Defined.fi
Defined offers a fully customizable, all-in-one trading platform for tokens, perpetuals, and prediction markets.
Overview
Defined is a modular and fully customizable trading platform designed for cryptocurrency tokens, perpetual contracts, and prediction markets. It aims to provide an all-in-one trading experience that users can tailor through customizable "Boards" which can be shared publicly. The platform integrates enriched blockchain data and analytics to give traders an edge in the competitive crypto trading space. Initially launched in 2021, Defined has undergone a major overhaul starting in 2025 to build this new modular trading experience.
The platform supports spot token trading, perpetuals via Hyperliquid, and prediction markets powered by aggregated data from Codex, a blockchain data API developed by Defined. TradingView is used for charting, and Relay & Turnkey handle trading execution and user authentication, ensuring a secure and fast user experience. Defined charges trading fees of 0.75% for spot trades, 0.025% for perpetuals, and 0.25% for prediction markets.
Defined targets DeFi developers, financial institutions, and analytics teams looking for a customizable and data-rich trading interface. Users can get started by joining the beta waitlist and accessing comprehensive documentation that guides account management, trading features, and integration with Defined's data APIs. The platform is currently in beta with limited user access to ensure quality and stability during development.
The Problem
Traders and developers often face fragmented and inflexible trading platforms that lack comprehensive data integration and customization options. Existing solutions may not support a unified experience across spot tokens, perpetual contracts, and prediction markets, limiting trading strategies and user control.
The Solution
Key Features
Spot, Perpetual, and Prediction Market Trading
Enables trading across multiple asset classes with competitive fee structures.
Secure Trading and Authentication
Uses Relay & Turnkey for fast, safe, and secure trade execution and user authentication.
Charting with TradingView Integration
Provides advanced charting tools embedded directly in the platform.
Key Strengths
How Developers Use Defined.fi
Custom Trading Dashboard Creation
Developers and traders build personalized trading boards combining spot, perps, and prediction markets to optimize their workflow.
Data-Driven Trading Strategies
Analytics teams use Codex API data within Defined to develop and backtest sophisticated trading strategies.
Institutional Multi-Asset Trading
Financial institutions leverage Defined’s secure and modular platform to manage diverse crypto asset portfolios efficiently.
Ship faster than your competition
Free RPC across 77+ chains. Spin up an endpoint in under 30 seconds.
Compare
View Full Comparison| Composability | |||
| Cross-Chain | |||
| Customizability | |||
| Developer Support | |||
| Ease of Integration | |||
| Performance |
Add a related tool
Defined.fi Alternatives
Explore web3 competitors and apps like Defined.fi.
Crypto.com
Robinhood
Omni
Cielo Finance
OKX
Rage Trade
Satori Finance
Photon
TradingView
Bitfinex
Pricing
Standard | |
|---|---|
| Price (Monthly) | Custom pricing |
| Price (Annual) | Custom pricing |
| Messaging | N/A |
| Support | N/A |
| Analytics |
Start Building Now
Reliable RPC, powerful APIs, and zero hassle.
Resources
Defined provides comprehensive documentation covering quick start guides, account management, and detailed trading features. The docs also link to their Codex API for blockchain data and TradingView for charting integration.