# Mozaik extension platform Mozaik is a multi-tenant e-commerce platform for the Turkish market. **Everything provider-specific is an extension** ("Eklenti" in the merchant UI): payments, cargo, e-invoice, marketplace sync, messaging, reporting. Nothing provider-shaped is default — a fresh store has zero listed extensions, and Mozaik's own providers (iyzico, Geliver, havale, kapıda) are installable extensions built on the exact contract documented here. This site is **generated from the live platform registries at build time**: the manifest schema, every command, the admin zones, the hook contract, the limits table and the first-party catalog are emitted from source, never hand-copied. Hand-written pages (these concept pages) may only name things that exist — an unresolved reference fails the build. ## Start here 1. [What is an extension](/what-is-an-extension) — the manifest, runtimes, and what stays core. 2. [Runtime model](/runtime-model) — `platform` · `sandbox` · `external`, honestly. 3. [Install lifecycle](/install-lifecycle) — gallery → consent → [`extension.install`](/reference/commands/extension.install) → configure → [`extension.enable`](/reference/commands/extension.enable). 4. [Provider kinds](/provider-kinds) — payment, shipping, cargo, e-invoice, channel, messaging, reporting. 5. [Building an extension](/building-an-extension) — how first-party extensions are laid out today. 6. [For agents](/for-agents) — `llms.txt`, `.md` variants, schemas. ## Reference - [Extension manifest](/reference/manifest) · [Commands](/reference/commands) · [Admin zones](/reference/admin-zones) · [Checkout hooks](/reference/hooks) · [Limits](/reference/limits) · [Scopes](/reference/scopes) · [Storefront sections](/reference/sections) · [First-party catalog](/catalog) ## Non-negotiables - Commands are the ONLY write path. No extension SQL, no extension-defined inbound routes, no free HTML injection into the admin or the storefront shell, no per-store code forks. - Money never flows through Mozaik: every provider extension uses the **merchant's own** account (secrets are write-only and sealed). - Every first-party extension is included in the flat ₺49/ay — installable never means paywalled.