Architecture

No custodial backend

Plans and run history live in PlanRegistry. With the executor on Agent Studio and signing through wallets, a backend would only have been a database, and the chain already is one, with a public audit trail. Two Next.js route handlers exist only because binance.com is unreachable from browsers in some regions and the Trading API needs a server-side key:

Route	Does
`GET /api/quote`	Prices and history for the portfolio
`POST /api/buy`	Guard verdict plus approval and swap calldata (mainnet), or a keeper-signed quote (testnet). Nothing is sent from the server
`POST /api/agent`	Proxies the in-app chat to the agent’s `/x402` face

Overview

Integrate

Contracts

Agent

No custodial backend

​No custodial backend

No custodial backend