Flow Broker

8 AI broker agents that autonomously buy financial intelligence, execute trades via Uniswap, and report back to users — paying per API call using Circle Arc nanopayments.

Think of it as your personal AI hedge fund. Pick a risk profile, deposit USDC, and your broker goes to work.

A user picks a broker (Guardian → safe, Titan → aggressive). The broker pays for intelligence from 10 specialized providers using x402 nanopayments on Arc. When all signals align — it executes a real trade on Uniswap.

User → picks broker → broker buys intelligence → AI decides → Uniswap trade

Each intelligence call is a real USDC micropayment. Each trade is a real Uniswap swap.

Circle Arc + x402 Brokers pay providers per call — $0.000002 for market data, $0.015 for AI analysis. Gas-free, batched by Circle Gateway. All payments verifiable on ArcScan.

ENS (flowbroker.eth) 18 subnames (8 brokers + 10 providers). Each subname has text records storing price, capabilities, and identity. Brokers read provider prices from ENS before every call. Change a price in ENS → brokers adapt in 30 seconds.

Chainlink CRE 3 automated workflows running on-schedule:

• Health Monitor (every 5 min) — pings all providers, marks down ones inactive
• Dynamic Pricing (every 30 min) — fetches ETH/USD, recalculates provider prices
• Settlement Monitor (every 10 min) — checks Circle Gateway batch status

Uniswap Brokers execute real trades after accumulating signals. Different brokers use different strategies:

• Guardian / Sentinel → ETH → USDC (preserve capital)
• Navigator / Momentum → ETH → UNI (trend + governance)
• Growth / Apex / Titan → ETH → UNI (aggressive alpha)

When a broker buys a risk-on asset (UNI/WETH), it broadcasts a coordination signal to the network. Other brokers can react — emergent coordination without a central coordinator.

ERC-8004 All 8 broker agents have registered identities on Arc's official IdentityRegistry. Token IDs #1448–1455.

client/       User-facing app — quiz, broker selection, USDC payment
app/          Dashboard — live React Flow, trades, CRE logs, ENS demo
arc/          Smart contracts (Foundry) + backend (Express + x402)
ens/          ENS resolver for flowbroker.eth
chainlink/    3 CRE workflows with simulation results

See arc/backend/src/server.ts — BROKER_STRATEGIES and executeUniswapTrade.

Each broker has a defined token pair strategy. The Routing API (/quote with routingPreference: BEST_PRICE) finds optimal paths. Coordination signals fire when risk-on assets are bought.

Real trades on Sepolia: see arc/backend/trade-history.json.