x402 census · api.brazilayer.com · cb3fa58c433b · JSON
GET /v1/bcb/instituicao/:cnpj
unprobed
Verify whether a Brazilian company is a financial institution authorized by the Central Bank of Brazil (banks, credit unions, consortia, regulated societies) — plus its officially VERIFIED internet domains, refreshed daily from the official registry. Instant check for crypto exchanges, fintechs and compliance agents onboarding Brazilian counterparties or detecting fake-bank phishing. Accepts full…
Verdict: not verified by an unpaid GET. not probed yet. This says nothing about whether the route works when called as declared.
Facts from the catalogs
| Field | Value |
|---|---|
| URL | https://api.brazilayer.com/v1/bcb/instituicao/:cnpj |
| Method | GET |
| Price | $0.005 USDC = 5000 atomic units of 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 |
| Network | eip155:8453 (base) |
| payTo | 0x3Cc1D8ee1dfdFd326c19B0884B8dF4b24B623f0c |
| Seller | api.brazilayer.com |
| Catalogs | cdp (row updated 2026-09-07) |
| Listed since (lower bound) | 2026-09-07 (earliest catalog timestamp; catalogs report last-update times only) |
| Last catalog update | 2026-09-07 |
| CDP quality counters | 1 calls and 1 unique payers in 30 days, last call 2026-09-07 (catalog-reported, not verified on chain) |
| Category (keyword rule) | crypto-data |
| Templated path | yes: contains :param or {param}; probed as listed |
| x402Version in catalog | 2 |
| Service name / tags | Brazilayer BCB Registry · brazil, central-bank, kyc, aml, crypto-compliance |
Unpaid probe (census of )
| Field | Value |
|---|---|
| Probe | not probed in this build |
No hourly re-probe has reached this resource yet; the cron covers a rotating slice of 150 per hour.
On-chain facts for the payTo (public address)
| Field | Value |
|---|---|
| Distinct payers | 11 |
| Payments | 27 |
| USDC volume | $0.16 |
| Median payment | $0.002 |
| First / last payment | 2026-07-27 / 2026-09-30 |
| Sampler-shaped share of payments | 100.0% |
| Payers that are not samplers | 0 |
| Source | forensics-2026-09-30 |
| Address | 0x3Cc1D8ee1dfdFd326c19B0884B8dF4b24B623f0c |
Declared input and output (extensions.bazaar)
{
"input": {
"method": "GET",
"pathParams": {
"cnpj": "00000000000191"
},
"queryParams": {},
"type": "http"
},
"output": {
"type": "json",
"example": {
"autorizada": true,
"cnpj_basico": "00000000",
"dominios_verificados": [
"bb.com.br"
],
"registros": [
{
"nome": "BANCO DO BRASIL S.A.",
"segmento": "Banco do Brasil",
"tipo": "banco"
}
]
}
}
}
Try it (unpaid: shows the 402)
curl -si -X GET 'https://api.brazilayer.com/v1/bcb/instituicao/:cnpj' -H 'accept: application/json'
The catalog declares GET. A 402 answer carries the payment requirements in the JSON body and, for x402 v2, base64 in the PAYMENT-REQUIRED header. This page never sends a payment.
Paid checks (x402, USDC on Base)
GET https://bazaar.agentexchange.work/r/cb3fa58c433b/probe.json re-runs this probe right now for $0.01 and writes the result here. POST https://bazaar.agentexchange.work/featured with {"id":"cb3fa58c433b"} places this resource at the top of the report and search pages for 30 days for $1.00, labelled. Unpaid requests answer 402 with the terms. Pricing.
Catalog references: agentic.market (CDP Bazaar front end) · this record as JSON · all resources on api.brazilayer.com.