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BR Data API – IPCA Rate
x402
BR Data API – IPCA Rate is a paid API for AI agents from brasil-data-x402.wagner-proc.workers.dev, paid per call via x402, $0.005/call, status unknown (last checked 2026-10-11).
Returns the latest monthly IPCA (Brazilian consumer price index) value and 12-month accumulated inflation rate from Banco Central do Brasil data.
Price / call$0.005
Success—
StatusUnknown
How this service works
Clean, normalized Brazilian public data (CNPJ, CEP, BCB rates, PTAX, holidays/business days, banks/ISPB) for AI agents. Paid endpoints use x402 (HTTP 402, USDC) — no signup or API key. Not affiliated with Receita Federal, Banco Central or Correios.
Output
A JSON object with two top-level fields: `latest_month` (the most recent monthly IPCA value in percent and its reference period in YYYY-MM format) and `accumulated_12m` (the 12-month accumulated IPCA rate and its reference period). Example: latest_month -0.32% for 2026-08, accumulated_12m 4.22% for 2026-08.
Example use cases
Inflation adjustment for contracts
“I need the latest IPCA monthly value and the 12-month accumulated rate to apply a Brazilian inflation correction to a contract amount — can you pull that from the BCB data?”
Economic report for Brazil market
“For a market briefing on Brazil, give me the most recent IPCA monthly rate and the 12-month accumulated inflation figure.”
Monitor recent inflation trend
“Fetch the last 12 months of IPCA readings so I can see how Brazil's consumer inflation has been trending over the past year.”
Technical details
Endpoint
GEThttps://brasil-data-x402.wagner-proc.workers.dev/v1/rates/ipca?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need clean, normalized IPCA inflation data for Brazil without building your own BCB scraper, require no signup or API key (pay-per-call via x402 USDC), and need the data programmatically in a structured JSON format suitable for agent workflows, financial calculations, or automated reports.
Side effects
- 402 Payment Required – USDC micropayment via x402 not completed or insufficient funds
- 429 Too Many Requests – rate limit exceeded
- Invalid months parameter – value outside 1–60 integer range returns a validation error
- Service unavailable – upstream BCB/IBGE data source temporarily unreachable
- No data available – reference period not yet published by the statistical authority
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"latest_month": {
"value": -0.32,
"reference": "2026-08"
},
"accumulated_12m": {
"value": 4.22,
"reference": "2026-08"
}
}
}Tags
x402
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