One integration that lets a broker route its customers' tokenized-stock orders across every compliant venue, with venue caps, halts, fair-value bands, AI-agent limits and an audit trail enforced on each fill.
This runs the real Fletchery routing engine in your browser. Change the order and watch which venues it uses, which it skips, and why.
The dark line is Fletchery's fair value; the shaded band is the price range a venue pool may trade in. Shaded columns mark hours the stock exchange is shut. Hover for exact values.
SEC Tier 1 venues may trade at most 0.25% of last month's average daily volume per stock. Fletchery rejects any fill that would cross it.
Share of filled dollar volume by venue, and the dollar-weighted average fill against fair value (positive means the customer paid more than fair value).
Scripted moments in the simulation, each handled by a different Fletchery module.
The same rules running as smart contracts on a local Ethereum chain with Uniswap v4's own pool code. Each refusal below came back from the chain itself.
Audit log head anchored on-chain: