Use before buying or pricing a tokenized stock (NVDAx, NVDAon) to see if it trad...
https://perp-gap-api.perpgap.workers.dev/tokens/premiumOverview
Use before buying or pricing a tokenized stock (NVDAx, NVDAon) to see if it trades rich or cheap vs the real share. For one ticker, up to 10, or tickers=all: each xStocks and Ondo Global Markets token's price per share vs the stock reference, premium %, Ondo issuer price, freshness, chain and pool liquidity. Bad params return 400/404 before any charge. Errors: 400, 402, 404, 502. Data, not advice.
Protocol
x402
Price
$0.01
Payment Asset
USD Coin
Payment Network
eip155:8453
Category
crypto/defi
Provider
Perp Gap API
Source
bazaar
Indexed
2026-10-22 22:25:03
Health
Status
healthy
Latency (p50)
503ms
Uptime (30d)
95.5%
Reliability Score
87.7/100
Last Checked
2026-10-31 07:10:02
Last Healthy
2026-10-31 07:10:02
Consecutive Failures
0
x402 Payment Validation
Payment Requirements
Valid
Asset Verified
Known USDC
Facilitator
—
Input Schema
{
"method": "GET",
"queryParams": {
"ticker": "NVDA"
},
"type": "http"
}
Output Schema
{
"example": {
"as_of": "2026-10-22T21:41:04.174Z",
"count": 1,
"disclaimer": "Data, not financial advice. Tokenized stocks may be unavailable to US persons; check issuer eligibility.",
"mode": "single",
"notes": "premium_pct = token per_share / stock reference - 1 (positive = token trades above the stock). per_share = price per ...",
"rows": [
{
"ticker": "NVDA",
"tokens": [
null
]
}
],
"us_session": "after-hours"
},
"type": "json"
}