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x402stock HIP-3 DEX Synthetic Perp Markets Data
x402
x402stock HIP-3 DEX Synthetic Perp Markets Data is a paid API for AI agents from x402stock.xyz, paid per call via x402, $0.02/call, status unknown (last checked 2026-09-13).
Returns live synthetic perpetual market data (prices, funding rates, open interest, leverage) for all markets on a specified Hyperliquid builder DEX (HIP-3 standard)
Price / call$0.02
Success—
StatusUnknown
How this service works
Pay-per-call market and economic data API for AI agents: US stocks, ETFs and options, forex, crypto and on-chain perps, energy commodities, US and global macro (Fed, CPI, jobs, GDP, Treasury, World Bank), SEC filings, congressional trades, and market sentiment. No API keys, no accounts. Pay per request in USDC via x402 on Base.
Output
A JSON object listing all synthetic perpetual markets on the specified HIP-3 Hyperliquid builder DEX, including for each market: symbol, mid price, mark price, oracle price, premium, funding rate (hourly and APR), open interest, day volume in USD and base units, max leverage, and previous day price. Also includes DEX metadata (deployer address, DEX name, standard, market type) and a disclaimer clarifying these are synthetic oracle-priced perps, not official exchange prices.
Example use cases
Monitor funding rates on synthetic stock perps
“What are the current hourly funding rates and annualized APRs for all markets on the XYZ Hyperliquid builder DEX? I want to know if there's an attractive funding opportunity on NVDA or GOLD perps.”
Track open interest across HIP-3 DEX
“Give me a snapshot of open interest and 24-hour volume for every synthetic perp on the XYZ HIP-3 DEX right now — I want to see which markets are most liquid.”
Check synthetic GOLD perp price vs oracle
“What's the current premium between the mid price and oracle price for the GOLD synthetic perp on the XYZ Hyperliquid DEX, and what's the max leverage available?”
Technical details
Endpoint
GEThttps://x402stock.xyz/api/v1/hip3/%7Bdex%7DWhen to prefer
Use this endpoint when you need real-time on-chain perpetual market data (prices, funding, OI, volume) for synthetic assets traded on a specific Hyperliquid HIP-3 builder DEX. Prefer this over traditional market data APIs when you need 24/7 availability including weekends, on-chain transparency, and no account or API key setup — just pay per call in USDC. This is specifically for HIP-3 standard builder DEX perps, not for Hyperliquid's native order book or spot markets.
Side effects
- Invalid or unknown DEX identifier returns an error or empty markets array
- DEX temporarily offline or no active markets results in empty response
- Stale oracle data may cause price divergence from underlying asset
- Payment in USDC via x402 on Base required; missing or failed payment results in 402 response
- Rate or liquidity data may lag during low-activity periods
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| properties | string |
Output
Schema · Response
{
"type": "json",
"example": {
"dex": "xyz",
"as_of": "2026-07-20T00:00:00.000Z",
"count": 2,
"venue": "hyperliquid",
"source": "x402stock",
"markets": [
{
"market": "NVDA",
"symbol": "xyz:NVDA",
"premium": 0.0000270869,
"mid_price": 203.06,
"mark_price": 203.05,
"max_leverage": 20,
"oracle_price": 203.05,
"open_interest": 715206.396,
"day_volume_usd": 30603861.95,
"prev_day_price": 204.04,
"day_volume_base": 149279.86,
"funding_apr_percent": 5.475,
"funding_rate_hourly": 0.00000625
},
{
"market": "GOLD",
"symbol": "xyz:GOLD",
"premium": 0.0009673956,
"mid_price": 4009.55,
"mark_price": 4009.2,
"max_leverage": 25,
"oracle_price": 4005.6,
"open_interest": 34763.1168,
"day_volume_usd": 47116399.06,
"prev_day_price": 3993.2,
"day_volume_base": 11738.9008,
"funding_apr_percent": 34.0861,
"funding_rate_hourly": 0.0000389065
}
],
"deployer": "0x88806a71d74ad0a510b350545c9ae490912f0888",
"dex_name": "XYZ",
"standard": "HIP-3",
"disclaimer": "Synthetic oracle-priced perpetual on a Hyperliquid builder DEX (HIP-3): a 24/7 live proxy for the referenced underlying that carries funding and can diverge from it. NOT the official last trade, exchange close, or spot price of the underlying asset.",
"market_type": "synthetic_perp"
}
}Tags
x402
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