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Fintech Integration Network (FIN)
Jack Henry's Integration Program for Fintechs.
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Learn about shared roles and responsibilities of customers and Jack Henry in open banking.
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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.
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.
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.

LoanVantage

APIs by Provider > LoanVantage

The LoanVantage Open API initiative is a collection of services for integration with LoanVantage.

The Application Service will allow a third-party to create new applications, new parties, and leads and to inquire upon applications in LoanVantage.

The Document Service will allow a third-party to create new required documents, update attachments to a required document, and to inquire upon required documents in LoanVantage.

The Jack Henry LoanVantage API is based on REST and has predictable resource-oriented URLs. The Jack Henry LoanVantage API uses standard HTTP verbs and status codes and returns JSON-encoded responses.

The Jack Henry LoanVantage API protects access to user data using OAuth 2.0 . The user’s login credentials are never shared with third party apps. Authorization is provided to third party applications via an access_token.

The Jack Henry LoanVantage API provides authenticated user identity information using OpenID Connect (OIDC). With OpenID Connect, third party apps are provided authenticated information about the user in the form of an identity_token.

Both the access_token and identity_token are encrypted in JSON Web Token format.

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Last updated Fri Feb 28 2025