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  <xsd:element id="prth_IntangibleAssetsAcquiredByNonControllingInterestEntity" name="IntangibleAssetsAcquiredByNonControllingInterestEntity" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="prth_IntegratedPartnersMember" name="IntegratedPartnersMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="prth_InterestExpenseAmortizationOfDebtIssuanceCosts" name="InterestExpenseAmortizationOfDebtIssuanceCosts" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="prth_January1720181Member" name="January1720181Member" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="prth_January1720182Member" name="January1720182Member" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="prth_LineOfCreditFacilityAdditionalBorrowings" name="LineOfCreditFacilityAdditionalBorrowings" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="prth_LineOfCreditFacilityAdditionalBorrowingsDrawnAndUndrawn" name="LineOfCreditFacilityAdditionalBorrowingsDrawnAndUndrawn" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="prth_MIAcquisitionsFoundersMember" name="MIAcquisitionsFoundersMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
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  <xsd:element abstract="true" id="prth_MIAcquisitionsPurchaseOptionsMember" name="MIAcquisitionsPurchaseOptionsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="prth_MIAcquisitionsWarrantsMember" name="MIAcquisitionsWarrantsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="prth_MIAcquisitionsWarrantsPrivateMember" name="MIAcquisitionsWarrantsPrivateMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="prth_MIAcquisitionsWarrantsPublicMember" name="MIAcquisitionsWarrantsPublicMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="prth_MaximumAllowableLoanAdvances" name="MaximumAllowableLoanAdvances" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element abstract="true" id="prth_MembersOfPriorityHoldingsLLCMember" name="MembersOfPriorityHoldingsLLCMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="prth_MerchantCardFeesMember" name="MerchantCardFeesMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="prth_MerchantReservesHeldBySponsorBanks" name="MerchantReservesHeldBySponsorBanks" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="prth_NoncashOrPartNoncashAcquisitionCommonUnitRepurchaseObligation" name="NoncashOrPartNoncashAcquisitionCommonUnitRepurchaseObligation" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="prth_NotesLoansAndFinancingReceivableGrossMaximumLoanCommitmentAvailableForFutureIssuanceNoncurrent" name="NotesLoansAndFinancingReceivableGrossMaximumLoanCommitmentAvailableForFutureIssuanceNoncurrent" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element id="prth_NotesLoansAndFinancingReceivableGrossNoncurrentAnnualInterestRate" name="NotesLoansAndFinancingReceivableGrossNoncurrentAnnualInterestRate" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="instant" />
  <xsd:element id="prth_NotesLoansAndFinancingReceivableNet" name="NotesLoansAndFinancingReceivableNet" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element id="prth_NotesLoansandFinancingReceivableNetBeforeDiscount" name="NotesLoansandFinancingReceivableNetBeforeDiscount" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element id="prth_NotesLoansandFinancingReceivableNetNoncurrentReceivableInYearFive" name="NotesLoansandFinancingReceivableNetNoncurrentReceivableInYearFive" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element id="prth_NotesLoansandFinancingReceivableNetNoncurrentReceivableInYearFour" name="NotesLoansandFinancingReceivableNetNoncurrentReceivableInYearFour" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element id="prth_NotesLoansandFinancingReceivableNetNoncurrentReceivableInYearThree" name="NotesLoansandFinancingReceivableNetNoncurrentReceivableInYearThree" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element id="prth_NotesLoansandFinancingReceivableNetNoncurrentReceivableInYearTwo" name="NotesLoansandFinancingReceivableNetNoncurrentReceivableInYearTwo" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element id="prth_NotesReceivableAverageInterestRate" name="NotesReceivableAverageInterestRate" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration" />
  <xsd:element id="prth_NumberOfErrors" name="NumberOfErrors" nillable="true" substitutionGroup="xbrli:item" type="xbrli:integerItemType" xbrli:periodType="duration" />
  <xsd:element id="prth_NumberOfNonControllingInterestSubsidiaries" name="NumberOfNonControllingInterestSubsidiaries" nillable="true" substitutionGroup="xbrli:item" type="xbrli:integerItemType" xbrli:periodType="duration" />
  <xsd:element id="prth_NumberofAgreements" name="NumberofAgreements" nillable="true" substitutionGroup="xbrli:item" type="xbrli:integerItemType" xbrli:periodType="duration" />
  <xsd:element id="prth_OperatingLossCarryforwardsEightyPercentOfFutureTaxableIncomeIndefinitePeriodOfTime" name="OperatingLossCarryforwardsEightyPercentOfFutureTaxableIncomeIndefinitePeriodOfTime" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element id="prth_OperatingLossCarryforwardsOneHundredPercentOfFutureTaxableIncomeExpirationDateLimitation" name="OperatingLossCarryforwardsOneHundredPercentOfFutureTaxableIncomeExpirationDateLimitation" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element abstract="true" id="prth_OutsourcedServicesMember" name="OutsourcedServicesMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="prth_PayRightMember" name="PayRightMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="prth_PaymentInKindInterestRateMember" name="PaymentInKindInterestRateMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="prth_PaymentsForAssetAcquisitions" name="PaymentsForAssetAcquisitions" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="prth_PaymentsForRedemptionsOfMembershipInterests" name="PaymentsForRedemptionsOfMembershipInterests" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="prth_PercentageOfOwnershipBeforeTransaction" name="PercentageOfOwnershipBeforeTransaction" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration" />
