{
  "id": "api:x402-0cf65af8b5f5c2eb",
  "kind": "api",
  "name": "www.u2a.com.au/api/mcp/portfolio-attribution",
  "description": "Know what drove your returns. Deterministic, no-LLM portfolio attribution: send position start/end values, dated cash flows, and a reporting period; get Modified Dietz and XIRR returns, alpha against BTC, ETH, stETH, or a benchmark you supply prices for, plus per-position contribution. Caller-declared data-quality flags, a calculation hash, and an optional EIP-191 signature support transparent reporting and verification for fund managers, DAO treasuries, and their LPs.",
  "category": "x402",
  "url": "https://www.u2a.com.au/api/mcp/portfolio-attribution",
  "price": null,
  "x402": true,
  "meta": {
    "network": "eip155:8453",
    "scheme": "exact",
    "pay_to": "0x886e7a8d46E239A9d54F48da163B04bb002B14a0",
    "method": "POST",
    "last_updated": "2026-10-27T07:38:46.708Z"
  },
  "trust": {
    "verified": false,
    "uptime_pct": 100,
    "latency_ms": 332,
    "checks": 1
  }
}