Bridge Route Optimizer

Compare cross-chain bridge fees, ETA, and slippage before you send — pick the cheapest route across providers.

Intermediate

Crypto & Finance

Trading

2–4 weeks

Overview

Paste source chain, destination, and token amount; get ranked bridge and swap routes with total cost and time estimates in one view.

Problem

Users bridge assets blindly and overpay fees because comparing routes across bridges and aggregators is manual and confusing.

Suggested Features

·Multi-route quote comparison
·Fee and ETA breakdown
·Slippage and gas estimates
·One-click deep link to execute

Suggested APIs

View all

LI.FI

OSS

Cross-chain swap and bridge aggregation API with open SDKs for routing liquidity across chains.

Alchemy

Blockchain node infrastructure and developer APIs.

0x Protocol

Swap aggregator protocol and APIs for DEX liquidity.

Suggested Ecosystems

View all

Ethereum

The leading smart contract platform and DeFi hub.

Base

Coinbase L2 with fast, low-cost EVM transactions.

Arbitrum

Optimistic rollup scaling Ethereum with EVM compatibility.

Solana

High-throughput chain with low fees and fast finality.

Related Ideas

Personal Crypto CFO

Track expenses, subscriptions, salaries and treasury health from wallets.

Intermediate · 3–6 weeks

Gas Time Machine

Tells you the cheapest time of day and day of week to transact on any chain.

Intermediate · 2–4 weeks

Examples

LI.FI Bungee