STPAPIClient Class Reference

STPSDKVersion
The current version of this library.
Declaration
Swift

public static let STPSDKVersion: String
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shared
A shared singleton API client. By default, the SDK uses this instance to make API requests eg in STPPaymentHandler, STPPaymentContext, STPCustomerContext, etc.
Declaration
Swift

public static let shared: STPAPIClient
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publishableKey
The client’s publishable key. The default value is StripeAPI.defaultPublishableKey.
Declaration
Swift

public var publishableKey: String? { get set }
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stripeAccount
In order to perform API requests on behalf of a connected account, e.g. to create a Source or Payment Method on a connected account, set this property to the ID of the account for which this request is being made.

Seealso
https://stripe.com/docs/connect/authentication#authentication-via-the-stripe-account-header
Declaration
Swift

public var stripeAccount: String?
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appInfo
Libraries wrapping the Stripe SDK should set this, so that Stripe can contact you about future issues or critical updates.

Seealso
https://stripe.com/docs/building-plugins#setappinfo
Declaration
Swift

public var appInfo: STPAppInfo?
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apiVersion
The API version used to communicate with Stripe.
Declaration
Swift

public static let apiVersion: String
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Initializers


                    
                    
                    init(publishableKey:)

Initializes an API client with the given publishable key.

Declaration

Swift

public convenience init(publishableKey: String)

Parameters


                                publishableKey

The publishable key to use.

Return Value

An instance of STPAPIClient.

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                    createToken(with:completion:)

Converts a PKPayment object into a Stripe token using the Stripe API.

Declaration

Swift

public func createToken(with payment: PKPayment, completion: @escaping STPTokenCompletionBlock)

Parameters

`payment`	The user’s encrypted payment information as returned from a PKPaymentAuthorizationController. Cannot be nil.
`completion`	The callback to run with the returned Stripe token (and any errors that may have occurred).

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                    createSource(with:completion:)

Converts a PKPayment object into a Stripe source using the Stripe API.

Declaration

Swift

public func createSource(
    with payment: PKPayment, completion: @escaping STPSourceCompletionBlock
)

Parameters

`payment`	The user’s encrypted payment information as returned from a PKPaymentAuthorizationController. Cannot be nil.
`completion`	The callback to run with the returned Stripe source (and any errors that may have occurred).

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                    createPaymentMethod(with:completion:)

Converts a PKPayment object into a Stripe Payment Method using the Stripe API.

Declaration

Swift

public func createPaymentMethod(
    with payment: PKPayment, completion: @escaping STPPaymentMethodCompletionBlock
)

Parameters

`payment`	The user’s encrypted payment information as returned from a PKPaymentAuthorizationController. Cannot be nil.
`completion`	The callback to run with the returned Stripe source (and any errors that may have occurred).

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configuration
The client’s configuration. Defaults to STPPaymentConfiguration.shared.
Declaration
Swift

public var configuration: STPPaymentConfiguration { get set }
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                    init(configuration:)

Initializes an API client with the given configuration.

Declaration

Swift

@available(*, deprecated, message: "This initializer previously configured publishableKey and stripeAccount via the STPPaymentConfiguration instance. This behavior is deprecated; set the STPAPIClient configuration, publishableKey, and stripeAccount properties directly on the STPAPIClient instead.")
public convenience init(configuration: STPPaymentConfiguration)

Parameters


                                configuration

The configuration to use.

Return Value

An instance of STPAPIClient.

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Bank Accounts


                    
                    
                    createToken(withBankAccount:completion:)

Converts an STPBankAccount object into a Stripe token using the Stripe API.

Declaration

Swift

public func createToken(
    withBankAccount bankAccount: STPBankAccountParams,
    completion: @escaping STPTokenCompletionBlock
)

Parameters

`bankAccount`	The user’s bank account details. Cannot be nil. - seealso: https://stripe.com/docs/api#create_bank_account_token
`completion`	The callback to run with the returned Stripe token (and any errors that may have occurred).

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Personally Identifiable Information


                    
                    
                    createToken(withPersonalIDNumber:completion:)

Converts a personal identification number into a Stripe token using the Stripe API.

