FIS Global

FIS Core Banking API

FIS (Fidelity National Information Services) provides core banking platforms including the Systematics suite. APIs bridge mainframe-based account processing, transaction management, and loan servicing systems to modern integration layers via SOAP and REST interfaces.

GitHub

Documentation

📖
Documentation
https://codeconnect.fisglobal.com/

Other Resources

🔗
Portal
https://codeconnect.fisglobal.com/
🔗
APIsJSON
https://raw.githubusercontent.com/api-evangelist/fis/refs/heads/main/apis.yml

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API entry from apis.yml

apis.yml Raw ↑ 
aid: fis:fis-core-banking-api
name: FIS Core Banking API
tags:
- Banking
- Core Banking
- Financial-Services
- Mainframe
- SOAP
tags_raw:
- Banking
- Core Banking
- Financial Services
- Mainframe
- SOAP
humanURL: https://codeconnect.fisglobal.com/
baseURL: https://api.fisglobal.com
properties:
- url: https://codeconnect.fisglobal.com/
  type: Portal
- url: https://codeconnect.fisglobal.com/
  type: Documentation
description: FIS (Fidelity National Information Services) provides core banking platforms including the
  Systematics suite. APIs bridge mainframe-based account processing, transaction management, and loan
  servicing systems to modern integration layers via SOAP and REST interfaces.