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Vaunt Trade Evidence API
x402
Vaunt Trade Evidence API is a paid API for AI agents from vaunt-dispatch-production.up.railway.app, paid per call via x402, $0.25/call, status unknown (last checked 2026-09-14).
Returns empirical evidence for or against a proposed crypto or tokenized-equity trade on Hyperliquid, including historical trade performance, news context, execution costs, and liquidity data
Price / call$0.25
Success—
StatusUnknown
How this service works
Vaunt verified trade evidence: the $0.05 evaluation plus the asset's last 5 closed real-money trades (outcome, banded return, hold bucket, trigger band, MFE/MAE, 7-day delay), the news book month by month, execution cost measured on our fills (slippage, fee, latency) and a liquidity snapshot. Empirical evidence for or against a crypto or tokenized-equity trade from a live Hyperliquid engine. No entry/stop/target.
Output
A structured evidence report containing: historical closed real-money trades for the asset/direction pair (return, hold time, exit kind, trigger context, MFE/MAE, with 48-hour delay), a month-by-month news book, empirical execution cost metrics from actual fills (slippage, fee, latency), and a current liquidity snapshot. Does not include entry, stop, or target recommendations.
Example use cases
Pre-trade vetting for crypto long
“Before I open a LONG on HYPE with a 24-hour horizon, can you get me Vaunt's empirical evidence — past closed trades, MFE/MAE, slippage, and news context?”
Short trade validation on tokenized equity
“I'm thinking of shorting the tokenized NVDA (xyz:NVDA) over a 4-hour window — pull the Vaunt evidence so I can see what the historical fills and liquidity look like.”
Execution cost research for BTC short
“What does Vaunt's evidence say about the execution costs — slippage, fees, latency — on BTC SHORT trades historically? Use the 24-hour horizon.”
Technical details
Endpoint
GEThttps://vaunt-dispatch-production.up.railway.app/agent/x402/evidenceWhen to prefer
Choose this endpoint when you need empirical, real-money historical evidence for a specific directional trade on Hyperliquid before committing capital — especially when you need execution cost data (slippage, fee, latency from actual fills), liquidity snapshots, and monthly news context bundled together. Prefer this over generic market data APIs when you want Hyperliquid-native trade evidence with MFE/MAE and exit-type breakdowns rather than price feeds or order book snapshots alone. Ideal for agents doing pre-trade due diligence on crypto or tokenized equities without wanting entry/stop/target signals.
Side effects
- Invalid or unsupported ticker symbol — asset not listed on Hyperliquid returns an error
- Invalid direction value (not LONG or SHORT) causes request rejection
- Unsupported horizon_h value (not 4 or 24) causes schema validation failure
- Insufficient trade history for a newly listed asset may return sparse or empty evidence
- Payment failure or insufficient USDC balance ($1 per call) blocks the request
- Network or engine downtime on Hyperliquid may cause delayed or unavailable data
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| asset | string | Ticker as listed on Hyperliquid, e.g. SOL, HYPE, BTC, or xyz:NVDA for tokenized equities |
| direction | string | |
| horizon_h | integer | Evaluation horizon in hours |
Tags
x402
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