Junction

Junction is a cross-chain decentralized finance (DeFi) exchange platform that unifies fragmented liquidity from sources like 1inch, LiFi, Morpho, Hyperliquid, and native bridges behind a single REST API, GraphQL gateway, TypeScript SDK, embeddable widget, and Model Context Protocol (MCP) server.

It enables developers and AI agents to quote and execute same-chain and cross-chain token swaps, one‑call bridges, Hyperliquid perpetual futures, Morpho lending vaults, validator staking, and fiat on‑ramp sessions across multiple chains including Ethereum, Arbitrum, Optimism, Base, Polygon, BSC, Avalanche, Solana, and Hyperliquid L1.

• Unified API/SDK for swaps, bridges, perps, lending, staking, and fiat on‑ramps
• Machine‑readable agent‑readiness files (OpenAPI, MCP, A2A, AI‑plugin, API catalog) for seamless AI agent integration
• Smart routing that aggregates best liquidity across EVM, Solana, and Hyperliquid
• Free tier: 10 requests/sec, 100k requests/day, 0.30% commission
• No‑contact‑sales onboarding; generate API key and start in under five minutes

Target audience includes developers building DeFi applications, AI agents requiring programmable access to cross‑chain liquidity, and traders seeking a unified interface for crypto, equities, FX, and commodities.

Value proposition: a single, secure, user‑centric platform that abstracts chain complexity, provides best‑price execution, and offers developer‑friendly tooling for automated and AI‑driven finance.