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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.
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.
Xperience
Modern UI that provides consistent visual integration across Jack Henry products.
Full List of APIs
Begin working with Jack Henry's public APIs to build financial applications today.
Planned maintenance to DMZ SilverLake and CIF2020 cores upcoming on 6/16 and 6/23 respectively. - Work has commenced on SilverLake and that core is currently not available.
More info

Notices

Notices
June 6th, 2025

Please note that the following cores will be unavailable for planned maintenance. This will mean all APIs will return an error noting that the connection is refused or similar error during the windows shown. This will be an all day event.

CoreSilverLakeCoreCIF 2020
WhenJune 16th, 2025WhenJune 23rd, 2025
InstRtId011001276InstRtId102100552
InstEnvTEST or OvationInstEnvTEST
StatusPlannedStatusPlanned

We will update this page once work is successful for each core.

Update: Work commenced on the SilverLake core at 730 Central today. We will update this section once work has been completed and the core is available.

April 30, 2025

Beginning on May 1st, 2025, JH is enhancing jXchange SOAP API security by transitioning to OAuth 2.0 instead of username and password pair. This change ensures alignment with modern cloud security standards.

We have created a landing page with valuable information, dates, questions, and videos to help a consumer prepare for this rollout. Please visit: SOAP Authentication Update

March 6th, 2025

The jXchange REST API documentation is now located here: jXchange Rest API.

Please update any bookmarks you may have.

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Last updated Mon Jun 16 2025