JUMP TOBloc APIAccountsCreateFixedAccountpostGetaccountsgetCreateCollectionAccountpostGetAccountbyidgetGetAccountbyaccountnumbergetGetcustomeraccountsgetGetOrganisationDefaultAccountsgetFreezeAccountputUnfreezeAccountputCloseAccountputReOpenAccountputWalletsCreateWalletpostGetWalletsgetGetWalletbyidgetGetCustomerWalletsgetBills PaymentsGetsupportedbillsgetGetsupportedoperatorsgetGetoperatorproductsgetCustomerdevicevalidationgetMakePaymentpostDisputesGetCardDisputeReasonsgetCreateCardDisputepostGetCardDisputesgetGetCardDisputegetUpdateCardDisputeputCardsIssueCardpostGetCardsgetGetCardbyIdgetGetCustomerCardsgetGetCardSecureDatagetChangeCardPINputFreezeCardputUnfreezeCardputBlockCardputLinkCardwithFixedAccountputUnlinkcardfromFixedAccountputFundCardpostWithdrawFromCardpostCheckoutcreatecheckoutpostCustomersCreatecustomerspostGetcustomersgetUpgradeCustomerToKYCT1putUpgradeCustomerToKYCT2putUpgradeCustomerToKYCT3putUpdatecustomerputGetcustomerbyidgetMeansofIdentificationgetRevalidateCustomerKYCgetMiscellaneousGetlistofbanksgetResolveAccountgetGetexchangerategetSimulationCreditaccountpostDebitaccountpostTransactionsGetAllTransactionsgetGetTransactionbyReferencegetTransfersTransferFromAFixedAccountpostTransferFromOrganizationBalancepostInternaltransferpostBulkTransferpostWebhookSetWebhookpostGetWebhookgetPayment LinksCreatePaymentLinkpostGetpaymentlinksgetDeletepaymentlinkdeleteGetpaymentlinkbyidgetEditpaymentlinkputGetpaymentlinkbyLinkIdgetBeneficiariesCreateBeneficiarypostGetBeneficiarybyidgetUpdateBeneficiaryputDeletebeneficiarydeletePowered by ChangeCardPINput https://api.blochq.io/v1/cards/change-pin/{cardID}Change Card PIN