# US Stock Technical Indicators

> US Stock Technical Indicators is a paid API for AI agents from agentdatum.com, paid per call via x402, $0.001/call, status unknown (last checked 2026-09-14).

Returns computed technical indicators (MA, EMA, MACD, RSI, KDJ, Bollinger Bands) for US stocks, calculated locally from Yahoo Finance historical OHLCV data using pure Python.

## Facts

- Endpoint: GET https://agentdatum.com/api/v1/d/us-stock-tech
- Price: $0.001/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/us-stock-technical-indicators-5bd25478
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_d4mNMd-nRikl7WZ5E6I55

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 us-stock-technical-indicators-5bd25478
```

Example prompt: Pull the full technical indicator suite for NVDA — I need MA5, MA20, MA60, MACD, RSI14, KDJ, and Bollinger Bands so I can decide whether it's a good entry point.

## When to prefer this

Choose this endpoint when you need pre-computed, standard technical indicators for US-listed equities without setting up your own data pipeline or TA library. It is ideal for technical analysis agents that need a zero-dependency, pay-per-call solution covering the most common indicators (MA, EMA, MACD, RSI, KDJ, Bollinger Bands) in a single request. Prefer it over building your own solution when speed of integration matters and $0.001/call cost is acceptable.

## Known failure modes

- Invalid or delisted ticker symbol returns an error or empty response
- Network timeout fetching historical data from Yahoo Finance
- Insufficient historical data for a newly listed stock (e.g. not enough bars to compute MA60)
- Rate limiting or blocking from the upstream Yahoo Finance data source
- No query parameters documented — endpoint may be underdocumented for symbol selection

## How this service works

US Stock Technical Indicators — Pure Python computed technical indicators: MA5/10/20/60, EMA12/26, MACD, RSI14, KDJ, Bollinger Bands (20,2), based on Yahoo historical K-line data, zero dependencies. Essential for any technical analysis agent.

## Output

A JSON object containing computed technical indicator values for the requested US stock ticker, including MA5/10/20/60, EMA12/26, MACD (line, signal, histogram), RSI14, KDJ (K, D, J), and Bollinger Bands (upper, middle, lower), all derived from Yahoo Finance historical price data.

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "raw": {
   "MA5": 309.908,
   "MA10": 320.706,
   "MA20": 323.4315,
   "MA60": 308.6438,
   "MACD": 0.8769,
   "EMA12": 317.548,
   "EMA26": 316.6711,
   "KDJ_K": 27.03,
   "RSI14": 40.82,
   "source": "Yahoo K线本地算",
   "symbol": "AAPL",
   "Bollinger": {
    "mid": 323.4315,
    "lower": 301.42,
    "upper": 345.45
   },
   "last_close": 313.3299865722656
  },
  "source": "tech_indicators",
  "data_type": "金融",
  "collected_at": "2026-08-09T18:12:43Z"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/us-stock-technical-indicators-5bd25478/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)
