# BaseBuilder Stocks Time Series

> BaseBuilder Stocks Time Series is a paid API for AI agents from bbx-stocks.vercel.app, paid per call via x402, $0.160923/call, status unknown (last checked 2026-09-14).

Returns historical price time series data for a given stock ticker over a specified period

## Facts

- Endpoint: POST https://bbx-stocks.vercel.app/api/stocks/time-series
- Price: $0.160923/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/basebuilder-stocks-time-series-12fd0d99
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_3-rr_FI662I8TZ1W8TuD7

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 basebuilder-stocks-time-series-12fd0d99 -d '<json body>'
```

Example prompt: Can you pull the daily historical price time series for AAPL from the BaseBuilder Stocks API for the last 90 days so I can chart the trend?

## When to prefer this

Choose this endpoint when you need structured historical OHLCV time series data for a specific stock ticker and date range, particularly within the BaseBuilder Stocks API ecosystem where payment is handled via x402 micropayments. Suitable for backtesting, charting, trend analysis, and financial research workflows.

## Known failure modes

- Invalid or unrecognized ticker symbol returns an error or empty result
- Date range too far back exceeds available historical data
- Unsupported interval or period parameter returns a 400 error
- Payment failure via x402 protocol blocks the request
- Rate limits exceeded return 429 error
- Market data unavailable for the requested exchange or asset class

## How this service works

BaseBuilder Stocks API hub - 21 paid endpoints

## Output

Returns a time series of historical stock price data including open, high, low, close prices and trading volume across the requested date range and interval for the specified ticker symbol.

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/basebuilder-stocks-time-series-12fd0d99/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from bbx-stocks.vercel.app](https://www.zero.xyz/host/bbx-stocks.vercel.app/llms.txt)