Declaration

Swift

public func createToken(
    withPersonalIDNumber pii: String, completion: STPTokenCompletionBlock?
)

Parameters

`pii`	The user’s personal identification number. Cannot be nil. - seealso: https://stripe.com/docs/api#create_pii_token
`completion`	The callback to run with the returned Stripe token (and any errors that may have occurred).

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                    createToken(withSSNLast4:completion:)

Converts the last 4 SSN digits into a Stripe token using the Stripe API.

Declaration

Swift

public func createToken(
    withSSNLast4 ssnLast4: String, completion: @escaping STPTokenCompletionBlock
)

Parameters

`ssnLast4`	The last 4 digits of the user’s SSN. Cannot be nil.
`completion`	The callback to run with the returned Stripe token (and any errors that may have occurred).

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Connect Accounts


                    
                    
                    createToken(withConnectAccount:completion:)

Converts an STPConnectAccountParams object into a Stripe token using the Stripe API. This allows the connected account to accept the Terms of Service, and/or send Legal Entity information.

Declaration

Swift

public func createToken(
    withConnectAccount account: STPConnectAccountParams, completion: STPTokenCompletionBlock?
)

Parameters

`account`	The Connect Account parameters. Cannot be nil.
`completion`	The callback to run with the returned Stripe token (and any errors that may have occurred).

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Upload


                    
                    
                    uploadImage(_:purpose:completion:)

Uses the Stripe file upload API to upload an image. This can be used for identity verification and evidence disputes.

Seealso

https://stripe.com/docs/file-upload

Declaration

Swift

public func uploadImage(
    _ image: UIImage,
    purpose: STPFilePurpose,
    completion: STPFileCompletionBlock?
)

Parameters

`image`	The image to be uploaded. The maximum allowed file size is 16MB for identity documents and 5MB for evidence disputes. Cannot be nil. Your image will be automatically resized down if you pass in one that is too large
`purpose`	The purpose of this file. This can be either an identifying document or an evidence dispute.
`completion`	The callback to run with the returned Stripe file (and any errors that may have occurred).

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Credit Cards


                    
                    
                    createToken(withCard:completion:)

Converts an STPCardParams object into a Stripe token using the Stripe API.

Declaration

Swift

public func createToken(
    withCard cardParams: STPCardParams, completion: @escaping STPTokenCompletionBlock
)

Parameters

`cardParams`	The user’s card details. Cannot be nil. - seealso: https://stripe.com/docs/api#create_card_token
`completion`	The callback to run with the returned Stripe token (and any errors that may have occurred).

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                    createToken(forCVCUpdate:completion:)

Converts a CVC string into a Stripe token using the Stripe API.

Declaration

Swift

public func createToken(forCVCUpdate cvc: String, completion: STPTokenCompletionBlock? = nil)

Parameters

`cvc`	The CVC/CVV number used to create the token. Cannot be nil.
`completion`	The callback to run with the returned Stripe token (and any errors that may have occurred).

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Sources


                    
                    
                    createSource(with:completion:)

Creates a Source object using the provided details. Note: in order to create a source on a connected account, you can set your API client’s stripeAccount property to the ID of the account.

Seealso

https://stripe.com/docs/sources/connect#creating-direct-charges

Declaration

Swift

public func createSource(
    with sourceParams: STPSourceParams, completion: @escaping STPSourceCompletionBlock
)

Parameters

`sourceParams`	The details of the source to create. Cannot be nil. - seealso: https://stripe.com/docs/api#create_source
`completion`	The callback to run with the returned Source object, or an error.

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                    retrieveSource(withId:clientSecret:completion:)

Retrieves the Source object with the given ID. - seealso: https://stripe.com/docs/api#retrieve_source

Declaration

Swift

public func retrieveSource(
    withId identifier: String, clientSecret secret: String,
    completion: @escaping STPSourceCompletionBlock
)

Parameters

`identifier`	The identifier of the source to be retrieved. Cannot be nil.
`secret`	The client secret of the source. Cannot be nil.
`completion`	The callback to run with the returned Source object, or an error.

