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BCB Brazil Central Bank SGS Series Data
x402
BCB Brazil Central Bank SGS Series Data is a paid API for AI agents from api.chainmarket-api.workers.dev, paid per call via x402, $0.002/call, status unknown (last checked 2026-10-24).
Fetches time-series data from the Brazilian Central Bank (BCB) SGS system, returning historical values for any registered financial indicator series.
Price / call$0.002
Success—
StatusUnknown
How this service works
Brazil Central Bank (BCB) SGS time series: the latest N values of one series number (default 12), with dates and values as published. Series numbers are listed in the BCB SGS catalogue.
Output
Returns a JSON object with an array of date/value pairs for the requested BCB SGS series (up to 100 entries), the series ID, the upstream BCB API source URL used, and a checkedAt timestamp indicating when the data was retrieved.
Example use cases
Monitoring Brazil SELIC interest rate
“Get me the last 20 data points from BCB SGS series 12 — I want to track how Brazil's benchmark interest rate has moved recently.”
Macro research on Brazilian inflation
“Fetch the latest 5 values from BCB SGS series 433, which tracks Brazil's IPCA inflation index, so I can include it in my emerging markets report.”
Automated daily finance dashboard update
“Every morning, pull the most recent value from BCB SGS series 12 from the Brazilian Central Bank and add it to my finance dashboard — just the latest 1 data point is fine.”
Technical details
Endpoint
GEThttps://api.chainmarket-api.workers.dev/api/finance/bcb-brazil-central-bank?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need official, authoritative time-series financial data from the Brazilian Central Bank (BCB) SGS system — such as SELIC, CDI, IPCA, or other registered monetary/economic indicators — without requiring an API key or account signup. It is ideal for pay-per-call, agent-driven workflows where you want verified public-source Brazilian macro data for up to 100 historical data points per call.
Side effects
- Invalid or non-existent BCB SGS series number returns an error or empty rows
- 'last' parameter out of range (less than 1 or greater than 100) may cause a bad request
- BCB upstream API unavailability results in a failed or stale response
- Missing required 'type' and 'method' input fields causes a request validation error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"rows": [
{
"date": "2026-10-15",
"value": 0.050788
},
{
"date": "2026-10-16",
"value": 0.050788
}
],
"series": 12,
"source": "https://api.bcb.gov.br/dados/serie/bcdata.sgs.12/dados/ultimos/5",
"checkedAt": "2026-10-23T09:36:17.957Z"
}
}Tags
x402
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