# Defined

> Defined (defined.fi) is a crypto trading app for tokens, perpetual futures and prediction markets, all from one account. It pairs real-time charts and data for 50M+ tokens across 70+ blockchains with built-in trading, wallet tracking and alerts, on the web, iOS, Android and Telegram.

Defined is operated by Defined Finance Ltd. It is not affiliated with Definitive (definitive.fi) or any other similarly named product.

## Key facts

- Defined is generally available at www.defined.fi and is not in beta. Signing up is free.
- Apps: web (www.defined.fi), iOS, Android, and Telegram (@defined_bot).
- Markets: spot tokens, Hyperliquid perpetual futures, and Polymarket prediction markets, from one account and one USDC balance.
- Fees: 0.50% per spot trade (minimum $0.25), 0.05% on perpetuals, 0.50% on prediction markets. No subscription.
- Trending lists have no paid or sponsored placements, and Defined shows no ads.
- Operator: Defined Finance Ltd.

## What you can do on Defined

- **Spot trading**: Buy and sell tokens on Solana and EVM chains with market, limit, stop and recurring orders, including cross-chain swaps.
- **Perpetuals**: Go long or short with leverage on Hyperliquid perpetual futures, from the same account and balance.
- **Prediction markets**: Trade the outcome of real-world events on Polymarket, with charts, a leaderboard of top prediction traders, and positions alongside your other holdings.
- **Sports**: Follow live games and leagues with their prediction markets side by side.
- **Token discovery**: Trending lists, filters, launchpad tracking and token risk verdicts. Trending reflects real market activity: there are no paid or sponsored placements.
- **Wallet tracking**: Find profitable traders, follow their wallets and get alerted when they trade.
- **Boards and multicharts**: Build custom workspaces from panels, watch many charts on one screen, and share boards with the community.
- **Watchlists and alerts**: Unlimited watchlists and price alerts with push notifications, plus one portfolio view across tokens, perps and predictions.
- **Referrals and rewards**: Earn 30% of the trading fees of people you refer, plus USDC rewards from trading.

## Supported chains

Market data covers 70+ blockchains, including Solana, Ethereum, Base, BNB Chain, Arbitrum, Hyperliquid, Polygon and Tron. Spot trading is available on Solana and EVM chains, including Ethereum, Base, BNB Chain and Robinhood. Your cash balance is held in USDC, and you can deposit with crypto or a card.

## Fees

- Spot trades: 0.50% per trade (minimum $0.25).
- Perpetuals: 0.05% on top of Hyperliquid's own trading fees.
- Prediction markets: 0.50% per trade.
- Onchain network fees may also apply. There is no subscription fee.

## Web, mobile and Telegram

- **Defined for web**: The full trading terminal at www.defined.fi: boards of panels, multicharts, trader and scan activity, and every market in one view.
- **Defined for iOS and Android**: Charts, trending, your portfolio and trading on your phone, with push notifications for price alerts.
- **Defined bot for Telegram**: Look up tokens and charts, track wallets, get alerts and trade from any chat. Add @defined_bot to a group and every token posted there becomes a scan you can follow in Defined.

Trading, perpetuals and prediction markets are available in supported regions.

## Frequently asked questions

### What is Defined?

Defined is a crypto trading app and web terminal for trading tokens, perpetual futures and prediction markets in one place, with real-time market data across 70+ blockchains.

### Is Defined free to use?

Yes. Charts, market data, wallet tracking, watchlists and alerts are free. Defined charges a fee only when you trade: 0.50% on spot trades, 0.05% on perpetuals and 0.50% on prediction markets.

### Can I trade perpetuals on Defined?

Yes. Defined lets you trade Hyperliquid perpetual futures, long or short with leverage, on the web and in the iOS and Android apps.

### Can I trade Polymarket on Defined?

Yes. Defined lets you trade Polymarket prediction markets alongside tokens and perps, and shows prediction market charts, top traders and your positions.

### Which blockchains does Defined support?

Defined shows market data for 70+ blockchains, including Solana, Ethereum, Base, BNB Chain and Arbitrum, and supports spot trading on Solana, Ethereum, Base, BNB Chain and Robinhood.

### Does Defined have a mobile app?

Yes. Defined is available on iOS and Android, and as a Telegram bot (@defined_bot).

### Can projects pay to appear in Defined's trending list?

No. Defined has no paid or sponsored trending placements, and no ads. Trending reflects real market activity.

## How Defined compares

How Defined differs from tools traders often weigh it against. Checked October 2026.