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                    startPollingSource(withId:clientSecret:timeout:completion:)

Starts polling the Source object with the given ID. For payment methods that require additional customer action (e.g. authorizing a payment with their bank), polling allows you to determine if the action was successful. Polling will stop and the provided callback will be called once the source’s status is no longer pending, or if the given timeout is reached and the source is still pending. If polling stops due to an error, the callback will be fired with the latest retrieved source and the error. Note that if a poll is already running for a source, subsequent calls to startPolling with the same source ID will do nothing.

Declaration

Swift

@available(iOSApplicationExtension, unavailable)
@available(macCatalystApplicationExtension, unavailable)
public func startPollingSource(
    withId identifier: String, clientSecret secret: String, timeout: TimeInterval,
    completion: @escaping STPSourceCompletionBlock
)

Parameters

`identifier`	The identifier of the source to be retrieved. Cannot be nil.
`secret`	The client secret of the source. Cannot be nil.
`timeout`	The timeout for the polling operation, in seconds. Timeouts are capped at 5 minutes.
`completion`	The callback to run with the returned Source object, or an error.

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                    stopPollingSource(withId:)

Stops polling the Source object with the given ID. Note that the completion block passed to startPolling will not be fired when stopPolling is called.

Declaration

Swift

@available(iOSApplicationExtension, unavailable)
@available(macCatalystApplicationExtension, unavailable)
public func stopPollingSource(withId identifier: String)

Parameters


                                identifier

The identifier of the source to be retrieved. Cannot be nil.

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Payment Intents


                    
                    
                    retrievePaymentIntent(withClientSecret:completion:)

Retrieves the PaymentIntent object using the given secret. - seealso: https://stripe.com/docs/api#retrieve_payment_intent

Declaration

Swift

public func retrievePaymentIntent(
    withClientSecret secret: String,
    completion: @escaping STPPaymentIntentCompletionBlock
)

Parameters

`secret`	The client secret of the payment intent to be retrieved. Cannot be nil.
`completion`	The callback to run with the returned PaymentIntent object, or an error.

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                    retrievePaymentIntent(withClientSecret:expand:completion:)

Retrieves the PaymentIntent object using the given secret. - seealso: https://stripe.com/docs/api#retrieve_payment_intent

Declaration

Swift

public func retrievePaymentIntent(
    withClientSecret secret: String,
    expand: [String]?,
    completion: @escaping STPPaymentIntentCompletionBlock
)

Parameters

`secret`	The client secret of the payment intent to be retrieved. Cannot be nil.
`expand`	An array of string keys to expand on the returned PaymentIntent object. These strings should match one or more of the parameter names that are marked as expandable. - seealso: https://stripe.com/docs/api/payment_intents/object
`completion`	The callback to run with the returned PaymentIntent object, or an error.

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                    confirmPaymentIntent(with:completion:)

Confirms the PaymentIntent object with the provided params object. At a minimum, the params object must include the clientSecret.

Seealso

https://stripe.com/docs/api#confirm_payment_intent @note Use the confirmPayment:withAuthenticationContext:completion: method on STPPaymentHandler instead of calling this method directly. It handles any authentication necessary for you. - seealso: https://stripe.com/docs/payments/3d-secure

Declaration

Swift

public func confirmPaymentIntent(
    with paymentIntentParams: STPPaymentIntentParams,
    completion: @escaping STPPaymentIntentCompletionBlock
)

Parameters

`paymentIntentParams`	The `STPPaymentIntentParams` to pass to `/confirm`
`completion`	The callback to run with the returned PaymentIntent object, or an error.

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                    confirmPaymentIntent(with:expand:completion:)

Confirms the PaymentIntent object with the provided params object. At a minimum, the params object must include the clientSecret.

Seealso

https://stripe.com/docs/api#confirm_payment_intent @note Use the confirmPayment:withAuthenticationContext:completion: method on STPPaymentHandler instead of calling this method directly. It handles any authentication necessary for you. - seealso: https://stripe.com/docs/payments/3d-secure

Declaration

Swift

public func confirmPaymentIntent(
    with paymentIntentParams: STPPaymentIntentParams,
    expand: [String]?,
    completion: @escaping STPPaymentIntentCompletionBlock
)

Parameters

`paymentIntentParams`	The `STPPaymentIntentParams` to pass to `/confirm`
`expand`	An array of string keys to expand on the returned PaymentIntent object. These strings should match one or more of the parameter names that are marked as expandable. - seealso: https://stripe.com/docs/api/payment_intents/object
`completion`	The callback to run with the returned PaymentIntent object, or an error.

