Primer

The function showPaymentMethod(paymentMethodType: string, intent: PrimerSessionIntent, clientToken: string): Promise<void> gets removed. Use the relevant function on the Headless Universal Checkout

• configure(settings?: PrimerSettings): Promise<void>: Optionally call this function to configure the SDK before presenting it.

<aside> ⚠️ If no settings are provided, they SDK will get initialized with its default settings.

</aside>

• showUniversalCheckout(clientToken: string): Promise<void>: Call this function with the client token you have received from your BE in order to present the Universal Checkout.
• showVaultManager(clientToken: string): Promise<void>: Call this function with the client token you have received from your BE in order to present the Vault Manager.
• ~~showPaymentMethod(paymentMethodType: string, intent: PrimerSessionIntent, clientToken: string): Promise<void>: Call this function with the client token you have received from your BE in order to directly present a payment method. Set the intent to~~ CHECKOUT or VAULT.
• dismiss(): Call this function to dismiss the Primer SDK.

HeadlessUniversalCheckout

• startWithClientToken(clientToken: string, settings: PrimerSettings): Promise<PaymentMethod[]>
• disposeHeadlessUniversalCheckout()

PrimerSettings

• paymentHandling?: can be AUTO and MANUAL, defaults to AUTO.
  • AUTO: Utilizes the simplified DX (default flow)
  • MANUAL: Create and handle payments manually
• localeData?: [PrimerLocaleData](<https://primerio.notion.site/800de3a4a0ce4e07be05d7bf8c0755e4>)
• paymentOptions?: [PrimerPaymentMethodOptions](<https://primerio.notion.site/800de3a4a0ce4e07be05d7bf8c0755e4>)
• uiOptions?: [PrimerUIOptions](<https://primerio.notion.site/800de3a4a0ce4e07be05d7bf8c0755e4>)
• debugOptions?: [PrimerDebugOptions](<https://primerio.notion.site/800de3a4a0ce4e07be05d7bf8c0755e4>)-

Primer callbacks haven’t been modified, they were just moved within the primerCallbacks in the settings object.

• primerCallbacks?
  • onBeforeClientSessionUpdate?: () => void
  • onClientSessionUpdate?: (clientSession: PrimerClientSession) => void
  • onBeforePaymentCreate?: (checkoutPaymentMethodData: PrimerCheckoutPaymentMethodData, handler: PrimerPaymentCreationHandler) => void
  • onCheckoutComplete?: (checkoutData: PrimerCheckoutData) => void
  • onTokenizeSuccess?: (paymentMethodTokenData: PrimerPaymentMethodTokenData, handler: PrimerTokenizationHandler) => void
  • onResumeSuccess?: (resumeToken: string, handler: PrimerResumeHandler) => void
  • onResumePending?: (additionalInfo: PrimerCheckoutAdditionalInfo) => void
  • onCheckoutReceivedAdditionalInfo?: (additionalInfo: PrimerCheckoutAdditionalInfo) => void
  • onError?: (error: PrimerError, checkoutData: PrimerCheckoutData | null, handler: PrimerErrorHandler | undefined) => void
  • onDismiss?: () => void
• headlessUniversalCheckoutCallbacks?
  • onAvailablePaymentMethodsLoad?: (availablePaymentMethods: any[]) => void
  • onTokenizationStart?: (paymentMethodType: string) => void
  • onTokenizationSuccess?: (paymentMethodTokenData: PrimerPaymentMethodTokenData, handler: PrimerHeadlessUniversalCheckoutResumeHandler) => void
  • onCheckoutResume?: (resumeToken: string, handler: PrimerHeadlessUniversalCheckoutResumeHandler) => void
  • onCheckoutPending?: (additionalInfo: PrimerCheckoutAdditionalInfo) => void
  • onCheckoutAdditionalInfo?: (additionalInfo: PrimerCheckoutAdditionalInfo) => void
  • onError?: (error: PrimerError, checkoutData: PrimerCheckoutData | null) => void
  • onCheckoutComplete?: (checkoutData: PrimerCheckoutData) => void
  • onBeforeClientSessionUpdate?: () => void
  • onClientSessionUpdate?: (clientSession: PrimerClientSession) => void
  • onBeforePaymentCreate?: (checkoutPaymentMethodData: PrimerCheckoutPaymentMethodData, handler: PrimerPaymentCreationHandler) => void
  • onPreparationStart?: (paymentMethodType: string) => void
  • onPaymentMethodShow?: (paymentMethodType: string) => void