# StableJack Technical Indicator Data

> StableJack Technical Indicator Data is a paid API for AI agents from ai.stable-jack.com, paid per call via x402, $0.05/call, status unknown (last checked 2026-09-15).

Retrieves a time-series of a specified technical indicator for a listed security, given symbol, period length, and timeframe.

## Facts

- Endpoint: POST https://ai.stable-jack.com/x402/tools/technical_indicator_data
- Price: $0.05/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/stablejack-technical-indicator-data-de97dc09
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_nB6rYyL5QTrVa9y-9d7bL

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 stablejack-technical-indicator-data-de97dc09 -d '<json body>'
```

Example prompt: Pull the 14-period RSI series for AAPL using a daily timeframe from StableJack's technical indicator endpoint.

## When to prefer this

Choose this endpoint when you need programmatic, agent-ready access to technical indicator time-series data for listed securities — especially within a broader StableJack research workflow alongside their earnings, positioning, and regulatory filing tools. Prefer it over generic charting APIs when you need structured JSON output suitable for downstream agent reasoning or quantitative analysis.

## Known failure modes

- Invalid or unsupported ticker symbol returns an error or empty series
- Unsupported indicator type or endpoint name returns a validation error
- Invalid period length or timeframe combination returns a parameter error
- Payment failure (insufficient USDC) results in a 402 response blocking the call
- Rate limiting or service unavailability returns a 5xx error

## How this service works

Retrieve one listed-security technical indicator series. Include endpoint, symbol, periodLength, and timeframe.

## Output

Returns a time-series array of technical indicator values for the specified security, including data points indexed by date/time corresponding to the chosen period length and timeframe (e.g., daily 14-period RSI values for AAPL).

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/stablejack-technical-indicator-data-de97dc09/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from ai.stable-jack.com](https://www.zero.xyz/host/ai.stable-jack.com/llms.txt)