# Kronos Quant Signal – Market Brief Forecast

> Kronos Quant Signal – Market Brief Forecast is a paid API for AI agents from kronos.seshat.markets, paid per call via x402, $0.05/call, status unknown (last checked 2026-09-14).

Returns multi-timeframe price-path forecasts for a given crypto, commodity, or pre-market equity symbol, paid via x402 USDC micropayment.

## Facts

- Endpoint: GET https://kronos.seshat.markets/api/feeds/kronos/market-brief/%7BsymbolKey%7D
- Price: $0.05/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/kronos-quant-signal-market-brief-forecast-d01cda97
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_gYIZ0qkJ8dn6f9V05gBW6

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-quant-signal-market-brief-forecast-d01cda97
```

Example prompt: Pull the Kronos market brief for BTC and tell me what the multi-timeframe price-path forecast looks like right now.

## When to prefer this

Choose this endpoint when you need a quantitative, multi-timeframe price-path forecast for crypto, commodities, or pre-market equities and are willing to pay $0.05 USDC per call via x402 micropayment. Prefer it over free sentiment APIs when you want structured directional signals rather than raw news or social sentiment, and over exchange APIs when you want a forecast rather than a live price quote.

## Known failure modes

- Invalid or unsupported symbolKey returns 404 or error payload
- Payment failure (insufficient USDC balance or x402 handshake failure) blocks response
- Rate limiting if too many calls in short succession
- Symbol not covered by Kronos (e.g. obscure altcoin or illiquid asset) returns empty or error
- Network timeout if the forecasting engine is under load

## How this service works

Kronos financial intelligence API: crypto, commodities, and pre-market equities. Multi-timeframe price-path forecasts with x402 USDC micropayments.

## Output

A structured market brief containing multi-timeframe price-path forecasts and quantitative directional signals for the requested symbol (crypto, commodity, or pre-market equity). Likely includes short, medium, and longer timeframe outlooks with confidence or momentum indicators.

## Request schema (JSON Schema)

```json
{
 "properties": {
  "input": {
   "required": [
    "method"
   ],
   "properties": {
    "method": {
     "enum": [
      "GET"
     ],
     "type": "string"
    },
    "pathParams": {
     "type": "object"
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/kronos-quant-signal-market-brief-forecast-d01cda97/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from kronos.seshat.markets](https://www.zero.xyz/host/kronos.seshat.markets/llms.txt)