Developer Programs
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Fintech Integration Network (FIN)
Jack Henry's Integration Program for Fintechs.
Technical Account Manager (TAM)
Get technical integration help from a single point of contact.
Developer Account
Create a developer acccount to access resources that help you integrate with Jack Henry.
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Shared Responsibility
Learn about shared roles and responsibilities of customers and Jack Henry in open banking.
Developer Use Cases
Find a use case that fits your development needs.
Developer Video Gallery
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Developer Conference
Connect with industry leaders, gain insights from expert speakers, and explore our latest innovations.
Docs
Authentication Framework
Map customer identities to your existing system IDs.
Banno SDK
Create exceptional banking experiences.
Data Hub
Get deeper access to financial institution data.
Digital Core
Modernize with cloud-native core banking technology.
Enterprise Event System
Respond to events in real-time using this powerful pub/sub-based solution.
jXchange - REST API
Translate business information between Jack Henry and 3rd-party apps using a REST-based API.
jXchange - SOAP API
Translate business information between Jack Henry and 3rd-party apps using a SOAP-based API.
Operational Data Integration (ODI)
Get customized queries for bulk data needs.
Payments
Embed check deposits, ACH, bill pay, cards, and real-time payments.
Payments Orchestrator
Embed multiple payment rails and virtual accounts into your solution.
SymXchange
Query Symitar core member accounts, post transactions, run PowerOn scripts, and more.
Full List of APIs
Begin working with Jack Henry's public APIs to build financial applications today.

Mappings

API by Reference > Core Services > Loan Fee Modification > Providers > SilverLake > Mappings

Request LNFEE LNFACT Account Number AcctId.AcctId 16 Integer LNFTYP Account Type AcctId.AcctType 1 NA String Fee Row Id LnFeeId 22 LNRBKF RFFASDAT Next Assessment Date LnFeeInfo.LnFeeAssmntDt 10 Date LNFBL7 Due Date LnFeeInfo.LnFeeNxtPayDt 7 LNFPD7 Paid Date LnFeeInfo.LnFeeLastPmtDt LNFRMN Amount Remaining LnFeeInfo.LnFeeRemAmt 11 2 RFFASAMT Assessment Amount LnFeeInfo.LnFeeAmt LNFACC LNFRAT Rate Factor LnFeeInfo.LnFeeRate 9 8 LNFRT# Rate Number LnFeeInfo.LnFeeRateIdx RFFEEFRQ Fee Frequency LnFeeInfo.LnFeeFreq 3 RFFFRQCD Frequency Code (Units) LnFeeInfo.LnFeeFreqUnits LNFBAS Accrual Base LnFeeInfo.LnFeeIntBase LNFMT7 Maturity Date LnFeeInfo.LnFeeExpDt RFFSM1DY Semi-Monthly 1st Day LnFeeInfo.SemiDay1 RFFSM2DY Semi-Monthly 2nd day LnFeeInfo.SemiDay2 RFFRDOM Reoccurrence Day of Month LnFeeInfo.LnFeeDayOfMonth LNRBKFLC RFLCRPCT LOC Reoccurring Fee Percentage LnFeeInfo.LOCRecurFeePct RFLCBALRF LOC Reoccurring Fee Balance for Fee Calculation LnFeeInfo.LOCRecurFeeCalcType Delete Dlt IFS PATH ActIntentKey 256 JHFREFAPI ERROVRRD Error Override? ErrOvrRdInfoArray.ErrOvrRd.ErrCode 245 Response PASSFAIL Pass/Fail Status RsStat 20

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Last updated Mon Sep 14 2026