API overview

Kasher Fiscalization exposes three HTTP surfaces: the merchant portal, the admin console, and device integration endpoints. Use the interactive OpenAPI UI for full request and response schemas.

• Portal (/api/portal/**)JWT from signup/login; company, devices, invoices.
• Admin (/api/admin/**)JWT from admin login; companies and device inspection.
• IntegrationPOST /api/register, device headers on POST /api/invoices/batch, GET /api/devices/{serial}/certificate.