  final TokenizeCardInfo? tokenizeCardInfo;
  final List<InputField>? billingFields;
  final List<InputField>? shippingFields;

  FormFields({
    this.tokenizeCardInfo,
    this.billingFields,
    this.shippingFields,
  });
}

• Description: Represents the state where form fields are being filled out.
• Properties:
  • tokenizeCardInfo: Information needed to tokenize a card (TokenizeCardInfo).
  • billingFields: List of billing input fields required (InputField).
  • shippingFields: List of shipping input fields required (InputField).

UrlToRender

class UrlToRender extends IntentStateDetails {
  final String? url;
  final RenderStrategy? renderStrategy;

  UrlToRender({
    this.url,
    this.renderStrategy,
  });
}

• Description: Represents the state where a URL needs to be rendered or redirected.
• Properties:
  • url: The URL to be rendered.
  • renderStrategy: The strategy for rendering the URL (RenderStrategy).

SavedCardCVV

class SavedCardCVV extends IntentStateDetails {
  final InputField cvvField;
  final CardTokenData? cardTokenData;

  SavedCardCVV({
    required this.cvvField,
    this.cardTokenData,
  });
}

• Description: Represents the state where a saved card's CVV is being entered.
• Properties:
  • cvvField: The CVV input field required (InputField).
  • cardTokenData: Token data for the card (CardTokenData).

NativePay

class NativePay extends IntentStateDetails {
  final NativePayData? nativePayData;

  NativePay({
    this.nativePayData,
  });
}

• Description: Represents the use of native payment methods like Apple Pay.
• Properties:
  • nativePayData: Data needed to process a native pay transaction (NativePayData).

CardIntentSuccessful

class CardIntentSuccessful extends IntentStateDetails {}

• Description: Represents the state where a card intent has been processed successfully.
• Properties: None.

CardIntentFailed

class CardIntentFailed extends IntentStateDetails {}

• Description: Represents the state where a card intent has failed.
• Properties: None.

23. MethodType

enum MethodType {
  expressMethod,
  customerBalance,
  savedCard,
  paymentMethod,
  payoutMethod,
}

• Description: Enum representing different types of methods available for an intent.
• Enum Cases:
  • expressMethod: Represents an express payment method.
  • customerBalance: Represents a customer balance method.
  • savedCard: Represents a saved card method.
  • paymentMethod: Represents a standard payment method.
  • payoutMethod: Represents a payout method.

24. MethodMetaData

class MethodMetaData {
  final String? cvv;
}

• Description: Contains metadata related to a payment method, such as CVV.
• Properties:
  • cvv: The CVV code for a card.

25. ApplePayData

class ApplePayData extends NativePayData {
  final String? countryCode;
  final String? merchantId;
  final String? currencyCode;
  final double? amount;
  final List<String>? supportedNetworks;
}

• Description: Contains data necessary for configuring an Apple Pay transaction.
• Properties:
  • countryCode: The country code for the transaction (e.g., "US").
  • merchantId: The merchant identifier for Apple Pay.
  • currencyCode: The currency code for the transaction (e.g., "USD").
  • amount: The amount to be charged.
  • supportedNetworks: A list of supported networks for Apple Pay (e.g., Visa, MasterCard).

26. ProductItem

class ProductItem {
  final String? name;
  final String? type;
  final String? amount;
  final String? category;
  final int? quantity;
  final String? description;
  final String? subcategory;
  final String? referenceId;
}

• Description: Represents an item associated with a product in an intent.
• Properties:
  • name: The name of the product item.
  • type: The type of the product item.
  • amount: The amount associated with the product item.
  • category: The category of the product item.
  • quantity: The quantity of the product item.
  • description: A description of the product item.
  • subcategory: The subcategory of the product item.
  • referenceId: A reference ID associated with the product item.

27. RenderStrategy

enum RenderStrategy {
  iframe,
  popupIframe,
  redirect,
  none,
}

• Description: Enum representing different strategies for rendering web content within the SDK.
• Enum Cases:
  • iframe: Content is rendered within an iframe.
  • popupIframe: Content is rendered within a popup iframe.
  • redirect: Content is rendered via a URL redirect.
  • none: No rendering strategy is applied.

