Recta guides

Cheapest way to bridge USDC from Ethereum to Arbitrum: Which routes move native USDC from Ethereum to Arbitrum for the least: Circle CCTP v2, Across, Relay and Stargate compared, what an aggregator's fee adds, and a free API that proves the saving for your exact transfer.
Cheapest way to bridge USDC from Ethereum to Base: Which routes move native USDC from Ethereum to Base for the least: Circle CCTP v2, Across, Relay and Stargate compared, what an aggregator's fee adds, and a free API that proves the saving for your exact transfer.
An API that proves a cheaper bridge route, for AI agents: Recta compares cross-chain stablecoin routes at the same chain state, proves the saving against the route your agent would use anyway, and charges 5 % of the saving it verifies on chain. Free evaluation, no API key.
How an AI agent can compare USDC bridge fees before it executes: A preflight step for agents that move stablecoins between blockchains: compare the routes at one chain state, keep only a provable saving, and verify the delivered amount after execution. Free API, no key.