A $0.01 machine-paid pre-trade execution-integrity gate for autonomous crypto trading bots. Send one USD spot pair and execution thresholds immediately before an order. Butterfly Delta returns PASS, BLOCK, or UNKNOWN from live Coinbase and Gemini venue availability, spread, quote freshness, and cross-venue divergence, plus source digests and a signed five-minute expiry. It accepts x402 or MPP on Base and never executes trades.
POST
/api/agent/delta-peek
PublicInspect coverage and pricing without payment
POST
/api/agent/delta-preflight
$0.01Gate a crypto trading-bot order with live Coinbase and Gemini checks
Install on Your Agent
Add Butterfly Delta Pre-trade Integrity API skills to any client
npx agentcash add https://butterflydelta.comTransactions
Volume
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