# Losbeto Stock Quote

> Losbeto Stock Quote is a paid API for AI agents from markets.losbeto.xyz, paid per call via x402, $0.015/call, status unknown (last checked 2026-09-15).

Fetches a real-time stock quote for a given ticker symbol, priced at $0.015 USDC per call via x402 micropayment.

## Facts

- Endpoint: GET https://markets.losbeto.xyz/stock-quote
- Price: $0.015/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/losbeto-stock-quote-6396a18c
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_u92qVHa2rRrWTTzTDNAob

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 losbeto-stock-quote-6396a18c
```

Example prompt: What's the current stock quote for Apple (AAPL) right now?

## When to prefer this

Choose this endpoint when you need a lightweight, pay-per-use stock quote lookup paid via USDC micropayment on Solana or Base chains using the x402 protocol — ideal for AI agents that need to fetch individual equity prices without a subscription, especially in crypto-native or multi-chain agent workflows.

## Known failure modes

- Invalid or unrecognized ticker symbol returns an error or empty result
- Payment failure via x402 protocol blocks the request
- Endpoint may not support all global exchanges or OTC tickers
- Rate limiting if too many requests are sent in quick succession
- Market hours may affect data freshness or availability

## How this service works

Losbeto: 67 endpoints x402 monetizados. Solana + Base. USDC micropayments para AI agents. Preços a partir de $0.003.

## Output

Returns a JSON object containing the current stock quote for the requested ticker, likely including price, symbol, and related market data fields.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "properties": {
    "queryParams": {
     "type": "object",
     "properties": {
      "symbol": {
       "type": "string",
       "description": "Asset ticker, e.g. AAPL, TSLA, BTC, GOLD"
      }
     }
    }
   }
  },
  "output": {
   "type": "object",
   "properties": {
    "example": {
     "type": "object",
     "description": "What is AAPL trading at this second? Live quote with daily change and open/high/low, multi-source with the provider named in every response — the number no trained model knows. [Wrapper over a free public source (Finnhub (free tier)) — you pay for one schema, one payment rail, signed receipts and monitored uptime.]"
    }
   }
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "ts": 1785019147,
  "price": 333.02,
  "source": "Yahoo Finance",
  "symbol": "AAPL",
  "version": "25.1.0-DISCOVERY",
  "currency": "USD",
  "exchange": "NMS",
  "provider": "Losbeto/Equities",
  "change_pct": 3.53,
  "previous_close": 321.66
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/losbeto-stock-quote-6396a18c/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from markets.losbeto.xyz](https://www.zero.xyz/host/markets.losbeto.xyz/llms.txt)