Perpetual futures funding rate and open interest snapshot for one Hyperliquid pe...
https://cryptofeed402.site/perps/:symbolOverview
Perpetual futures funding rate and open interest snapshot for one Hyperliquid perp (any listed coin, e.g. BTC or HIP-3 xyz:TSLA): current hourly funding, 8h and annualized rate, open interest in coins and USD, 24h volume, mark and oracle price, premium, 24h change, and whether it ranks in the top 10 funding extremes. venues[] uses symbol / venue / funding_rate / open_interest_usd plus as_of. Unknown symbols: 404, no charge. JSON. Free sample at /samples/perps. $0.002 USDC per call on Base.
Protocol
x402
Price
$0.0020
Payment Asset
USD Coin
Payment Network
eip155:8453
Category
uncategorized
Provider
cryptofeed402
Source
bazaar
Indexed
2026-10-23 16:26:48
Health
Status
degraded
Latency (p50)
1019ms
Uptime (30d)
100.0%
Reliability Score
85/100
Last Checked
2026-10-31 07:09:38
Last Healthy
Never
Consecutive Failures
0
x402 Payment Validation
Payment Requirements
Invalid
Asset Verified
—
Facilitator
—
Input Schema
{
"method": "GET",
"pathParams": {
"symbol": "BTC"
},
"queryParams": {},
"type": "http"
}
Output Schema
{
"example": {
"as_of": "2026-10-19T20:57:31.782Z",
"change_24h_pct": 1.2,
"disclaimer": "Automated data for AI agents. Not financial advice.",
"funding": {
"annualized_pct": -4.56,
"interval_hours": 1,
"rate_8h": -0.0000416,
"rate_hourly": -0.0000052,
"side_paying": "shorts"
},
"funding_extreme": {
"in_top10": true,
"rank": 8,
"ranked_universe": 67,
"top10": [
"SAND",
"XMR"
]
},
"generated_at": "2026-10-19T20:57:31.790Z",
"impact_px": {
"ask": 111660,
"bid": 111640
},
"mark_px": 111650,
"max_leverage": 40,
"mid_px": 111655,
"open_interest": {
"coins": 31000.5,
"usd": 3461000000
},
"oracle_px": 111700,
"premium": -0.00031,
"premium_pct": -0.031,
"symbol": "BTC",
"venue": "hyperliquid",
"venues": [
{
"funding_apr_pct": -4.56,
"funding_interval_hours": 1,
"funding_rate": -0.0000052,
"mark_px": 111650,
"open_interest_usd": 3461000000,
"symbol": "BTC",
"venue": "hyperliquid"
}
],
"volume_24h_usd": 2100000000
},
"type": "json"
}