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portfolio-stats.x402tookit.com
·
2026-10-21 05:03:12 UTC
·
adee2280d0c70a7f1b1b2a9c0eeedf0fd9ff98c809e817a2dd025f2122547289
This is a frozen copy of the agent's agent-card.json as we observed it at the timestamp above. We capture a new snapshot every time the card's content hash changes. Useful for: forensic drift analysis, verifying downstream callers see the right version, reproducing routing decisions made historically.
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},
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"example": 5,
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},
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"description": "Correlation, beta, R-squared and alpha of one return or price series against another you supply. Not advice.",
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"example": "[0.012,-0.008,0.02,0.005,-0.015,0.01]",
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"example": "[0.01,-0.005,0.015,0.004,-0.01,0.006]",
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"parameters": [
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"example": 12,
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"example": "[100,104,101,108,112,106,115]",
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{
"group": "query",
"name": "riskFreeRatePct",
"type": "number",
"description": "",
"example": 2,
"enumValues": [],
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}
},
{
"url": "https://portfolio-stats.x402tookit.com/kelly",
"description": "Kelly criterion fraction for a stated win probability and payoff, with growth rate and overbet threshold. NOT advice.",
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"currency": "USDC",
"network": "eip155:8453",
"scheme": "exact",
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"example": 0.6,
"enumValues": [],
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"tags": [
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{
"url": "https://portfolio-stats.x402tookit.com/max-drawdown",
"description": "Maximum drawdown of a price or return series you supply, with peak, trough and recovery indices or dates.",
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"amount": "0.02",
"currency": "USDC",
"network": "eip155:8453",
"scheme": "exact",
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"method": "GET",
"providerName": "",
"parameters": [
{
"group": "query",
"name": "dates",
"type": "string",
"description": "",
"example": "2024-01-31,2024-02-29,2024-03-31,2024-04-30,2024-05-31,2024-06-30",
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"example": "[100,120,90,110,130,104]",
"enumValues": [],
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"tags": [
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}
},
{
"url": "https://portfolio-stats.x402tookit.com/returns",
"description": "Simple and log returns from a price series you supply, with cumulative return. Educational arithmetic, not advice.",
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"currency": "USDC",
"network": "eip155:8453",
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"parameters": [
{
"group": "query",
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{
"url": "https://portfolio-stats.x402tookit.com/rolling",
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"currency": "USDC",
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"parameters": [
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"group": "query",
"name": "returns",
"type": "string",
"description": "",
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"enumValues": [],
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"required": false
},
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"group": "query",
"name": "window",
"type": "number",
"description": "",
"example": 3,
"enumValues": [],
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}
],
"serviceName": "Portfolio Stats",
"tags": [
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"quality": {
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}
},
{
"url": "https://portfolio-stats.x402tookit.com/sharpe-sortino",
"description": "Sharpe and Sortino ratios on a price or return series you supply, with your risk-free rate. Not advice.",
"pricing": {
"amount": "0.02",
"currency": "USDC",
"network": "eip155:8453",
"scheme": "exact",
"maxAmount": "",
"minAmount": ""
},
"method": "GET",
"providerName": "",
"parameters": [
{
"group": "query",
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"type": "number",
"description": "",
"example": 12,
"enumValues": [],
"default": null,
"required": false
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"group": "query",
"name": "returns",
"type": "string",
"description": "",
"example": "[0.02,-0.01,0.03,0.01,-0.02,0.015]",
"enumValues": [],
"default": null,
"required": false
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"type": "number",
"description": "",
"example": 2,
"enumValues": [],
"default": null,
"required": false
}
],
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}
},
{
"url": "https://portfolio-stats.x402tookit.com/value-at-risk",
"description": "ILLUSTRATIVE historical and parametric Value-at-Risk and expected shortfall from a return series you supply. Not advice.",
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"parameters": [
{
"group": "query",
"name": "confidencePct",
"type": "number",
"description": "",
"example": 95,
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"required": false
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{
"group": "query",
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"example": 10000,
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"example": "[-0.02,-0.01,0,0.01,0.02,0.015,-0.005,0.008,-0.012,0.004]",
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],
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},
{
"url": "https://portfolio-stats.x402tookit.com/volatility",
"description": "Annualized volatility (sample standard deviation of returns) from a price or return series you supply. Not advice.",
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"currency": "USDC",
"network": "eip155:8453",
"scheme": "exact",
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"parameters": [
{
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"example": 252,
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