# DeepSearch KRX Stock Investor Flows

> DeepSearch KRX Stock Investor Flows is a paid API for AI agents from x402.deepsearch.com, paid per call via x402, $0.05/call, status unknown (last checked 2026-10-12).

Returns net buy/sell flows by investor type (foreigners, institutions, individuals, corporates), short-selling data, and block trades for a KRX-listed stock over multiple time horizons.

## Facts

- Endpoint: GET https://x402.deepsearch.com/v1/context/flows/:ticker?utm_source=zero.xyz
- Price: $0.05/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-12
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/deepsearch-krx-stock-investor-flows-634aaf8c
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_g7ZY9I-YQHI7u_5tsG74s

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-krx-stock-investor-flows-634aaf8c
```

Example prompt: Pull the investor flow breakdown for Samsung Electronics (KRX ticker 005930) — I want to see net buying by foreigners, institutions, and individuals over the past 1, 5, and 20 trading days, plus any recent short-selling activity and block trades.

## When to prefer this

Use this endpoint when you need Korea-specific equity flow data — investor type disaggregation, short-selling metrics, and block trades for KRX-listed stocks — that global financial data providers (Bloomberg, Refinitiv, etc.) typically do not carry. Prefer this over general market data APIs when the question is specifically about who is buying or selling a Korean stock and at what scale.

## Known failure modes

- Invalid or non-KRX ticker returns an error or empty result
- Ticker exists but has no recent trading activity (suspended stocks)
- Data lag if requested outside Korean market hours
- Payment failure if USDC wallet has insufficient funds
- Network timeout for slow connections

## How this service works

Who is buying a KRX stock: net buy amounts (KRW) by foreigners, institutions, individuals and corporates over 1/5/20 trading days plus a 10-day daily table, daily short-selling volume and its share of turnover, and block trades. Korea-specific flow data that global feeds do not carry.

## Output

Returns net buy/sell amounts in KRW segmented by investor type (foreigners, institutions, individuals, corporates) across 1, 5, and 20 trading day windows; a day-by-day table covering the last 10 trading days; daily short-selling volume with its share of total turnover; and block trade details — all specific to the requested KRX ticker.

## 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",
     "required": [
      "ticker"
     ],
     "properties": {
      "ticker": {
       "type": "string",
       "description": "6-digit KRX ticker code (e.g. 005930 Samsung Electronics, 000660 SK Hynix)"
      }
     }
    },
    "queryParams": {
     "type": "object",
     "properties": {}
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/deepsearch-krx-stock-investor-flows-634aaf8c/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)