# market.memoryapi.org Stock Quote

> market.memoryapi.org Stock Quote is a paid API for AI agents from market.memoryapi.org, paid per call via x402, $0.001/call, status unknown (last checked 2026-09-15).

Returns real-time stock price quotes including price, percent change, 52-week high/low, exchange, and currency for one or more ticker symbols

## Facts

- Endpoint: GET https://market.memoryapi.org/x402/market/quote
- Price: $0.001/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/market-memoryapi-org-61156a2b
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_OQILN_t5uQyO1anGOU3Io

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 market-memoryapi-org-61156a2b
```

Example prompt: What are the current stock prices for AAPL, TSLA, and NVDA — including their percent change today and 52-week high/low?

## When to prefer this

Use this endpoint when you need real-time or near-real-time equity price data including percent change and 52-week range for one or more ticker symbols; it is particularly well-suited for agents that need quick, per-call stock lookups without a subscription, paying only $0.001 USDC per call via x402

## Known failure modes

- Invalid or unrecognized ticker symbol returns an error or empty result
- Ticker for delisted or OTC stocks may not be available
- Rate limiting or payment failure (x402) if USDC balance is insufficient
- Market closed periods may return stale or last-close prices rather than live quotes
- Network timeout for real-time data feed issues

## How this service works

Real-time market data API with x402 micropayments. Provides stock quotes, market indices, and institutional SEC 13F holdings data.

## Output

Returns a structured response per ticker including current price, percentage change, 52-week high, 52-week low, exchange name, and currency denomination

## Example request

```json
{
 "cik": "0001067983"
}
```

## Response schema (JSON Schema)

```json
{
 "example": {
  "as_of": "2025-01-01T00:00:00.000Z",
  "count": 3,
  "quotes": [
   {
    "name": "Apple Inc",
    "price": 189.3,
    "symbol": "AAPL",
    "low_52w": 164.08,
    "currency": "USD",
    "exchange": "NASDAQ",
    "high_52w": 199.62,
    "change_pct": 1.25
   }
  ],
  "source": "Twelve Data",
  "success": true
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/market-memoryapi-org-61156a2b/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from market.memoryapi.org](https://www.zero.xyz/host/market.memoryapi.org/llms.txt)