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Losbeto B3 Brazilian Equity Quote
x402
Losbeto B3 Brazilian Equity Quote is a paid API for AI agents from markets.losbeto.xyz, paid per call via x402, $0.02/call, status unknown (last checked 2026-10-20).
Returns real-time B3 equity or Ibovespa index quotes in BRL with daily change, plus USD equivalent using the official BCB PTAX exchange rate
Price / call$0.02
Success—
StatusUnknown
How this service works
OpenAI-compatible LLM gateway at $0.005/call — change base_url, pay in USDC. Plus pay-per-call market data: multi-oracle price consensus, sentiment, forex, equities, commodities, Brazil macro (BCB/B3) and crypto. No API keys, no accounts. USDC on Base, Solana, Algorand and Polygon via x402.
Output
A JSON object containing the B3 equity or Ibovespa quote with the current price in BRL, the daily price change, and the USD equivalent derived from the official BCB PTAX exchange rate.
Example use cases
Brazilian portfolio USD valuation
“I hold PETR4, VALE3, and ITUB4 — can you pull today's B3 prices for each and tell me their USD values using the official BCB PTAX rate?”
Ibovespa index monitoring
“What's the Ibovespa index at right now, and how much has it moved today?”
B3 equity research snapshot
“Give me the latest quote for VALE3 on B3, including today's price change in BRL and the dollar equivalent.”
Technical details
Endpoint
GEThttps://markets.losbeto.xyz/br-equity?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need Brazilian equity (B3) or Ibovespa quotes denominated in BRL with an authoritative USD conversion using the official BCB PTAX rate — particularly valuable for cross-border portfolio analysis or any workflow requiring Brazil-specific macro accuracy. Prefer over generic global stock APIs that may not cover B3 tickers or use unofficial BRL/USD rates.
Side effects
- Invalid or unrecognized ticker symbol returns an error response
- Market closed hours may return stale or last-close prices
- Payment failure via x402/USDC results in 402 response with no data
- Network timeout if upstream B3 or BCB data source is unavailable
- Algorand/Base/Solana payment processing delays may block the request
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"ts": 1792453341,
"note": "Prices in BRL. USD conversion uses the official BCB PTAX rate.",
"price": 58,
"source": "Yahoo Finance",
"symbol": "PETR4",
"product": "B3 Equity Quote",
"version": "48.32.1-WEBOPS",
"currency": "BRL",
"exchange": "SAO",
"provider": "Losbeto/Brasil",
"change_pct": -2.82,
"yahoo_symbol": "PETR4.SA",
"usd_reference": {
"price_usd": 11.4706,
"usd_brl_ptax": 5.0564
},
"previous_close": 59.68
}
}Tags
x402
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