DataBR — API de Dados Públicos Brasileiros

DataBR is an MCP server that exposes a comprehensive API for real-time, pay-per-request access to Brazilian public data from central banks, tax authorities, company registries, government transparency agencies, financial markets, and more. It integrates with AI assistants and MCP-compatible clients (such as Claude, Cursor, Windsurf), enabling automated retrieval of economic, legal, compliance, environmental, health, energy, education, and legislative data. Designed for programmatic use, it requires no registration or API key and features on-chain micropayments via the x402 protocol (USDC on Base). This tool is ideal for AI agents needing robust, LLM-ready datasets for business, government, legal, compliance, and open data use cases across Brazil.