- **Defined vs DEX Screener**: DEX Screener is a market data and charting site whose trending list can be raised with paid Boosts, according to its own docs. Defined's trending has no paid placements or ads, and you can trade spot, perps and prediction markets on the same screen.
- **Defined vs Axiom**: Axiom is a Solana-first trading terminal that also offers Hyperliquid perps and Polymarket. Defined trades spot on Solana, Ethereum, Base, BNB Chain and Robinhood, adds sports markets, and has iOS and Android apps and a Telegram bot.
- **Defined vs Photon**: Photon is a Solana trading terminal that charges 1% per trade. Defined charges 0.50% on spot trades and also covers EVM chains, perpetuals and prediction markets.

## Blog

- [The Best Crypto Trading Terminals in 2026: Fees, Chains and Features Compared](https://www.defined.fi/blog/best-crypto-trading-terminals): Five onchain trading terminals for 2026 compared on spot fees, chains, order types, perps and prediction markets, wallet tracking and mobile apps, with a verdict for each kind of trader.
- [The Best Hyperliquid Frontends and Mobile Apps in 2026](https://www.defined.fi/blog/best-hyperliquid-frontends): Hyperliquid trading frontends and mobile apps compared for 2026: the native interface, Defined, Dexari, BasedApp, Insilico Terminal and Axiom, with builder fees, platforms and what each adds.
- [The Best Polymarket Trading Apps in 2026: Official App, Terminals and Mobile](https://www.defined.fi/blog/best-polymarket-trading-apps): The best ways to trade Polymarket in 2026, compared: the official Polymarket app, Defined on web, iOS and Android, Axiom, and third-party mobile apps, with fees and features.
- [Defined vs Axiom (2026): Fees, Chains, Perps, Predictions and Mobile](https://www.defined.fi/compare/defined-vs-axiom): Defined and Axiom compared for 2026: spot trading fees, supported chains, Hyperliquid perps, Polymarket, wallet tracking, and iOS and Android apps.
- [Defined vs DEX Screener (2026): Charts, Trending, Trading and Apps](https://www.defined.fi/compare/defined-vs-dex-screener): Defined and DEX Screener compared for 2026: paid Boosts versus unpaid trending, chart and data coverage, built-in trading and order types, perps, predictions and mobile apps.
- [Defined vs GMGN (2026): Fees, Chains, Smart Money and Mobile](https://www.defined.fi/compare/defined-vs-gmgn): Defined and GMGN compared for 2026: trading fees, supported chains, wallet tracking and copy trading, perps and prediction markets, and Telegram bots.
- [Defined vs Photon (2026): Fees, Chains, Order Types and Mobile](https://www.defined.fi/compare/defined-vs-photon): Defined and Photon compared for 2026: the 1% Photon fee against Defined's flat spot fee, Solana versus multi-chain coverage, order types, perps, predictions and apps.
- [The Best DEXTools Alternatives in 2026: Free Charts, No Ads, Built-in Trading](https://www.defined.fi/blog/dextools-alternatives): Six DEXTools alternatives for 2026 compared on charts, chain coverage, ads and paid tiers, trading, wallet tracking and mobile apps, with a verdict for each type of trader.
- [How to Set Limit Orders on a DEX (2026): Buy the Dip and Take Profit Automatically](https://www.defined.fi/blog/how-to-set-dex-limit-orders): A step-by-step guide to limit, stop and recurring orders for DEX tokens on Defined: set a trigger by price or percentage, drag it on the chart, and manage open orders across Solana and EVM chains.
- [How to Track a Crypto Wallet and Get Alerts When It Trades (2026)](https://www.defined.fi/blog/how-to-track-a-crypto-wallet): A step-by-step guide to tracking any Solana or EVM wallet on Defined: find profitable traders, follow a wallet, set alert filters, organise lists, and get alerts on web, mobile and Telegram.

## URL patterns

- `https://www.defined.fi/token/{network}/{address}`: Token page, for example a Solana or Ethereum token
- `https://www.defined.fi/tokens/{network}`: Tokens on one chain
- `https://www.defined.fi/perp/{coin}`: Perpetual futures market by coin symbol
- `https://www.defined.fi/prediction/{id}`: Prediction market event
- `https://www.defined.fi/trader/{address}`: Wallet or trader profile
- `https://www.defined.fi/predictions/trader/{address}`: Polymarket trader profile, by wallet address
- `https://www.defined.fi/competition/{id}`: Sports league or competition, with its games and markets

## Developers

Defined's market data comes from Codex (codex.io), which offers the same token, wallet and prediction market data as a GraphQL API. https://www.codex.io

## Links

- [Open the app](https://www.defined.fi/tokens)
- [App Store](https://apps.apple.com/app/defined/id6748316076)
- [Google Play](https://play.google.com/store/apps/details?id=fi.defined)
- [Telegram trading bot](https://t.me/defined_bot)
- [Documentation](https://docs.defined.fi)
- [X (Twitter)](https://x.com/definedfi)
- [Telegram community](https://t.me/definedfi)