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Setup Intents


                    
                    
                    retrieveSetupIntent(withClientSecret:completion:)

Retrieves the SetupIntent object using the given secret. - seealso: https://stripe.com/docs/api/setup_intents/retrieve

Declaration

Swift

public func retrieveSetupIntent(
    withClientSecret secret: String,
    completion: @escaping STPSetupIntentCompletionBlock
)

Parameters

`secret`	The client secret of the SetupIntent to be retrieved. Cannot be nil.
`completion`	The callback to run with the returned SetupIntent object, or an error.

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                    retrieveSetupIntent(withClientSecret:expand:completion:)

Retrieves the SetupIntent object using the given secret. - seealso: https://stripe.com/docs/api/setup_intents/retrieve

Declaration

Swift

public func retrieveSetupIntent(
    withClientSecret secret: String,
    expand: [String]?,
    completion: @escaping STPSetupIntentCompletionBlock
)

Parameters

`secret`	The client secret of the SetupIntent to be retrieved. Cannot be nil.
`expand`	An array of string keys to expand on the returned SetupIntent object. These strings should match one or more of the parameter names that are marked as expandable. - seealso: https://stripe.com/docs/api/setup_intents/object
`completion`	The callback to run with the returned SetupIntent object, or an error.

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                    confirmSetupIntent(with:completion:)

Confirms the SetupIntent object with the provided params object. At a minimum, the params object must include the clientSecret.

Seealso

https://stripe.com/docs/api/setup_intents/confirm @note Use the confirmSetupIntent:withAuthenticationContext:completion: method on STPPaymentHandler instead of calling this method directly. It handles any authentication necessary for you. - seealso: https://stripe.com/docs/payments/3d-secure

Declaration

Swift

public func confirmSetupIntent(
    with setupIntentParams: STPSetupIntentConfirmParams,
    completion: @escaping STPSetupIntentCompletionBlock
)

Parameters

`setupIntentParams`	The `STPSetupIntentConfirmParams` to pass to `/confirm`
`completion`	The callback to run with the returned PaymentIntent object, or an error.

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                    confirmSetupIntent(with:expand:completion:)

Confirms the SetupIntent object with the provided params object. At a minimum, the params object must include the clientSecret.

Seealso

https://stripe.com/docs/api/setup_intents/confirm @note Use the confirmSetupIntent:withAuthenticationContext:completion: method on STPPaymentHandler instead of calling this method directly. It handles any authentication necessary for you. - seealso: https://stripe.com/docs/mobile/ios/authentication

Declaration

Swift

public func confirmSetupIntent(
    with setupIntentParams: STPSetupIntentConfirmParams,
    expand: [String]?,
    completion: @escaping STPSetupIntentCompletionBlock
)

Parameters

`setupIntentParams`	The `STPSetupIntentConfirmParams` to pass to `/confirm`
`expand`	An array of string keys to expand on the returned SetupIntent object. These strings should match one or more of the parameter names that are marked as expandable. - seealso: https://stripe.com/docs/api/setup_intents/object
`completion`	The callback to run with the returned PaymentIntent object, or an error.

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Payment Methods


                    
                    
                    createPaymentMethod(with:completion:)

Creates a PaymentMethod object with the provided params object.

Seealso

https://stripe.com/docs/api/payment_methods/create

Declaration

Swift

public func createPaymentMethod(
    with paymentMethodParams: STPPaymentMethodParams,
    completion: @escaping STPPaymentMethodCompletionBlock
)

Parameters

`paymentMethodParams`	The `STPPaymentMethodParams` to pass to `/v1/payment_methods`. Cannot be nil.
`completion`	The callback to run with the returned PaymentMethod object, or an error.

