GET bcb.gov.br HTTP 20017.4 s1.2 KB$0.000021 captured Aug 7, 2026

bcb.gov.br, as data

One API turns any bcb.gov.br page into markdown, structured JSON, its link graph or a screenshot, and crawls the whole site the same way. The panel shows the real response we captured.

target profile from the capture

Render mode: Plain HTTP, no browser needed
Response: HTTP 200 in 17.4 s
Page size: 1.2 KB of markdown, 28 lines
Fields: Title, Department, Date, Description
Captured: Aug 7, 2026

Start scraping bcb.gov.br See the code

Free balance on signup, no card. This bcb.gov.br page cost $0.000021 to fetch.

response 200 · 17.4 s · 1.2 KB

**Requisi&ccedil;&atilde;o Inv&aacute;lida!**Seu "browser" (ou o servidor proxy) enviou umarequisição inválida ao servidor.Your browser (or proxy) sent a request thatthis server could not understand.A sua requisição foi rejeitada.O código de erro é: 15394493281026427493Caso necessite de ajuda entre em contato com a Central de Atendimento do Banco Central: +55 61 3414-2156.

POST /scrape · www4.bcb.gov.br/pom/demab/cronograma/vencdata.md · markdown · 28 lines · captured Aug 7, 2026

What Spider does on bcb.gov.br

Same key, five endpoints. The numbers under a cell were measured on this page.

/scrape

Page to markdown

Clean text for RAG and LLM context, boilerplate removed. The lane that runs without a key.

17.4 s · $0.000021

/fetch

Page to JSON

Spider reads the page and names the fields. Pass your own schema when you need exact keys.

/crawl

Whole site

Follows bcb.gov.br's own links, respects robots, streams pages as they land.

/links

Link graph

Every internal and external URL on a page, before you decide what to fetch.

/screenshot

Rendered capture

Real Chromium, full-page PNG. The same call also returns the rendered HTML.

The call behind the panel

This request produced the response above. Paste it with your key and you get the same bytes.

request scrape.sh

curl -X POST https://api.spider.cloud/scrape \
  -H "Authorization: Bearer $SPIDER_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"url": "https://www4.bcb.gov.br/pom/demab/cronograma/vencdata.asp?frame=1", "return_format": "markdown"}'

from spider import Spider

app = Spider()
params = {"return_format": "markdown"}
page = app.scrape_url("https://www4.bcb.gov.br/pom/demab/cronograma/vencdata.asp?frame=1", params=params)
print(page[0]["content"])

import { Spider } from "@spider-cloud/spider-client";

const app = new Spider();
const [page] = await app.scrapeUrl("https://www4.bcb.gov.br/pom/demab/cronograma/vencdata.asp?frame=1", {
  return_format: "markdown",
});
console.log(page.content);

plain request · no browser, no selectors

What bcb.gov.br costs

Multiplied from the measured 1.2 KB page. Estimates round to the cent.

cost measured

This page, once 1.2 KB over HTTP, measured $0.000021

This page, daily for a month 30 fetches at the measured price ≈ $0.000637

1,000 pages this size 1.2 MB at the measured price ≈ $0.02

10,000 pages this size 12.1 MB at the measured price ≈ $0.21

1 GB of transfer costs $1, plus $0.001 per CPU minute, and failed requests cost $0. Crawling daily? The Unlimited plan is a flat monthly rate.

Point this at the rest of bcb.gov.br.

The capture above took 17.4 s and cost $0.000021. The same call takes any URL on bcb.gov.br.

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