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Available Operations

Account Management

  • Create Account
  • Update Account
  • Get Account Details
  • List Accounts

Transaction Processing

  • Post Transaction
  • Get Transaction History
  • Reverse Transaction

Customer Management

  • Create Customer
  • Update Customer
  • Get Customer Details

Data Mappings

Detailed field mappings between Grand Central Unified API and FIS IBS data structures.

Error Handling

Common error codes and troubleshooting guidance for FIS IBS integration.