  <xsd:element id="prth_PreferredStockPercentageOwned" name="PreferredStockPercentageOwned" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="prth_PriorityHoldingsManagementIncentivePlanMember" name="PriorityHoldingsManagementIncentivePlanMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="prth_PriorityPayRightHealthSolutionsLLCMember" name="PriorityPayRightHealthSolutionsLLCMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="prth_PriorityPaymentSystemsNortheastInc.Member" name="PriorityPaymentSystemsNortheastInc.Member" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="prth_PriorityPaymentSystemsTechPartnersAndPriorityPaymentSystemsNortheastMember" name="PriorityPaymentSystemsTechPartnersAndPriorityPaymentSystemsNortheastMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="prth_PriorityPaymentSystemsTechPartnersMember" name="PriorityPaymentSystemsTechPartnersMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="prth_ProceedsFromRecapitalization" name="ProceedsFromRecapitalization" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="prth_RadPadAndLandlordStationMember" name="RadPadAndLandlordStationMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="prth_ReclassOfCommonUnitRepurchaseObligation" name="ReclassOfCommonUnitRepurchaseObligation" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="prth_RedeemableNoncontrollingInterestEquityPreferredAnnualPreferredYieldPercent" name="RedeemableNoncontrollingInterestEquityPreferredAnnualPreferredYieldPercent" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="instant" />
  <xsd:element id="prth_ResellerArrangementPeriod" name="ResellerArrangementPeriod" nillable="true" substitutionGroup="xbrli:item" type="xbrli:durationItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="prth_ResidualBuyoutsMember" name="ResidualBuyoutsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="prth_RestrictedStockUnitsRSUsPerformanceBasedWithMarketConditionMember" name="RestrictedStockUnitsRSUsPerformanceBasedWithMarketConditionMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="prth_RestrictedStockUnitsRSUsServiceBasedMember" name="RestrictedStockUnitsRSUsServiceBasedMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="prth_ScheduleofMaximumNetLeverageRatiosByPeriodTableTextBlock" name="ScheduleofMaximumNetLeverageRatiosByPeriodTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="prth_SellersOfPriorityMember" name="SellersOfPriorityMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="prth_SeniorTermLoanMaturingJanuary32023Member" name="SeniorTermLoanMaturingJanuary32023Member" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="prth_SettlementAssetsAbstract" name="SettlementAssetsAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element id="prth_SettlementAssetsAndObligationsTextBlock" name="SettlementAssetsAndObligationsTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="prth_SettlementLiabilitiesAbstract" name="SettlementLiabilitiesAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element id="prth_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsAggregateIntrinsicValueIssued" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsAggregateIntrinsicValueIssued" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="prth_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAggregateIntrinsicValueRollForward" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAggregateIntrinsicValueRollForward" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element id="prth_StockIssuedDuringPeriodSharesConversionOfBusinessAcquisition" name="StockIssuedDuringPeriodSharesConversionOfBusinessAcquisition" nillable="true" substitutionGroup="xbrli:item" type="xbrli:sharesItemType" xbrli:periodType="duration" />
  <xsd:element id="prth_StockIssuedDuringPeriodValueConversionOfBusinessAcquisition" name="StockIssuedDuringPeriodValueConversionOfBusinessAcquisition" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="prth_SubordinatedTermLoanMaturingJuly32023Member" name="SubordinatedTermLoanMaturingJuly32023Member" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="prth_SyndicateOfLendersMember" name="SyndicateOfLendersMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="prth_TaxCutsAndJobsActOf2017InterestDeductionLimitation" name="TaxCutsAndJobsActOf2017InterestDeductionLimitation" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element abstract="true" id="prth_TermLoanMember" name="TermLoanMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="prth_TheEarnoutIncentivePlanMember" name="TheEarnoutIncentivePlanMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="prth_TwoBusinessAcquisitionMember" name="TwoBusinessAcquisitionMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="prth_UnderwritingCommissionsCapitalizedToAdditionalPaidInCapital" name="UnderwritingCommissionsCapitalizedToAdditionalPaidInCapital" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="prth_YapStoneIncMember" name="YapStoneIncMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
</xsd:schema>
