Brazilian public data API for AI agents. BCB, IBGE, CVM, B3, compliance. x402 payments on Base.
Most developer tooling work still happens through a UI a human drives. DataBR — API De Dados PúBlicos Brasileiros MCP server moves it into the conversation instead. Brazilian public data API for AI agents. BCB, IBGE, CVM, B3, compliance. x402 payments on Base.
API de dados públicos brasileiros para agentes de IA, com pagamento on-chain via protocolo x402 (USDC na rede Base).
The server publishes 7 tools. What each one is for:
Economia — The Economia tool exposed by this serverEmpresas — The Empresas tool exposed by this serverLegislativo — The Legislativo tool exposed by this serverAmbiental — The Ambiental tool exposed by this serverTestnet — The Testnet tool exposed by this serverSetup — The Setup tool exposed by this serverEstrutura — The Estrutura tool exposed by this serverThe server ships on PyPI as databr, so your MCP client can launch it on demand — there is no separate build step. Add the server block to your client's configuration, restart it, and the tools register themselves.
Configuration is passed through the environment: DATABASE_URL, REDIS_URL, X402_FACILITATOR_URL, CDP_KEY_ID, CDP_KEY_SECRET, TRANSPARENCIA_API_KEY, DATAJUD_API_KEY, MINHARECEITA_URL. Treat anything key-shaped as a real credential — scope it to the minimum the server needs, and rotate it if it ever lands in a shared config.
This sits in the developer tooling group, where several servers overlap in what they claim to do but differ sharply once you actually set them up. DataBR — API De Dados PúBlicos Brasileiros's toolset — Economia, Empresas, Legislativo and 4 more — is a fair guide to whether it matches your workflow. It is maintained by igorpdev; worth a glance at recent repository activity before you build anything load-bearing on it.
We check each listing at SyncDev against the project's documentation before it goes live — if something here drifts out of date, it is a bug worth reporting.
| Tool | What it does |
|---|---|
| Economia | The Economia tool exposed by this server. |
| Empresas | The Empresas tool exposed by this server. |
| Legislativo | The Legislativo tool exposed by this server. |
| Ambiental | The Ambiental tool exposed by this server. |
| Testnet | The Testnet tool exposed by this server. |
| Setup | The Setup tool exposed by this server. |
| Estrutura | The Estrutura tool exposed by this server. |
{
"mcpServers": {
"databr": {
"command": "uvx",
"args": ["databr"],
"env": {
"DATABASE_URL": "your-value",
"REDIS_URL": "your-value",
"X402_FACILITATOR_URL": "your-value",
"CDP_KEY_ID": "your-value",
"CDP_KEY_SECRET": "your-value",
"TRANSPARENCIA_API_KEY": "your-value",
"DATAJUD_API_KEY": "your-value",
"MINHARECEITA_URL": "your-value"
}
}
}
}Add to claude_desktop_config.json, then restart Claude Desktop.
| Variable | Description | Required |
|---|---|---|
| DATABASE_URL | Endpoint or connection string the server talks to. | Yes |
| REDIS_URL | Endpoint or connection string the server talks to. | Yes |
| X402_FACILITATOR_URL | Endpoint or connection string the server talks to. | Yes |
| CDP_KEY_ID | Credential the server authenticates with. | Yes |
| CDP_KEY_SECRET | Credential the server authenticates with. | Yes |
| TRANSPARENCIA_API_KEY | Credential the server authenticates with. | Yes |
| DATAJUD_API_KEY | Credential the server authenticates with. | Yes |
| MINHARECEITA_URL | Endpoint or connection string the server talks to. | Yes |
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