Subprocessors

Vendor	Purpose	Data types	Location
Hosting provider (VPS/cloud)	Infrastructure	All platform data	Configurable region
OpenAI via ProxyAPI	Optional AI parsing	Document excerpts	Per ProxyAPI policy
Stripe	Card payments (Pro/Enterprise)	Billing metadata	US/EU
ЮKassa	RU payments	Billing metadata	RU
Telegram	Optional notifications	User IDs, alerts	Global
Customer SIEM	Audit export	Redacted audit events	Customer-controlled

Review and update this list before enterprise contracts. Enable only required integrations per tenant.