# Hkexnews (hkexnews.hk) — Wrapped API

> **You are on:** `https://api.paywithlocus.com/api` | [llms.txt](https://paywithlocus.com/llms.txt) | [docs](https://docs.paywithlocus.com)
>
> Locus runs on multiple environments -- make sure every URL you call matches your expected environment.
> | Environment | Landing | API | Docs |
> |---|---|---|---|
> | Production | paywithlocus.com | api.paywithlocus.com | docs.paywithlocus.com |
> | Beta | beta.paywithlocus.com | api.beta.paywithlocus.com | docs.paywithlocus.com |
> | Stage | stage.paywithlocus.com | api.stage.paywithlocus.com | docs.paywithlocus.com |
>
> If the API URL above doesn't match your expected environment, re-fetch this file from the correct domain.

> Query real-time and historical CCASS shareholding information for Hong Kong listed stocks by entering a stock code and specific date. Track institutional investor positions and ownership changes in your portfolio companies through HKEX's central clearing system data.

**Category:** Finance & Markets | **Website:** [www3.hkexnews.hk/sdw/search/searchsdw_c.aspx](https://www3.hkexnews.hk/sdw/search/searchsdw_c.aspx) | **Docs:** [parse.bot/marketplace/8dc99a46-2c29-45d5-b2a2-e9c116f2f728/www3-hkexnews-hk-api](https://parse.bot/marketplace/8dc99a46-2c29-45d5-b2a2-e9c116f2f728/www3-hkexnews-hk-api)

Pay-per-use API proxy. Each call is automatically billed to your wallet in USDC.

## Access

**Base URL:** `https://api.paywithlocus.com/api/wrapped/parse-www3-hkexnews-hk-api-8dc99a46/`
**Auth:** `Authorization: Bearer <LOCUS_API_KEY>`

## Endpoints

### get_ccass_shareholding

Returns all CCASS participants and their shareholding for a given Hong Kong stock on a specified date. Results are sorted by shareholding quantity in descending order. The data covers the past 12 months of CCASS records. If the specified date falls on a weekend or public holiday, the system returns the most recent preceding business day's records.

**Estimated cost:** Metered

| Field | Type | Required | Description |
|-------|------|----------|-------------|
| `shareholding_date` | string | Yes | Shareholding date in YYYY/MM/DD format (e.g. 2026/08/11). Must be within the past 12 months. |
| `stock_code` | string | Yes | Hong Kong stock code, 4-5 digits with leading zeros preserved (e.g. 01592, 00001). |

```bash
curl -X POST https://api.paywithlocus.com/api/wrapped/parse-www3-hkexnews-hk-api-8dc99a46/get_ccass_shareholding \
  -H "Authorization: Bearer YOUR_LOCUS_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"shareholding_date":"<string>","stock_code":"<string>"}'
```