Banco Central authorization check
Whether a Brazilian bank, fintech, lender or website is authorized by the Banco Central. 1 live · 1 in the catalog.
| Provider | Price | Status |
|---|---|---|
| Is this bank, fintech or website authorized by the Banco Central? (instituição autorizada)Banco Central: instituições autorizadas | Free | Live |
Success rate and speed will show once a provider has 5 real calls in the last 30 days.
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Pick up to 6 live providers. Each one is charged at its own price; failures are free.
Questions
Which Banco Central authorization check API is cheapest?
Banco Central: instituições autorizadas is free with any Superpowers account.
Is there a free Banco Central authorization check API?
Yes. Banco Central: instituições autorizadas is free with any Superpowers account; you only need a key.
How do I call a Banco Central authorization check API from an AI agent?
Connect your agent once: paste the message from superpowers.tools/docs into Claude, ChatGPT or Codex. Then ask in your own words, and your agent picks this provider and runs it. You pay only when a call works, and new accounts get $5 free. Developers can call POST /v1/run with "tool": "bcbauth.check" or use the MCP server.
For developersAPI call and the shared input and output format
Call it with one API key: POST /v1/run with "tool": "bcbauth.check", or through the MCP server. Every provider takes the same input and returns the same output, and failed calls are not charged.
Input
{
"type": "object",
"additionalProperties": false,
"properties": {
"cnpj": {
"type": "string",
"maxLength": 20,
"description": "CNPJ of the company (14 digits, or the 8-digit root)"
},
"name": {
"type": "string",
"minLength": 3,
"maxLength": 120,
"description": "Name of the bank, fintech, lender or cooperative, e.g. \"Nubank\" or \"Banco Pan\""
},
"site": {
"type": "string",
"minLength": 3,
"maxLength": 300,
"description": "Website or link, to check it is a domain BCB lists for an authorized institution, e.g. https://www.bb.com.br/pix"
}
}
}Normalized output
{
"authorized": true,
"institutions": [],
"site": null
}