DataBR — API de Dados Públicos Brasileiros

DataBR is a pay-per-use API providing automated, programmatic access to a wide range of Brazilian public data, notably for use by AI agents. It features on-chain payment (USDC on Base), requires no registration or API key, and is accessible via HTTP endpoints, Python SDK, or the Model Context Protocol (MCP). It covers over 120 endpoints with data from domains such as finance, business, compliance, government transparency, legislation, judiciary, environment, health, energy, transport, trade, employment, and taxation.