# Kronos-Mini OHLCV Candle Forecast

> Kronos-Mini OHLCV Candle Forecast is a paid API for AI agents from vendsdk.com, paid per call via x402, $0.05/call, status unknown (last checked 2026-09-14).

Returns OHLCV K-line candlestick forecasts for BTCUSDT or ETHUSDT using the Kronos-mini financial time-series foundation model

## Facts

- Endpoint: GET https://vendsdk.com/api/v/kronos-forecast
- 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-mini-ohlcv-candle-forecast-ecda9490
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_lSGdp3mJPvicx3RFbiw7X

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-mini-ohlcv-candle-forecast-ecda9490
```

Example prompt: Can you use the Kronos-mini model to forecast the next 6 hourly OHLCV candles for BTCUSDT, looking back 64 bars?

## When to prefer this

Choose this endpoint when you need a fast, AI-model-generated short-term candlestick forecast specifically for BTC or ETH, especially if you want structured OHLCV output from a financial time-series foundation model rather than raw market data or technical indicators. It is ideal for agent workflows that need forward-looking price-bar projections rather than historical data lookups.

## Known failure modes

- Unsupported symbol (only BTCUSDT or ETHUSDT accepted)
- Invalid interval value (only 15m, 1h, 4h supported)
- lookback or pred_len out of range (16–256 and 1–24 respectively)
- Payment not provided or rejected (x402 payment required at $0.05 USDC)
- Model unavailable or upstream timeout returning 5xx error
- Rate limiting or quota exceeded

## How this service works

Research OHLCV candle forecast via Kronos-mini (financial K-line foundation model). Not financial advice. Symbols BTCUSDT/ETHUSDT

## Output

Returns a JSON object containing an array of forecasted OHLCV candle bars, a summary object with aggregate statistics, the symbol, interval, model ID used, an 'ok' status boolean, and a disclaimer noting this is not financial advice.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET"
     ],
     "type": "string"
    },
    "pathParams": {
     "type": "object"
    },
    "queryParams": {
     "type": "object",
     "properties": {
      "model": {
       "type": "string",
       "description": "mini only in v1"
      },
      "symbol": {
       "type": "string",
       "description": "BTCUSDT (default) or ETHUSDT"
      },
      "interval": {
       "type": "string",
       "description": "15m | 1h (default) | 4h"
      },
      "lookback": {
       "type": "string",
       "description": "History bars 16–256, default 64 (faster)"
      },
      "pred_len": {
       "type": "string",
       "description": "Forecast bars 1–24, default 6 (faster)"
      }
     },
     "additionalProperties": false
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object",
     "properties": {
      "ok": {
       "type": "boolean"
      },
      "symbol": {
       "type": "string"
      },
      "service": {
       "type": "string"
      },
      "summary": {
       "type": "object"
      },
      "forecast": {
       "type": "array"
      },
      "interval": {
       "type": "string"
      },
      "model_id": {
       "type": "string"
      },
      "disclaimer": {
       "type": "string"
      }
     }
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/kronos-mini-ohlcv-candle-forecast-ecda9490/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from vendsdk.com](https://www.zero.xyz/host/vendsdk.com/llms.txt)