# klymax402 Stock Price Quote API

> klymax402 Stock Price Quote API is a paid API for AI agents from klymax402.com, paid per call via x402, $0.005/call, status unknown (last checked 2026-09-15).

Returns real-time stock quote data including price, change, volume, market cap, and exchange information for a given ticker symbol.

## Facts

- Endpoint: GET https://klymax402.com/api/stock-price/api/quote
- Price: $0.005/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/klymax402-stock-price-quote-api-eb0c4704
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_PQw2D5g5z85V9iiyoDAWy

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 klymax402-stock-price-quote-api-eb0c4704
```

Example prompt: What's the current stock price and today's percent change for AAPL?

## When to prefer this

Use this endpoint when you need a quick, low-cost real-time stock quote via a pay-per-call x402 model without managing API keys. Ideal for AI agents that need occasional stock price lookups as part of a broader workflow without committing to a monthly subscription to a financial data provider.

## Known failure modes

- Invalid or unrecognized ticker symbol returns an error or empty result
- Market closed hours may return stale or last-close price rather than real-time data
- Payment failure (insufficient USDC balance) returns 402 status
- Rate limiting or service unavailability may return 5xx errors
- Delisted or OTC symbols may not be supported

## How this service works

One MCP endpoint gives your AI agent access to 100 APIs -- crypto, DeFi, web, AI, finance and utilities. No API keys, USDC on Base from $0.003/call.

## Output

Returns a JSON object containing the stock's name, symbol, current price, price change, percent change, trading volume, currency, exchange, market cap, and a timestamp for the quote.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "symbol": {
   "type": "string",
   "description": "Stock ticker symbol (e.g. AAPL, TSLA, MSFT, GOOG)"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "name": "example",
  "price": 1,
  "change": 1,
  "symbol": "example",
  "volume": 1,
  "currency": "example",
  "exchange": "example",
  "marketCap": 1,
  "timestamp": "example",
  "changePercent": 1
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/klymax402-stock-price-quote-api-eb0c4704/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from klymax402.com](https://www.zero.xyz/host/klymax402.com/llms.txt)