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Forecast Ledger

by Kronos Crypto Data & Forecasts in Weather & location

x402 APIPassing, checked 3 h ago

Paginated list of resolved forecasts with actual outcomes. Each row shows the original ML prediction and its real-world result. Summary includes total count and hit_rate (cache-source rows, matching /api/stats methodology). Filterable by asset, horizon, date range, and source. — $0.02/call. Live scored track record at /api/stats — measured on served predictions, not a backtest.

GET https://kronossignals.com/api/v1/forecast-ledger

Last 30 days

All checks passedSome failedAll failedNot checked
Uptime
100%
Response time
143 ms typical, 143 ms slowest 5%
Last check
3 h ago
Next check
any minute now

How to call it

# See the payment challenge (nothing is charged)
curl -i -X GET "https://kronossignals.com/api/v1/forecast-ledger"
import { wrapFetchWithPayment } from "@x402/fetch";
import { x402Client } from "@x402/core/client";
import { ExactEvmScheme } from "@x402/evm/exact/client";
import { privateKeyToAccount } from "viem/accounts";

const client = new x402Client().register(
  "eip155:8453",
  new ExactEvmScheme(privateKeyToAccount(process.env.AGENT_KEY)),
);
const pay = wrapFetchWithPayment(fetch, client);

// Not sure it's safe to pay? Preflight it first for $0.03:
// GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fkronossignals.com%2Fapi%2Fv1%2Fforecast-ledger
const res = await pay("https://kronossignals.com/api/v1/forecast-ledger");
console.log(await res.json());

Example input

{
  "queryParams": [
    "asset",
    "horizon",
    "from",
    "to",
    "source",
    "limit",
    "offset"
  ]
}

Example output

{
  "disclaimer": "Resolved forecasts from Kronos cache-served rows. Headline hit_rate uses cache-source rows only, matching /api/stats methodology. Not financial advice.",
  "generated_at": "2026-01-01T00:00:00.000Z",
  "pagination": {
    "limit": 100,
    "offset": 0,
    "total": 211
  },
  "rows": [
    {
      "actual_direction": "up",
      "asset": "BTC-USD",
      "confidence": 0.83,
      "forecast_id": "uuid-here",
      "hit": true,
      "horizon": "1h",
      "made_at": "2026-01-01T00:00:00.000Z",
      "predicted_direction": "up",
      "price_at_forecast": 60136.29,
      "price_at_resolution": 60511.99,
      "resolved_at": "2026-01-01T01:00:00.000Z",
      "return_pct": 0.00624,
      "up_prob": 0.83
    }
  ],
  "summary": {
    "hit_rate": 0.5328,
    "sample_note": "Illustrative example only — not live accuracy. Call GET /api/stats for current figures computed from the database.",
    "total": 211
  }
}

Security scan

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Recent checks

WhenResultHTTPTimePrice
3 h agoPassed402143 ms$0.02