# BaseBuilder Stocks Time Series

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

Retrieves historical time series price data for stocks over a specified period

## Facts

- Endpoint: POST https://bb-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-a280a728
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_h-o-f6-X6el62Q2jwSiYJ

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-a280a728 -d '<json body>'
```

Example prompt: Can you pull the daily historical price data for AAPL from January 1, 2024 to June 30, 2024 using the BaseBuilder Stocks time series endpoint?

## When to prefer this

Choose this endpoint when you need structured historical OHLCV time series data for a specific stock ticker over a defined date range, especially within a crypto-payment (x402) enabled workflow on Base blockchain infrastructure.

## Known failure modes

- Invalid or unknown ticker symbol returns error
- Date range out of available historical data bounds
- Missing required parameters such as symbol or date range
- Rate limiting or payment failure via x402 protocol
- Malformed POST body returns validation error

## 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 volume (OHLCV) for the requested ticker and date range, structured as a sequence of timestamped data points.

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/basebuilder-stocks-time-series-a280a728/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from bb-stocks.vercel.app](https://www.zero.xyz/host/bb-stocks.vercel.app/llms.txt)