Developer Programs
Getting Started
Get started working with Jack Henry's developer programs today.
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.
Learn
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
Watch the latest demos, webinars, and more.
Developer Conference
Connect with industry leaders, gain insights from expert speakers, and explore our latest innovations.
Docs
Admin API
Create solutions for an institution's back office support tools.
Authentication Framework
Map customer identities to your existing system IDs.
Consumer API
Access financial data for user accounts, transactions, and more.
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.
Plugin Framework
Embed the best of the fintech world directly into your user's dashboard.
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.
jXchange REST-Legacy Migration announced. Deadline for migration is July 31, 2026.
More info

Core Reference Resources

Overview > Portal Navigation > Core Reference Resources

The Core Reference Resources page is currently under development. Once complete, it will offer in-depth documentation about our banking cores - Core Director, CIF 20/20, and SilverLake — along with related technical and functional resources.

FinCen Due Diligence Requirements

The FinCen Due Diligence Requirements page provides a high-level overview of how FDDR is implemented across our cores. It includes:

  • Functional details of FDDR usage within each core
  • Associated APIs

Looking Up Core Defaults

The Looking Up Core Defaults page explains how to retrieve default values configured in the core using the SvcDft API. It outlines the required key-value inputs necessary for successful API calls.

SilverLake Core

The SilverLake Core page highlights frequently used APIs within the SilverLake core. Each API entry includes:

  • Sub-functions (e.g., checking, loan, time deposit – varies by API)
  • Overview: High-level description of API behavior
  • XPath Elements: Key XML elements used in requests/responses
  • Validation Info: Common errors returned by the business service
  • Service Dictionary Listings: Default core values relevant to the API
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Last updated Fri Sep 26 2025