--- title: "Atomix" url: "https://radix.wiki/ecosystem/atomix" version: "1.0.1" updated: 2026-08-14 license: CC-BY-4.0 license_url: "https://creativecommons.org/licenses/by/4.0/" --- # Atomix **Atomix** is a peer-to-peer trading dApp on Radix that settles trustless swaps of tokens and NFTs directly between two wallets, under the tagline ["Trade Any Asset, With Anyone, At Anytime"](https://atomix.trade). It was built by [Avaunt](/ecosystem/avaunt-staking), the community developer behind the ShardSpace product family, and [launched on mainnet on 30 October 2025](https://t.me/ShardSpace/4171) after a two-month public beta on Stokenet. Each trade pairs two [subintents](/contents/tech/core-concepts/subintents-and-pre-authorizations) – one signed by the buyer, one by the seller – so both legs of the swap finalize in a single atomic transaction or not at all. The platform's [terms](https://atomix.trade/terms) describe it as a "community-developed interface to pre-authorizations, commonly called sub-intents, a native feature on the Radix DLT network": Atomix never takes custody of user funds, and every settlement happens on-ledger from the user's own wallet. As of August 2026 the interface still carries a beta notice reminding users that real mainnet assets are at stake. ## How it works Over-the-counter trades normally force one side to move first and trust the other to follow. Atomix removes that ordering: the buyer's offer and the seller's acceptance are each expressed as a subintent, both parties sign in the Radix Wallet, and the ledger composes the two into one transaction. The assets are withdrawn and deposited simultaneously – if either leg cannot execute, nothing moves. The [launch announcement](https://t.me/ShardSpace/4171) summarized the guarantee as "assets exchange simultaneously or not at all", with no escrow component and no intermediary holding either side's tokens. Discovery starts from any account address: a user can [browse the assets held by any wallet](https://t.me/ShardSpace/3851) and send the owner an offer to buy one of them, or pre-agree terms with a known counterparty and use Atomix purely as the settlement engine. There is deliberately no public order book – the developer has [kept offers private and person-to-person](https://t.me/ShardSpace/4230) so that OTC deals cannot be front-run or observed, positioning the open-auction use case in the sibling dApp [Bullring](/ecosystem/bullring) instead. Since a [November 2025 manifest update](https://t.me/ShardSpace/4223), the transaction preview in the Radix Wallet shows the withdrawal and the deposit for both parties, so each signer sees the full result of the trade before approving it. The interface also [flags recallable and freezable assets](https://t.me/ShardSpace/4153) with safety warnings before a trade is signed. ## Notifications and interface An offer is only useful if the counterparty learns about it. Atomix delivers offers through [Notix](/ecosystem/notix), Avaunt's Radix notification service, and through a [dedicated Telegram bot for trade-offer notifications](https://t.me/ShardSpace/4730): if the recipient is a registered Atomix or Notix user, they are [notified that someone wants to trade](https://t.me/ShardSpace/4346) even when the offer arrives cold. Accepting [works directly from Telegram](https://t.me/ShardSpace/3890) – the accept button opens Atomix, the Radix Wallet opens to sign the subintent, and the trade executes. The interface supports [QR-code scanning](https://t.me/ShardSpace/4265) for in-person swaps – scanning a counterparty's Radix Wallet account QR replaces copying addresses between devices – and [multi-account support](https://t.me/ShardSpace/4572), with Telegram notification settings configurable per account. ## Developer API Atomix exposes its trade engine to third-party sites. A developer registers an app in the [My Apps](https://atomix.trade/my-apps) section, generates an embeddable widget with the [widget generator](https://atomix.trade/my-apps/widget-generator), and follows the bundled [integration guide](https://t.me/ShardSpace/3879). The integration [POSTs the trade details to the Atomix API](https://t.me/ShardSpace/3877), which returns the composed transaction manifest for the user's wallet to sign – letting any site sell digital assets from its own front end while Atomix handles subintent construction and settlement. The developer [built a demonstration third-party dApp](https://t.me/ShardSpace/4029) against the API as part of internal testing. ## History Atomix surfaced on [1 September 2025](https://t.me/ShardSpace/3851), when Avaunt announced the Stokenet beta at [atomix.fly.dev](https://atomix.fly.dev) and invited the ShardSpace community to test it. The two months that followed were a public hardening pass: - **2 September 2025** – the [API, widget generator and integration guide](https://t.me/ShardSpace/3879) opened for third-party testing. - **6 September 2025** – a [20,000 XRD bug bounty](https://t.me/ShardSpace/3925) for anyone who could trick Atomix into processing a transaction either signer had not knowingly approved. No successful attack was reported in the channel. - **22 October 2025** – [new logo, branding and safety warnings](https://t.me/ShardSpace/4153) for recallable and freezable assets. - **30 October 2025** – [mainnet launch](https://t.me/ShardSpace/4171) at atomix.trade. - **4 November 2025** – [mainnet manifest update](https://t.me/ShardSpace/4223) showing both sides of the trade to both signers. - **16 November 2025** – [QR-code scanning](https://t.me/ShardSpace/4265) for in-person trades. - **28 November 2025** – [multi-account support](https://t.me/ShardSpace/4572) and per-account Telegram notification settings. ## Developer and related projects Atomix is one of [four products](https://t.me/ShardSpace/4257) built by Avaunt, the operator of the [Avaunt Staking](/ecosystem/avaunt-staking) validator: [ShardSpace](/ecosystem/shardspace) (portfolio management), [Notix](/ecosystem/notix) (notifications), Atomix (peer-to-peer OTC trading) and [Bullring](/ecosystem/bullring) (peer-to-peer auctions). Atomix and Bullring both build on subintents – Atomix for private direct offers, Bullring for open listings with reserve prices. Support and development discussion for the whole family runs through the shared [ShardSpace | Notix Community](https://t.me/ShardSpace) Telegram group. ## External Links - [atomix.trade](https://atomix.trade) – mainnet dApp - [atomix.fly.dev](https://atomix.fly.dev) – Stokenet test instance - [Terms and conditions](https://atomix.trade/terms) - [ShardSpace | Notix Community](https://t.me/ShardSpace) – Telegram support group - [Mainnet launch announcement](https://t.me/ShardSpace/4171) – 30 October 2025