# ADH US Stock Short Interest Data

> ADH US Stock Short Interest Data is a paid API for AI agents from agentdatum.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-17).

Returns NASDAQ/FINRA short interest data for US stocks, including days-to-cover, short interest shares, and average daily volume by settlement date

## Facts

- Endpoint: GET https://agentdatum.com/api/v1/d/us-stock-short?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-17
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/adh-us-stock-short-interest-data-ddd6c76e
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_TouiPcz4ruXiD_ws42lRc

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 adh-us-stock-short-interest-data-ddd6c76e
```

Example prompt: Pull the latest FINRA short interest data for AAPL — I want to see the days-to-cover ratio, total shares short, and average daily volume from the most recent settlement dates.

## When to prefer this

Choose this endpoint when you need structured, sourced short interest data for US equities — specifically days-to-cover, short interest shares, and average daily volume — without needing to parse raw FINRA filings yourself. It is ideal for agents performing equity due diligence, short squeeze screening, or sentiment analysis where provenance and collection timestamps matter. Prefer this over generic financial data APIs when you need traceable sourcing back to FINRA/NASDAQ and when x402 micropayment settlement ($0.01 USDC) is acceptable.

## Known failure modes

- Missing or invalid ticker symbol returns empty records array
- Data may lag by several days due to FINRA bi-monthly settlement reporting cadence
- Payment failure via x402 returns 402 status blocking data access
- Stale data if source has not yet published the most recent settlement cycle
- Rate limits or upstream FINRA/NASDAQ feed outages may result in 503 or empty responses

## How this service works

ADH 金融情报层：把 239 个原始数据源洗成带实体解析、时间同步、溯源与派生结论的情报（宏观regime / 加密尽调 / 事件窗口），免费注入你的 AI 上下文。Agent 走 x402 结算，人类订阅（PayPal）即将上线。

## Output

Returns a JSON object containing raw short interest records sourced from FINRA/NASDAQ, including: stock symbol, short interest share count, average daily volume, days-to-cover ratio, and settlement date. Also includes metadata such as data type, source identifier, and a UTC timestamp of when the data was collected.

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "raw": {
   "source": "NASDAQ short-interest",
   "symbol": "AAPL",
   "records": [
    {
     "daysToCover": 3.056084,
     "shortInterest": 146547784,
     "avgDailyVolume": 47952794,
     "settlementDate": "07/15/2026"
    },
    {
     "daysToCover": 3.056084,
     "shortInterest": 146547784,
     "avgDailyVolume": 47952794,
     "settlementDate": "07/15/2026"
    }
   ]
  },
  "source": "finra_short",
  "data_type": "金融",
  "collected_at": "2026-08-09T18:12:45Z"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/adh-us-stock-short-interest-data-ddd6c76e/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from agentdatum.com](https://www.zero.xyz/host/agentdatum.com/llms.txt)