
Let AI agents send Serbian e-invoices to SEF (eFaktura), the national system. Stateless remote MCP server: bring your own SEF access, it stores nothing. Build UBL 2.1 XML with VAT math (20/10/0%), upload, query status, cancel.
Prices and medians update for the tier you select.
Ranked by how closely each one matches Serbia Invoice's job. Prices show each provider's Pro state; entry prices are labelled as such. Unpriced products still belong to the market.
Market = the products most similar to this one by capability; prices are median / quartiles over its priced members, separated by provider type and buyer tier.