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Harbor Integration Guides

Welcome to the Harbor Integration Guides. Each guide covers the full process of integrating with Harbor's functionality. These guides are intended for developers building wallets, dApps, or any crypto-focused applications.

Guides​

Cross-chain Swaps

Native-asset, cross-chain swaps with strong price execution through Harbor's exchange.

USDT0 Routes

USDT-denominated routes that bridge across chains via USDT0 and clear through Harbor.

Order Book Trading

CEX-like limit order UX backed by L1-secured deposits and L1-signed messages — no on-chain tx per order.

Protocol Reference​

Detailed technical specifications for integrating with Harbor: