Junction – Unified Cross‑Chain DeFi Platform
Junction aggregates fragmented liquidity across EVM, Solana, and Hyperliquid ecosystems, enabling developers and AI agents to execute:
- Smart‑routed token swaps across multiple chains in a single transaction.
- One‑call bridges that combine LiFi and native bridge paths for optimal routing.
- Hyperliquid perpetual futures with USDC margin, accessible via the same SDK.
- Morpho earn vaults for automated yield strategies.
- Fiat on‑ramp through MoonPay integration.
- Extensive chain support: Ethereum, Arbitrum, Optimism, Base, Polygon, BSC, Avalanche, Solana, and Hyperliquid L1.
Key Features
- Single API & SDK – REST, GraphQL, and TypeScript client libraries.
- Model Context Protocol (MCP) server – exposes all capabilities as tools for conversational agents and automation workflows.
- Agent‑ready metadata – OpenAPI 3.1 spec, MCP server card, A2A agent card, OAuth2.0 discovery, and more.
- Transparent pricing – Free tier (0.30% commission, 10 req/s, 100k req/day), Growth tier volume‑based, Scale custom contracts.
- Composable UI – embeddable widget for seamless user experiences.
Use Cases
- DeFi portfolio managers can route trades and access perps without switching interfaces.
- AI agents can query the MCP server for real‑time price quotes, bridge execution, and vault yield claims.
- dApp developers can integrate a unified swap/bridge solution via a lightweight SDK.
- Institutional on‑ramps can leverage the MoonPay integration for seamless fiat entry.
Junction differentiates from pure‑EVM aggregators like 1inch or Uniswap by offering native cross‑chain bridging, native perpetual markets, and a production‑grade MCP server designed for AI‑driven automation.
