# TwelveX Bollinger Bands (BBands) — Financial Technical Analysis

> TwelveX Bollinger Bands (BBands) — Financial Technical Analysis is a paid API for AI agents from twelvix402.vercel.app, paid per call via x402, $0.1/call, status unknown (last checked 2026-09-08).

Returns Bollinger Bands technical indicator data for a given stock, forex, or crypto symbol at a specified interval and time period.

## Facts

- Endpoint: GET https://twelvix402.vercel.app/api/bbands/%7Bsymbol%7D
- Price: $0.1/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-08
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/twelvex-bollinger-bands-bbands-financial-technical-analysis-c72155b9
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_OLd3w6_EOnzrVMyfRn31T

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-bollinger-bands-bbands-financial-technical-analysis-c72155b9
```

Example prompt: Can you pull the Bollinger Bands for AAPL on a 1-day interval using a 20-period time window from TwelveX?

## When to prefer this

Use this endpoint when you need Bollinger Band values specifically for stocks, forex pairs, or crypto assets and want a pay-per-call model at $0.10 USDC via x402 without a subscription. Prefer this over raw price feeds when your workflow requires pre-computed volatility envelope indicators rather than OHLCV data.

## Known failure modes

- Invalid or unsupported symbol returns an error or empty data
- Unsupported interval value causes a 400 or API error
- Missing symbol path parameter causes routing failure
- Payment not received (402) before data is returned
- Twelve Data upstream outage causes delayed or failed response
- Rate limit exceeded for high-frequency requests

## How this service works

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

## Output

Returns upper, middle, and lower Bollinger Band values for the requested symbol and interval, typically as an array of time-series data points with timestamps, powered by Twelve Data's market feed.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "interval": {
   "type": "string"
  },
  "time_period": {
   "type": "string",
   "description": "Default: 20"
  }
 }
}
```

## Response schema (JSON Schema)

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

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/twelvex-bollinger-bands-bbands-financial-technical-analysis-c72155b9/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from twelvix402.vercel.app](https://www.zero.xyz/host/twelvix402.vercel.app/llms.txt)