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Build an ecosystem optimized for your goals while opening up new revenue streams.
vaults.fyi, PolyRouter and BasedApp each address unique challenges in the web3 ecosystem, offering complementary strengths for builders. vaults.fyi: simpler onchain earning. APIs for discovery, actions, position tracking, monetization Unified API providing real-time and historical data from multiple prediction market platforms through a single interface. Hyperliquid super-app at app.based.one combining a high-performance web terminal with a crypto Visa card. 100+ assets, up to 40x leverage, $41B+ in cumulative volume. Together, these tools serve different but overlapping user needs, making them valuable components in a modern web3 development stack.
| At a Glance | |||
| Composability | |||
| Cross-Chain | |||
| Customizability | |||
| Developer Support | |||
| Ease of Integration | |||
| Performance | |||
| Key Features | |||
| Core Capabilities | Unified Yield API, APY Data & Historical Metrics, Built-in Monetization | Standardized JSON/CSV Formats, Market Connector Protocol (MCP), Interactive API Tester and Documentation | Web Trading Terminal, Margin Account Modes, Crypto Visa Card |
| Chain Support | +13 | — | |
| Best For | Analytics/Data Developers, DeFi Developers | Analytics/Data Developers, DeFi Developers | DeFi Developers, Fintechs |
| Pricing | |||
| Free Tier | — | Free | — |
| Paid Features | — | — | — |
| Custom Plans | — | — | — |
Explore web3 competitors and apps like vaults.fyi.






