# Saylor Innovations Stock Data – AAPL OHLCV History

> Saylor Innovations Stock Data – AAPL OHLCV History is a paid API for AI agents from saylorinnovations.com, paid per call via x402, $0.003/call, status unknown (last checked 2026-09-30).

Returns historical OHLCV (Open, High, Low, Close, Volume) price bar data for Apple Inc. (AAPL) stock

## Facts

- Endpoint: GET https://saylorinnovations.com/api/stocks/history/AAPL?utm_source=zero.xyz
- Price: $0.003/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-30
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/saylor-innovations-stock-data-aapl-ohlcv-history-3cadeb00
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_hfAq7qbs8PeNGoaofAQns

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 saylor-innovations-stock-data-aapl-ohlcv-history-3cadeb00
```

Example prompt: Can you pull up the historical OHLCV price bar data for Apple stock (AAPL) so I can see how it's been trading?

## When to prefer this

Choose this endpoint when you need OHLCV candlestick/bar data specifically for Apple (AAPL) stock, particularly in agentic workflows that support x402 micropayment protocol. Useful for backtesting, charting, or financial analysis pipelines that consume bar-level equity data without requiring a full-featured brokerage API subscription.

## Known failure modes

- Symbol not found — 'found' returns false with an empty bars array
- Network or upstream data provider outage returning 5xx error
- Malformed request structure returning 4xx validation error
- Payment failure via x402 protocol blocking the request
- Data gaps for certain historical periods returning partial bar arrays

## How this service works

Stock Price History (OHLCV) — AAPL. Stock price history (OHLCV + adjusted close) for any ticker: ranges 5d to max, daily/weekly/monthly bars, with period change, high and low.

## Output

Returns a JSON object containing the ticker symbol ('AAPL'), a boolean 'found' flag indicating whether data was available, and an array of OHLCV bar objects each containing open, high, low, close, and volume values for discrete time periods.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET",
      "POST",
      "PUT",
      "PATCH",
      "DELETE",
      "HEAD"
     ],
     "type": "string"
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "json"
    },
    "example": {
     "type": "object",
     "required": [
      "symbol",
      "found"
     ],
     "properties": {
      "bars": {
       "type": "array",
       "items": {
        "type": "object"
       }
      },
      "found": {
       "type": "boolean"
      },
      "symbol": {
       "type": "string"
      }
     }
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/saylor-innovations-stock-data-aapl-ohlcv-history-3cadeb00/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from saylorinnovations.com](https://www.zero.xyz/host/saylorinnovations.com/llms.txt)