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US Bank Account


                    
                    
                    verifyPaymentIntentWithMicrodeposits(clientSecret:firstAmount:secondAmount:completion:)

Verify a customer’s bank account with micro-deposits This function should only be called when the PaymentIntent is in the requires_action state and next_action.type equals verify_with_microdeposits

Declaration

Swift

public func verifyPaymentIntentWithMicrodeposits(clientSecret: String,
                                                 firstAmount: Int,
                                                 secondAmount: Int,
                                                 completion: @escaping STPPaymentIntentCompletionBlock)

Parameters

`clientSecret`	The client secret of the PaymentIntent.
`firstAmount`	The amount, in cents of USD, equal to the value of the first micro-deposit sent to the bank account.
`secondAmount`	The amount, in cents of USD, equal to the value of the second micro-deposit sent to the bank account.
`completion`	The callback to run with the returned PaymentIntent object, or an error.

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                    verifyPaymentIntentWithMicrodeposits(clientSecret:descriptorCode:completion:)

Verify a customer’s bank account with micro-deposits This function should only be called when the PaymentIntent is in the requires_action state and next_action.type equals verify_with_microdeposits

Declaration

Swift

public func verifyPaymentIntentWithMicrodeposits(clientSecret: String,
                                                 descriptorCode: String,
                                                 completion: @escaping STPPaymentIntentCompletionBlock)

Parameters

`clientSecret`	The client secret of the PaymentIntent.
`descriptorCode`	a unique, 6-digit descriptor code that starts with SM that was sent as statement descriptor to the bank account.
`completion`	The callback to run with the returned PaymentIntent object, or an error.

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                    verifySetupIntentWithMicrodeposits(clientSecret:firstAmount:secondAmount:completion:)

Verify a customer’s bank account with micro-deposits This function should only be called when the SetupIntent is in the requires_action state and next_action.type equals verify_with_microdeposits

Declaration

Swift

public func verifySetupIntentWithMicrodeposits(clientSecret: String,
                                               firstAmount: Int,
                                               secondAmount: Int,
                                               completion: @escaping STPSetupIntentCompletionBlock)

Parameters

`clientSecret`	The client secret of the SetupIntent.
`firstAmount`	The amount, in cents of USD, equal to the value of the first micro-deposit sent to the bank account.
`secondAmount`	The amount, in cents of USD, equal to the value of the second micro-deposit sent to the bank account.
`completion`	The callback to run with the returned SetupIntent object, or an error.

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                    verifySetupIntentWithMicrodeposits(clientSecret:descriptorCode:completion:)

Verify a customer’s bank account with micro-deposits This function should only be called when the PaymentIntent is in the requires_action state and next_action.type equals verify_with_microdeposits

Declaration

Swift

public func verifySetupIntentWithMicrodeposits(clientSecret: String,
                                               descriptorCode: String,
                                               completion: @escaping STPSetupIntentCompletionBlock)

Parameters

`clientSecret`	The client secret of the SetupIntent.
`descriptorCode`	a unique, 6-digit descriptor code that starts with SM that was sent as statement descriptor to the bank account.
`completion`	The callback to run with the returned SetupIntent object, or an error.

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                    createRadarSession(completion:)

Creates a Radar Session.

Note

See https://stripe.com/docs/radar/radar-session

Note

This API and the guide linked above require special permissions to use. Contact support@stripe.com.

Note

StripeAPI.advancedFraudSignalsEnabled must be true to use this method.

Note

See STPRadarSession

Declaration

Swift

public func createRadarSession(
    completion: @escaping STPRadarSessionCompletionBlock
)

Parameters


                                completion

The callback to run with the returned STPRadarSession (and any errors that may have occurred).

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                    pkPaymentError(forStripeError:)

Converts Stripe errors into the appropriate Apple Pay error, for use in PKPaymentAuthorizationResult. If the error can be fixed by the customer within the Apple Pay sheet, we return an NSError that can be displayed in the Apple Pay sheet. Otherwise, the original error is returned, resulting in the Apple Pay sheet being dismissed. You should display the error message to the customer afterwards. Currently, we convert billing address related errors into a PKPaymentError that helpfully points to the billing address field in the Apple Pay sheet. Note that Apple Pay should prevent most card errors (e.g. invalid CVC, expired cards) when you add a card to the wallet.

Declaration

Swift

public class func pkPaymentError(forStripeError stripeError: Error?) -> Error?

Parameters


                                stripeError

An error from the Stripe SDK.

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