# Heurist Mesh Yahoo Finance Price History

> Heurist Mesh Yahoo Finance Price History is a paid API for AI agents from mesh.heurist.xyz, paid per call via x402, $0.002/call, status unknown (last checked 2026-09-13).

Returns normalized OHLCV (open, high, low, close, volume) price history for one or more Yahoo Finance ticker symbols, including compact metadata and the latest completed bar.

## Facts

- Endpoint: POST https://mesh.heurist.xyz/x402/agents/YahooFinanceAgent/price_history
- Price: $0.002/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-13
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/heurist-mesh-yahoo-finance-price-history-c3da0499
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_DiGeU2PT46nAb4SgVRyzp

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 heurist-mesh-yahoo-finance-price-history-c3da0499 -d '<json body>'
```

Example prompt: Can you pull the daily OHLCV price history for AAPL and MSFT from Yahoo Finance for the past 3 months, including the latest completed bar?

## When to prefer this

Choose this endpoint when you need normalized, ready-to-use OHLCV candlestick data for stocks, ETFs, indices, or Yahoo Finance-supported crypto pairs without building your own data pipeline. It is ideal when you need multiple symbols in a single call with consistent formatting and want the latest completed bar explicitly identified. Prefer this over raw Yahoo Finance scraping or general web search when structured price history is required for analysis, backtesting, or charting.

## Known failure modes

- Invalid or unrecognized Yahoo Finance ticker symbol returns an error or empty result
- Requesting a symbol with no price history on Yahoo Finance yields no data
- Rate limiting or upstream Yahoo Finance availability issues may cause timeouts
- Very large date ranges or many symbols in a single call may increase latency or result in truncated data
- Symbols that have been delisted may return incomplete or no historical data

## How this service works

Return normalized OHLCV price history for one or more exact Yahoo Finance symbols with compact metadata and the latest completed bar.

## Output

A normalized OHLCV dataset for each requested Yahoo Finance symbol, containing arrays of price bars (open, high, low, close, volume) indexed by timestamp, compact symbol metadata, and the most recently completed bar highlighted separately.

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/heurist-mesh-yahoo-finance-price-history-c3da0499/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from mesh.heurist.xyz](https://www.zero.xyz/host/mesh.heurist.xyz/llms.txt)