JUMP TOAPI OverviewIntroductionEndpoints and EnvironmentsAuthenticationWebhooksIdempotent RequestsTazapay APIPayinCreate a payinpostConfirm a payinpostUpdating a payinputCancelling a payinpostFetching a payingetCheckoutCreate Checkout SessionpostUpdate CheckoutputFetch CheckoutgetExpire CheckoutpostPayoutCreate PayoutpostFetch payoutgetEscrowCreate EscrowpostUpdate EscrowputFetch escrowgetExpire EscrowpostCustomersCreate CustomerpostUpdate CustomerputAdd Billing/ShippingpostFetch Customer DetailsgetRefundInitiate RefundpostUpdate RefundputFetch RefundgetCancel RefundpostMetadataCollection MethodsgetCollection Methods FieldsFetch External Account DetailsgetDocumentUpload DocumentpostPayment AttemptsFetch Payment AttemptgetUpdate Payment AttemptputBeneficiaryCreate BeneficiarypostFetch BeneficiarygetUpdate BeneficiaryputBalanceFetch BalancegetEntityCreate EntitypostSubmit EntitypostFetch EntitygetUpdate EntityputJAVASCRIPT SDKSDK OverviewHow the SDK WorksSpecifying Payment MethodsManaging Exchange Rates (FX)Integrating into your ProjectIntegrating Client-SideDeveloper RecomendationsIntegrating only for cardsFlowList to card embed eventsChange eventReady eventFocus eventBlur eventEscape eventStyle CustomisationContainer StylesButton StylesInput StylesElement StylesModal StylesVersion historyIntegrate with risk SDKAPPENDIXSimulating PaymentsTest CardsAlternate Payment MethodsError CodesError Codes by Core ResourceCheckoutEscrowCustomersRefundsMetadataDocumentPayment AttemptsPayoutError Code by Payment MethodsPayout Failure ReasonsFetch External Account Detailsget https://service-sandbox.tazapay.com/v3/metadata/external_account_detailsFetch Account Details using the tax ID