Credits & licences
what it builds on.
AXIS uses open-source packages, two bundled fonts and third-party services. Each keeps its own licence. The full list also ships as THIRD-PARTY-LICENSES.md.
01Summary
The app depends on 221 Dart and Flutter package versions, direct and transitive (from pubspec.lock). Licences: BSD: 166, MIT: 38, Apache-2.0: 12, MPL-2.0: 2, WalletConnect Community License: 3. The complete list is in THIRD-PARTY-LICENSES.md and in the table below.
- MPL-2.0:
dbusandnmarrive transitively through the Linux implementations of two plugins. AXIS has no Linux target, and they are used unmodified. If you change those packages themselves, the MPL applies to the files you change. - To regenerate the list after you add packages, run
flutter pub depsand read each package'sLICENSEfile in your pub cache.
02Reown (WalletConnect)
Portions © 2025 Reown, Inc. All Rights Reserved.
reown_walletkit, reown_sign and reown_core are licensed under the WalletConnect Community License Agreement, not an open-source licence. As summarised in the project README.md, it requires this notice, a copy of the licence with any application that embeds the SDK, use of Reown's gateway with your own project ID, and a commercial licence from Reown above 2,500,000 RPCs or 500 monthly active users. The full text arrives with the package (reown_core-*/LICENSE in your pub cache). Read it before you publish. Removing WalletConnect from the app would need code changes that these docs do not cover.
03Fonts and icons
| Asset | Where | Licence |
|---|---|---|
| Barlow Condensed, © 2017 The Barlow Project Authors | assets/fonts/ (Regular, SemiBold, Bold), family AxisDisplay | SIL Open Font License 1.1, assets/fonts/OFL-BarlowCondensed.txt |
| Fira Sans, © 2012-2015 The Mozilla Foundation and Telefonica S.A. | assets/fonts/ (Regular, Medium, SemiBold), family AxisData | SIL Open Font License 1.1, assets/fonts/OFL-FiraSans.txt |
| Material Icons | Flutter SDK | Apache-2.0 |
| Geist and Geist Mono (this documentation only) | Loaded from Google Fonts | SIL Open Font License 1.1 |
Keep the two OFL licence files next to the font files in any redistribution. The fonts are bundled, so the app fetches no fonts at runtime. The AXIS name, logo, app icon and screenshots are part of the item for your reference; replace them with your own brand before you publish (Rebranding).
04Third-party services
The app connects to these services. They are not part of the purchase: you accept their terms, and pay their fees where they charge any. Names belong to their owners and are used only to describe compatibility.
| Service | Used for | Needed |
|---|---|---|
| Hyperliquid | Market data (REST and WebSocket), order submission, builder fees, bridge | Required |
Arbitrum One RPC (public endpoints in lib/core/chains.dart, or your own provider) | USDC deposits and withdrawals | For funding |
| Reown (WalletConnect) | Connecting the in-app wallet to dApps | Optional |
| Firebase | Config channel, push notifications, crash reports, analytics | Optional |
| ChainList | Importing a network on Account → Networks | Optional |