Introduction

Unvault is a multi-chain NFT marketplace, launchpad and vault. These docs cover the pieces a developer touches:

• REST API — read collections, items, listings, offers, activity and vault status; create and fulfil orders (planned public surface).
• Smart contracts — the settlement zone and auction contracts, collection implementations, the royalty registry and transfer validator, vault and cross-chain contracts, pool factory and pools, and DIVIT pools, with addresses per chain.
• Vault and cross-chain — how an item is locked on one chain and mirrored on another, and how to track and recover moves.
• Launchpad and creator tooling — mint phases, allowlists and signed vouchers, metadata standards, the generative mint studio.

Status: beta. The marketplace is live in beta on seven chains. Pages marked planned describe interfaces that are not yet public; their details will be confirmed here when they ship. Nothing on this site is a commitment to ship a particular feature.

Two entities#

Unvault (BVI) Ltd operates the website, app, APIs, indexers and signing services described here. The on-chain protocol contracts — settlement zone and auctions, pool factory and pools, royalty registry and transfer validator, DIVIT pools, launchpad mint contracts, and the vault, escrow and messaging adapters on every chain — are owned and administered by UV Tech Foundation, a Panama private interest foundation (Public Registry Folio No. 25068308). Integrators interact with the Foundation's contracts directly; Unvault's services make them usable.

Where to start#

1. Architecture at a glance — the five contract groups and how they fit.
2. Supported chains — chain IDs and what runs where.
3. Quickstart — first API request (planned).
4. Contract addresses — the canonical registry per chain.

Agents and LLMs#

Every page is available as Markdown by appending .md to its path, and /llms.txt indexes the whole site.

Terms#

Use of the APIs and documentation is governed by Section 21 of the Terms of Service. Unvault Marks may be used only as described in the Trademark Policy.