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Losbeto Brazil Macro Data (BCB/B3) — As-Of Snapshot
x402
Losbeto Brazil Macro Data (BCB/B3) — As-Of Snapshot is a paid API for AI agents from api.losbeto.xyz, paid per call via x402, $0.09/call, status unknown (last checked 2026-09-14).
Returns a Brazil macro/financial market data snapshot as of a specified date, sourcing data from BCB (Banco Central do Brasil) and B3 (Brazilian exchange), paid per-call via x402.
Price / call$0.09
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 and Algorand via x402.
Output
A JSON object containing a point-in-time snapshot of Brazilian macroeconomic and financial market data sourced from BCB and B3, including indicators such as interest rates (Selic), FX rates, and other macro series, as of the requested date.
Example use cases
Historical Selic rate backtesting
“What was Brazil's Selic rate on December 15, 2023? Pull me the BCB snapshot from Losbeto for that date.”
Brazil macro dashboard enrichment
“I'm building a dashboard — can you fetch the latest Brazilian macro indicators from Losbeto, including BCB and B3 data, as of today?”
Emerging market research report
“For my EM research note, get me the key Brazil central bank and B3 market data points as of June 30, 2023 — things like the benchmark rate and FX.”
Technical details
Endpoint
GEThttps://api.losbeto.xyz/br-asofWhen to prefer
Choose this endpoint when you need a historical or current point-in-time snapshot of Brazil-specific macroeconomic data (BCB, B3) without setting up API keys or accounts. It is ideal for agents doing EM research, backtesting, or enriching financial models with Brazilian data, and when pay-per-call micropayment via x402/USDC is acceptable or preferred over subscription billing.
Side effects
- Date out of available historical range — no data returned for that as-of date
- Payment not processed or insufficient USDC balance — 402 payment required response
- Invalid date format in query parameter — malformed request error
- Data source unavailable for that date (BCB/B3 data gap) — empty or partial response
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json"
}Tags
x402
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