28. SaveCardCheckbox

class SaveCardCheckbox {
  final bool? mandatory;
  final bool? show;
}

• Description: Represents the configuration for the save card checkbox.
• Properties:
  • mandatory: Indicates if the save card option is mandatory.
  • show: Indicates if the save card checkbox should be shown.

29. TokenizeCardInfo

class TokenizeCardInfo {
  final String? accessToken;
  final bool? isLive;
  final bool? saveCard;
  final SaveCardCheckbox? saveCardCheckbox;
}

• Description: Represents the data needed to tokenize a card in the payment process.
• Properties:
  • accessToken: An access token used for tokenizing the card.
  • isLive: Indicates if the card is in live mode.
  • saveCard: Indicates if the card should be saved.
  • saveCardCheckbox: Configuration for the save card checkbox (SaveCardCheckbox).

30. VaultData

class VaultData {
  final String? firstSixDigits;
  final String? lastFourDigits;
  final String? cardScheme;
  final String? cardHolderName;
  final String? expiryYear;
  final String? expiryMonth;
  final bool? isLive;
  final String? accessToken;
  final String? cardToken;
  final String? cvv;
  final bool? saveCard;
  final String? fingerprint;
}

• Description: Represents the data stored in the vault for a card used in payment processing.
• Properties:
  • firstSixDigits: The first six digits of the card number.
  • lastFourDigits: The last four digits of the card number.
  • cardScheme: The scheme of the card (e.g., Visa, MasterCard).
  • cardHolderName: The name of the cardholder.
  • expiryYear: The expiry year of the card.
  • expiryMonth: The expiry month of the card.
  • isLive: Indicates if the card is in live mode.
  • accessToken: An access token associated with the card.
  • cardToken: A token representing the card.
  • cvv: The CVV code for the card.
  • saveCard: Indicates if the card should be saved.
  • fingerprint: A fingerprint associated with the card for additional security.

31. FeesData

class FeesData {
  final String? amount;
  final List<FeeItem>? fees;

  FeesData({
    this.amount,
    this.fees,
  });
}

• Description: Represents the fees data associated with the intent.
• Properties:
  • amount: The total amount of the fees.
  • fees: A list of FeeItem objects representing individual fees.

32. DiscountItem

class DiscountItem {
  final Map<Language, String>? title;
  final DiscountType? type;
  final String? value;

  DiscountItem({
    this.title,
    this.type,
    this.value,
  });
}

• Description: Represents a discount applied to a fee or intent.
• Properties:
  • title: A map of titles by language, describing the discount.
  • type: The type of discount (DiscountType), which can be either amount or percentage.
  • value: The value of the discount.

33. DiscountType

enum DiscountType {
  amount,
  percentage,
}

• Description: Enum representing the type of discount.
• Enum Cases:
  • amount: The discount is a fixed amount.
  • percentage: The discount is a percentage of the total.

34. DiscountData

class DiscountData {
  final DiscountItem? discount;
  final String? amount;

  DiscountData({
    this.discount,
    this.amount,
  });
}

• Description: Represents the data related to a discount applied to the intent.
• Properties:
  • discount: The DiscountItem associated with the intent.
  • amount: The amount after the discount is applied.

35. Brand

enum Brand {
  visa,
  mastercard,
  mada,
  unknown,
}

• Description: Enum representing different card brands.
• Enum Cases:
  • visa: Visa card brand.
  • mastercard: MasterCard brand.
  • mada: Mada card brand.
  • unknown: Unknown card brand.

36. CardBrand

class CardBrand {
  final String first6Digits;
  final Brand brand;
  final String brandIconUrl;
}

• Description: Represents the card brand information based on the first six digits.
• Properties:
  • first6Digits: The first six digits of the card number.
  • brand: The brand of the card (Brand enum).
  • brandIconUrl: The URL of the brand's icon.

37. GetMethodsParams

class GetMethodsParams {
  String? intentId;
  IntentType? intentType;
  String? currency;
  String? customer;
  String? flowId;
  double? amount;
}

• Description: Represents the parameters needed to retrieve payment methods.
• Properties:
  • intentId: The ID of the intent.
  • intentType: The type of intent (IntentType).
  • currency: The currency code (e.g., "USD").
  • customer: The customer identifier.
  • flowId: The flow identifier.
  • amount: The amount involved.

