# DeepSearch Korea Sentiment Movers

> DeepSearch Korea Sentiment Movers is a paid API for AI agents from x402.deepsearch.com, paid per call via x402, $0.1/call, status unknown (last checked 2026-10-10).

Returns Korean listed companies whose net news sentiment over a configurable look-back window has shifted furthest from their historical average, with direction filtering, article counts, baseline vs. current sentiment scores, and representative headlines.

## Facts

- Endpoint: GET https://x402.deepsearch.com/v1/context/sentiment-movers?utm_source=zero.xyz
- Price: $0.1/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-10
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/deepsearch-korea-sentiment-movers-3d62f364
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_8J4A9qMlIkbR2ffIs3Z3i

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 deepsearch-korea-sentiment-movers-3d62f364
```

Example prompt: Show me the Korean listed companies whose news sentiment has dropped furthest from their historical average over the last 14 days — up to 10 companies, worst deteriorations only.

## When to prefer this

Choose this endpoint when you need to identify which specific Korean listed companies are experiencing unusual news sentiment momentum — either sharp deterioration or improvement — relative to their own historical norms. It is purpose-built for KRX-listed equities and combines sentiment scoring, historical baselining, and news volume in a single ranked output, making it superior to generic sentiment APIs when the goal is to surface outliers across the Korean market rather than analyze sentiment for a single known company.

## Known failure modes

- Invalid days value outside 1-90 range may return an error or be clamped
- Invalid direction enum value returns a validation error
- limit values outside 1-30 may be rejected or clamped
- No movers found for the specified window returns an empty array
- Payment failure (402) if USDC payment is not properly attached
- Stale or incomplete news data for thinly covered companies may reduce reliability of sentiment delta

## How this service works

Korean listed companies whose net news sentiment over the last N days (default 30) moved furthest from their historical average — sharp deterioration or improvement — with article counts, baseline vs current sentiment, the delta and representative headlines. direction=both (default), drop, or improve.

## Output

A JSON array of Korean listed companies ranked by the magnitude of their news sentiment shift, each entry including company name, KRX stock code, current sentiment score, baseline (historical average) sentiment score, delta, number of articles analyzed, and a sample of representative headlines. The direction of the overall query (both/drop/improve) is echoed in the response.

## 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"
    },
    "queryParams": {
     "type": "object",
     "required": [],
     "properties": {
      "days": {
       "type": "string",
       "description": "Look-back window in days, 1-90 (default 30)"
      },
      "limit": {
       "type": "string",
       "description": "Max rows, 1-30 (default 15)"
      },
      "direction": {
       "enum": [
        "both",
        "drop",
        "improve"
       ],
       "type": "string",
       "description": "both (default), drop (worsening), improve"
      }
     }
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "data": {
   "movers": [
    {
     "name": "…",
     "delta": -0.6,
     "articles": 41,
     "headlines": [
      "…"
     ],
     "sentiment": -0.42,
     "stock_code": "000000",
     "baseline_sentiment": 0.18
    }
   ],
   "direction": "both"
  },
  "packType": "sentiment-movers"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/deepsearch-korea-sentiment-movers-3d62f364/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from x402.deepsearch.com](https://www.zero.xyz/host/x402.deepsearch.com/llms.txt)