# AI-hosting.cz Operator: Siti Vivi s.r.o., ICO 08175535, non-VAT payer. Status: prelaunch. Payments and automatic provisioning are not yet enabled. Pricing: CZK 360/year for 1 GB; CZK 300/year for each additional GB. Documentation: https://ai-hosting.cz/navod Account: https://ai-hosting.cz/ucet API base: https://ai-hosting.cz/api/v1 Authentication: Authorization: Bearer $AI_HOSTING_KEY. Never embed this key in client-side JavaScript, public files, chat messages or repositories. GET /site (site.read): site status and releases. POST /releases (files.write): multipart archive=@web.zip. Returns release UUID. POST /publish (files.write): JSON {"release":"returned-uuid"}. POST /database (database.write): create isolated SQLite database. POST /database/query (database.read or database.write): JSON {"sql":"SELECT ... LIMIT 100","parameters":[],"write":false}. Every key belongs to exactly one active paid site and expires after 90 days. Static ZIP only: root index.html, max 50 MiB compressed, 200 MB expanded, 2000 files, no hidden paths, PHP, executables, symlinks or nested archives. No arbitrary server code. SQLite management API is not a public frontend database endpoint. Database limit 100 MB, query timeout 2 seconds, max 500 result rows / 1 MB output. Uploads are fail-closed if antivirus is unavailable. A successful upload does not publish automatically. Keep max 3 releases within the purchased quota. Restore a prior version with POST /publish. Domain ownership verification and valid HTTPS are required for public delivery. No MCP or universal ChatGPT connector is currently enabled. Use HTTP-capable tools or manual ZIP upload.