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market.memoryapi.org Tokenized Securities Arbitrage
x402
market.memoryapi.org Tokenized Securities Arbitrage is a paid API for AI agents from market.memoryapi.org, paid per call via x402, $0.001/call, status unknown (last checked 2026-09-15).
Returns real-time arbitrage spread data between tokenized securities and their underlying stock prices, flagging premium or discount opportunities.
Price / call$0.001
Success—
StatusUnknown
How this service works
Real-time arbitrage spreads between tokenized securities and actual stock prices. Identify premium/discount opportunities.
Output
A list of tokenized security arbitrage opportunities including the tokenized price, underlying stock price, spread percentage, and whether the tokenized version is at a premium or discount versus the real market price.
Example use cases
Flag mispriced tokenized equity positions
“Can you check if any of the tokenized stocks I hold are significantly mispriced compared to their real underlying shares right now? I want to know if I'm sitting on a discount or paying a premium.”
Spot profitable arbitrage trading windows
“Find me the biggest arbitrage opportunities between tokenized securities and their actual stock prices today — I'm looking for spreads wide enough to be worth trading on before they close.”
Monitor tokenized stock divergence alerts
“Keep an eye on the spread between tokenized equities and their underlying stocks and let me know if any of them start diverging significantly from real market prices — I want to catch those windows early.”
Technical details
Endpoint
GEThttps://market.memoryapi.org/x402/market/arbitrageWhen to prefer
Choose this endpoint when you need to compare tokenized security prices against real underlying stock prices to identify mispricings or arbitrage windows. It is distinct from crypto-only arbitrage (covered by a sibling endpoint) and is specifically designed for the tokenized equity vs traditional equity spread use case.
Side effects
- No arbitrage data available for a given symbol — returns empty result or 404
- Data feed latency causing stale spread values
- Symbol not available as a tokenized security — returns not found error
- Payment failure for x402 micropayment — returns 402 Payment Required
- Rate limiting if called too frequently
Input
{
"cik": "0001067983",
"institution": "Berkshire Hathaway"
}Schema · Request body
| Field | Type | Description |
|---|---|---|
| input | — |
Output
{
"as_of": "2026-05-31T04:31:59.696Z",
"pairs": [
{
"note": "Tokenized asset may trade at premium/discount due to liquidity, fees, or market structure",
"signal": "PREMIUM",
"spread_usd": 5.22,
"token_name": "NVIDIA xStock",
"premium_pct": 2.47,
"stock_ticker": "NVDA",
"token_symbol": "NVDAX",
"stock_price_usd": 211.15,
"token_price_usd": 216.37
},
{
"note": "Tokenized asset may trade at premium/discount due to liquidity, fees, or market structure",
"signal": "PREMIUM",
"spread_usd": 3.13,
"token_name": "Alphabet xStock",
"premium_pct": 0.82,
"stock_ticker": "GOOGL",
"token_symbol": "GOOGLX",
"stock_price_usd": 380.39,
"token_price_usd": 383.52
},
{
"note": "Tokenized asset may trade at premium/discount due to liquidity, fees, or market structure",
"signal": "PREMIUM",
"spread_usd": 7.8,
"token_name": "Micron Technology (Ondo Tokenized Stock)",
"premium_pct": 0.8,
"stock_ticker": "MU",
"token_symbol": "MUON",
"stock_price_usd": 971.55,
"token_price_usd": 979.35
},
{
"note": "Tokenized asset may trade at premium/discount due to liquidity, fees, or market structure",
"signal": "FAIR_VALUE",
"spread_usd": 0.78,
"token_name": "MicroStrategy (Ondo Tokenized Stock)",
"premium_pct": 0.49,
"stock_ticker": "MSTR",
"token_symbol": "MSTRON",
"stock_price_usd": 159.28,
"token_price_usd": 160.06
},
{
"note": "Tokenized asset may trade at premium/discount due to liquidity, fees, or market structure",
"signal": "FAIR_VALUE",
"spread_usd": -0.15,
"token_name": "Circle xStock",
"premium_pct": -0.13,
"stock_ticker": "CRCL",
"token_symbol": "CRCLX",
"stock_price_usd": 113.09,
"token_price_usd": 112.94
},
{
"note": "Tokenized asset may trade at premium/discount due to liquidity, fees, or market structure",
"signal": "FAIR_VALUE",
"spread_usd": -0.48,
"token_name": "Tesla (Ondo Tokenized Stock)",
"premium_pct": -0.11,
"stock_ticker": "TSLA",
"token_symbol": "TSLAON",
"stock_price_usd": 435.56,
"token_price_usd": 435.08
}
],
"source": "CoinGecko + Twelve Data",
"success": true,
"disclaimer": "Not financial advice. Spreads may reflect fees, liquidity differences, or fractional denomination."
}Tags
x402
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