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Transit enables stablecoin swaps — both same-chain conversions and cross-chain transfers. Users submit orders on a source chain; the protocol fulfills them on the destination chain (or atomically on the same chain for same-chain routes).

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How It Works

  1. Get Quote — Call the API to get signed calldata for a submitOrder transaction
  2. Submit — Broadcast the transaction on the source chain (includes messaging fee as value)
  3. Get Fulfilled — The protocol processes the order and credits the destination asset on the target chain

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Supported Routes

Same-chain Ethereum routes (USDC ↔ USDG) settle on Ethereum.
Use GET /v1/transit/routes to fetch the current route configuration programmatically.

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Getting Started

Integration Guide

Step-by-step guides for route discovery, order submission, and tracking.

API Reference

Complete endpoint reference with request/response schemas.

AI Coding Reference

Condensed reference for Cursor, Copilot, and Claude.