# Kronos x402 API – SOL Market Intelligence Snapshot

> Kronos x402 API – SOL Market Intelligence Snapshot is a paid API for AI agents from kronossignals.com, paid per call via x402, $0.08/call, status unknown (last checked 2026-09-14).

Returns a paid, real-time Solana (SOL) market-intelligence snapshot including spot price, derivatives signals, and a 1-hour ML price forecast via x402 micropayment.

## Facts

- Endpoint: GET https://kronossignals.com/api/v1/snapshot/sol
- Price: $0.08/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/kronos-x402-api-sol-market-intelligence-snapshot-3fd8e63e
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_v1nWXhw4jHq9DuntIWA9M

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability kronos-x402-api-sol-market-intelligence-snapshot-3fd8e63e
```

Example prompt: Can you pull the latest Kronos market snapshot for Solana — I want to see the current spot price, whether there are any regime alerts active, and what the 1-hour ML forecast says about the probability of price going up?

## When to prefer this

Choose this endpoint when you need a bundled, single-call SOL market intelligence snapshot combining spot price, derivatives heuristics, and an ML-based directional forecast — especially in agentic workflows that need to pay per-use via x402 micropayments without a subscription. Prefer over raw exchange APIs when you want pre-computed regime classification and probabilistic forecasts in one response.

## Known failure modes

- 402 Payment Required if x402 micropayment is not properly attached or USDC balance is insufficient
- Stale data if the underlying Binance or derivatives feed is delayed
- Forecast unavailable flag if Kronos ML model cache has expired
- Empty active_alerts array may be misread as no data rather than no alerts
- Network timeout if Kronos signals backend is overloaded

## How this service works

Paid market-intelligence API over x402

## Output

A JSON object with: current SOL spot price and source, derivatives data (funding rate, annualized funding rate, funding trend, open interest, basis, mark price), market regime state (current read, active alerts), a 1-hour ML forecast (model name, up-probability, expected close, low/high range), and a disclaimer. All data is timestamped with an as_of field.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "properties": {
   "type": "string"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "as_of": "2026-07-02T10:00:00.000Z",
  "asset": "BTC-USD",
  "price": 107500,
  "regime": {
   "available": true,
   "active_alerts": [],
   "current_state": {
    "read": "BTC: neutral funding; no regime alerts in the last 2h. Heuristic only.",
    "funding_rate": 0.0001,
    "open_interest": 84320.15
   }
  },
  "forecast": {
   "model": "kronos-base-60path-t1-v2",
   "horizon": "1h",
   "up_prob": 0.62,
   "available": true,
   "range_low": 106300,
   "range_high": 108700,
   "expected_close": 107620.5
  },
  "disclaimer": "Bundle of derivatives heuristics + Kronos ML forecast. Not financial advice.",
  "derivatives": {
   "read": "Positive funding (10.9% ann.) — longs paying shorts. Heuristic only.",
   "basis": 0.000186,
   "available": true,
   "mark_price": 107510,
   "funding_rate": 0.0001,
   "funding_trend": "flat",
   "open_interest": 84320.15,
   "funding_rate_annualized": 0.1095
  },
  "price_source": "Binance spot"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/kronos-x402-api-sol-market-intelligence-snapshot-3fd8e63e/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from kronossignals.com](https://www.zero.xyz/host/kronossignals.com/llms.txt)