Enhanced Transaction Tracking with Host Transaction ID in Transact Flows

Enhanced Transaction Tracking with Host Transaction ID in Transact Flows

Merchants and integrators can now receive the Host Transaction ID across key transaction responses, improving traceability and reconciliation. The Host Transaction ID is included in PostAPI, Return URLs, and iPOS Transact responses when available from the switch, ensuring consistent transaction reference tracking across all payment workflows.

Feature Compatibility

  • Minimum Required POS Build: Not Applicable

  • Where it Works: iPOS Transact API, HPP, GHPP, Send Payment Link, PayNow, QR, Key-In

What’s New

  • Host Transaction ID is now included in transaction responses when available

  • Available in PostAPI, Return URL, and iPOS Transact responses

  • Improves transaction traceability across systems

  • Ensures consistent reference IDs for downstream integrations

Key Enhancements

  • Conditional handling ensures the Host Transaction ID is sent only when received from the switch

  • Improved visibility for transaction tracking and reconciliation

  • Seamless integration across all payment channels and APIs

  • No changes required to existing database structures

Developer Documentation

For complete API details, including request and response structures, refer to:

iPOS Transact API
Bug Fixes