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Briefing

by Kronos Crypto Data & Forecasts in Weather & location

x402 APIPassing, checked 3 h ago

Composite market briefing: BTC/ETH/SOL ML forecasts (1h horizon), Crypto Fear & Greed Index, TradFi macro context (VIX/DXY/US 10Y yield/S&P 500/gold), and top funding-rate extremes (|z|≥2 screened across 17 perpetual markets) — all in one round-trip. Saves 4+ separate paid calls. Per-section available flags for graceful degradation. $0.10 USDC via x402. Live scored track record at /api/stats — not a backtest.

GET https://kronossignals.com/api/v1/briefing

Last 30 days

All checks passedSome failedAll failedNot checked
Uptime
100%
Response time
184 ms typical, 184 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/briefing"
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%2Fbriefing
const res = await pay("https://kronossignals.com/api/v1/briefing");
console.log(await res.json());

Example input

{}

Example output

{
  "disclaimer": "Composite briefing assembled from: Kronos-base ML model (forecasts), alternative.me (Fear & Greed), stooq.com / Yahoo Finance (macro), and Kronos market_signals / OKX (funding extremes). Informational only, not financial advice.",
  "forecasts": {
    "BTC": {
      "available": true,
      "direction": "up",
      "expected_close": 107620,
      "horizon": "1h",
      "probability": 0.67,
      "range_high": 108700,
      "range_low": 106300
    },
    "ETH": {
      "available": true,
      "direction": "up",
      "expected_close": 3520,
      "horizon": "1h",
      "probability": 0.58,
      "range_high": 3590,
      "range_low": 3450
    },
    "SOL": {
      "available": true,
      "direction": "down",
      "expected_close": 148,
      "horizon": "1h",
      "probability": 0.44,
      "range_high": 152,
      "range_low": 145
    }
  },
  "funding_extremes": {
    "available": true,
    "extremes_count": 1,
    "items": [
      {
        "asset": "BTC-USD",
        "captured_at": "2026-01-01T00:00:00.000Z",
        "classification": "extreme",
        "data_age_seconds": 300,
        "funding_rate": 0.003,
        "funding_rate_annualized": 3.285,
        "rank": 1,
        "short": "BTC",
        "stale": false,
        "z_score": 2.8
      }
    ],
    "no_extremes_message": null
  },
  "generated_at": "2026-01-01T00:05:00.000Z",
  "macro": {
    "available": true,
    "dxy": {
      "source": "stooq.com",
      "unavailable": false,
      "value": 104.2
    },
    "gold": {
      "source": "stooq.com",
      "unavailable": false,
      "value": 2325
    },
    "spx": {
      "source": "stooq.com",
      "unavailable": false,
      "value": 5488
    },
    "us_10y_yield": {
      "source": "stooq.com",
      "unavailable": false,
      "value": 4.31
    },
    "vix": {
      "source": "stooq.com",
      "unavailable": false,
      "value": 16.8
    }
  },
  "sentiment": {
    "available": true,
    "fear_greed": {
      "timestamp": "1751443200",
      "value": 75,
      "value_classification": "Greed"
    }
  },
  "usage_hint": "One-call composite briefing: BTC/ETH/SOL ML forecasts, Fear & Greed, macro (VIX/DXY/SPX/gold), top funding extremes."
}

Security scan

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Recent checks

WhenResultHTTPTimePrice
3 h agoPassed402184 ms$0.1