38. IntentType

enum IntentType {
  payment,
  payout,
}

• Description: Enum representing the type of intent.
• Enum Cases:
  • payment: Represents a payment intent.
  • payout: Represents a payout intent.

39. MHExceptionType

enum MHExceptionType {
  network,
  unknown,
  cardValidation,
  cancelled,
  applePayTransactionFailed,
  notCompatibleWithApplePay,
}

• Description: Enum representing different types of exceptions that can occur in the SDK.
• Enum Cases:
  • network: Network-related error.
  • unknown: An unknown error.
  • cardValidation: Error related to card validation.
  • cancelled: The operation was cancelled.
  • applePayTransactionFailed: Apple Pay transaction failed.
  • notCompatibleWithApplePay: Device is not compatible with Apple Pay.

40. ErrorDetail

class ErrorDetail {
  final String key;
  final String message;
}

• Description: Represents detailed information about an error.
• Properties:
  • key: The error key or code.
  • message: The error message.

41. LogLevel

enum LogLevel {
  verbose,
  debug,
  info,
  warn,
  error,
  assertion,
}

• Description: Enum representing different levels of logging.
• Enum Cases:
  • verbose: Verbose logging.
  • debug: Debug-level logging.
  • info: Informational messages.
  • warn: Warning messages.
  • error: Error messages.
  • assertion: Assertion failures.

42. GooglePayEnvironment

enum GooglePayEnvironment {
  test,
  production,
}

• Description: Enum representing the environment configuration for Google Pay.
• Enum Cases:
  • test: Indicates that Google Pay is operating in a test environment.
  • production: Indicates that Google Pay is operating in a live production environment.

43. AllowedCards

enum AllowedCards {
  amex,
  discover,
  interac,
  jcb,
  mastercard,
  visa,
}

• Description: Enum representing the allowed card networks for Google Pay transactions.
• Enum Cases:
  • amex: American Express card network.
  • discover: Discover card network.
  • interac: Interac card network.
  • jcb: Japan Credit Bureau card network.
  • mastercard: MasterCard card network.
  • visa: Visa card network.

44. SupportedMethods

enum SupportedMethods {
  pan_only,
  cryptogram_3ds,
}

• Description: Enum representing the supported authentication methods for Google Pay.
• Enum Cases:
  • pan_only: Transactions using the Primary Account Number without cryptographic verification.
  • cryptogram_3ds: Transactions using 3D Secure cryptographic authentication.

45. NativeGooglePayConfig

class NativeGooglePayConfig {
  final GooglePayEnvironment environment;
  final List<AllowedCards> allowedCards;
  final List<SupportedMethods> supportedMethods;

  NativeGooglePayConfig({
    required this.environment,
    required this.allowedCards,
    required this.supportedMethods,
  });
}

• Description: Configuration settings for initializing Google Pay within the SDK.
• Properties:
  • environment: The environment setting for Google Pay (GooglePayEnvironment).
  • allowedCards: A list of allowed card networks for transactions (AllowedCards).
  • supportedMethods: A list of supported authentication methods (SupportedMethods).

46. GooglePayData

class GooglePayData extends NativePayData {
  final String? countryCode;
  final String? merchantId;
  final String? merchantName;
  final String? currencyCode;
  final double? amount;
  final String? gateway;
  final String? gatewayMerchantId;

  GooglePayData({
    this.countryCode,
    this.merchantId,
    this.merchantName,
    this.currencyCode,
    this.amount,
    this.gateway,
    this.gatewayMerchantId,
  });
}

• Description: Contains data necessary for configuring a Google Pay transaction.
• Inheritance: Extends NativePayData.
• Properties:
  • countryCode: The ISO 3166-1 alpha-2 country code where the transaction is processed (e.g., "US").
  • merchantId: The unique identifier assigned to the merchant by Google Pay.
  • merchantName: The display name of the merchant.
  • currencyCode: The ISO 4217 currency code for the transaction (e.g., "USD").
  • amount: The total amount for the transaction.
  • gateway: The payment gateway identifier.
  • gatewayMerchantId: The merchant identifier assigned by the payment gateway.