Finance APIs

The HORISEN Finance APIs provide comprehensive financial management capabilities for your SMS platform. Access billing records, manage invoices, process payments, and maintain financial documentation through standardized REST endpoints.

This section groups three sub-APIs. The Billing API covers credit records and account balances (shared wallet, postpaid, and prepaid). The Invoice Docs API and SIT API both handle invoice-related documentation and settlement for suppliers and customers — SIT (Simple Invoice Tool) additionally covers the full invoice lifecycle, clearing records, and balance sheets used for interconnect settlement, while Invoice Docs API focuses specifically on downloading generated invoice and supplier invoice files.

A separate Finance Integration Example guide, outside these sub-APIs, shows how Platform Owners can combine the SIT API's document export endpoint with the Bulk Traffic Report API to build the XML feed typically required by an external ERP or billing system.