# BlockRun KRX Real-Time Stock Price — SK Hynix (000660)

> BlockRun KRX Real-Time Stock Price — SK Hynix (000660) is a paid API for AI agents from blockrun-web-vbsbhh7lea-uc.a.run.app, paid per call via x402, $0.001/call, status down (last checked 2026-09-15, last successful call 2026-07-14).

Returns the real-time price of SK Hynix (KRX ticker 000660) sourced from Pyth Network with confidence interval and publish timestamp.

## Facts

- Endpoint: GET https://blockrun-web-vbsbhh7lea-uc.a.run.app/api/v1/stocks/kr/price/000660
- Price: $0.001/call
- Payment: x402
- Status: down
- Last checked: 2026-09-15
- Last successful call: 2026-07-14
- Success rate: 100% of calls made through Zero
- Activations on Zero: 1
- Tags: x402
- Canonical page: https://www.zero.xyz/c/blockrun-krx-real-time-stock-price-sk-hynix-000660-fdff21e5
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_6GxCkwQ4HLr2xrlvHjMa3

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 blockrun-krx-real-time-stock-price-sk-hynix-000660-fdff21e5
```

Example prompt: What's the current real-time price of SK Hynix (ticker 000660) on the Korean stock exchange, including the confidence interval from Pyth?

## When to prefer this

Use this endpoint when you need a real-time, Pyth-sourced price for SK Hynix (000660) on the KRX with a confidence score attached — particularly useful for DeFi or blockchain-adjacent workflows that rely on Pyth oracle data rather than traditional exchange feeds.

## Known failure modes

- Invalid or unsupported KRX ticker symbol returns an error response
- Pyth feed temporarily unavailable causes stale or missing price data
- Invalid session enum value (not 'pre', 'post', or 'on') causes a 400 error
- Payment not included or insufficient USDC (x402) results in 402 Payment Required
- Network timeout from Google Cloud Run cold start

## How this service works

Korea Stock realtime price for 000660

## Output

Returns a JSON object with the numeric price, confidence margin, Pyth feed ID (0x-prefixed hex), ISO-8601 UTC timestamp, Unix publish time, asset type ('equity'), symbol ('000660'), and source identifier ('pyth').

## Example request

```json
{
 "input": {
  "path": {
   "symbol": "000660"
  },
  "query": {}
 }
}
```

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "input": {
   "type": "object",
   "properties": {
    "path": {
     "type": "object",
     "required": [
      "symbol"
     ],
     "properties": {
      "symbol": {
       "type": "string",
       "example": "005930",
       "description": "KRX 6-digit ticker (e.g. 005930 for Samsung, 035420 for Naver)."
      }
     }
    },
    "query": {
     "type": "object",
     "properties": {
      "session": {
       "enum": [
        "pre",
        "post",
        "on"
       ],
       "type": "string",
       "description": "Optional US market session. Omit for regular hours."
      }
     }
    }
   }
  },
  "output": {
   "type": "object",
   "required": [
    "symbol",
    "price",
    "confidence",
    "publishTime",
    "source"
   ],
   "properties": {
    "price": {
     "type": "number",
     "example": 273.1
    },
    "feedId": {
     "type": "string",
     "description": "Pyth Hermes feed ID (0x-prefixed hex)"
    },
    "source": {
     "type": "string",
     "const": "pyth"
    },
    "symbol": {
     "type": "string",
     "example": "005930"
    },
    "assetType": {
     "enum": [
      "equity",
      "crypto",
      "fx",
      "metal"
     ],
     "type": "string"
    },
    "timestamp": {
     "type": "string",
     "description": "ISO-8601 UTC"
    },
    "confidence": {
     "type": "number",
     "example": 0.15
    },
    "publishTime": {
     "type": "integer",
     "description": "Unix seconds"
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/blockrun-krx-real-time-stock-price-sk-hynix-000660-fdff21e5/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from blockrun-web-vbsbhh7lea-uc.a.run.app](https://www.zero.xyz/host/blockrun-web-vbsbhh7lea-uc.a.run.app/llms.txt)