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DataBR — API de Dados Públicos Brasileiros

https://databr.api.br/mcp

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Brazilian public data API for AI agents. BCB, IBGE, CVM, B3, compliance. x402 payments on Base.

Transport

streamable-http

Auth

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Cost

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How to connect

MCP endpoint (streamable-http)

https://databr.api.br/mcp

JSON-RPC initialize probe

curl -X POST https://databr.api.br/mcp \
  -H 'Content-Type: application/json' \
  -H 'Accept: application/json, text/event-stream' \
  -d '{"jsonrpc":"2.0","id":1,"method":"initialize","params":{}}'

Source code

https://github.com/igorpdev/databr