# TwelveX Time Series Financial Data

> TwelveX Time Series Financial Data is a paid API for AI agents from tw3lvtrexdata.vercel.app, paid per call via x402, $0.15/call, status unknown (last checked 2026-10-11).

Returns OHLCV time series price data for a given stock, forex pair, or crypto symbol at a specified interval and output size, powered by Twelve Data.

## Facts

- Endpoint: GET https://tw3lvtrexdata.vercel.app/api/time-series/%7Bsymbol%7D?utm_source=zero.xyz
- Price: $0.15/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-11
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/twelvex-time-series-financial-data-335b2d19
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_aX7cOPd3P0Q2KP57HG6mJ

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 twelvex-time-series-financial-data-335b2d19
```

Example prompt: Can you pull the last 50 daily candlesticks for AAPL using TwelveX so I can see the recent price trend?

## When to prefer this

Choose this endpoint when you need structured OHLCV candlestick/time series data for stocks, crypto, or forex across flexible timeframes (from 1-minute to monthly). It is especially well-suited for charting, backtesting, and technical analysis workflows. Prefer it over generic finance APIs when you need multi-asset class coverage (equities, crypto, forex) in a single unified interface powered by Twelve Data.

## Known failure modes

- Invalid or unsupported symbol returns an error or empty data
- Unsupported interval string causes a bad request error
- outputsize exceeding plan limits may be capped or rejected
- Payment not received (x402) results in 402 Payment Required before data is returned
- Twelve Data upstream outage causes delayed or unavailable response

## How this service works

Premium financial data API — 25 endpoints for stocks, forex, crypto, and technical analysis. Powered by Twelve Data.

## Output

Returns an object containing an array of OHLCV (open, high, low, close, volume) time series bars for the requested symbol and interval, with timestamps, covering the number of data points specified by outputsize (default 30).

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "interval": {
   "type": "string",
   "description": "1min, 5min, 15min, 30min, 45min, 1h, 2h, 4h, 1day, 1week, 1month"
  },
  "outputsize": {
   "type": "string",
   "description": "Number of data points (default 30)"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "object"
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/twelvex-time-series-financial-data-335b2d19/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from tw3lvtrexdata.vercel.app](https://www.zero.xyz/host/tw3lvtrexdata.vercel.app/llms.txt)