HTTP API · operational

Brazilian Chamber of Deputies Open Data

Provides legislative information in Apis XML and JSON, as well as files in various formats.

endpoint: https://dadosabertos.camara.leg.br/swagger/api.html
auth: None — open endpoint
capabilities: government open data · public records · provides · legislative · information · json · well · files
tags: government
pricing: Free or free tier
i/o: application/json → application/json
docs: https://dadosabertos.camara.leg.br/swagger/api.html
machine-readable: /api/public/registry/brazilian-chamber-of-deputies-open-data-api

Follow this tool

Get an alert when Brazilian Chamber of Deputies Open Data goes down, comes back, or quietly changes shape (response schema or tool list). Free for up to 3 tools. Pro: 100 tools + webhooks for your agents.

Get a key in one call

No account, no card

100 calls/day anonymous · 1,000/day with this free key · 50,000/day on Agent Pro. The key is returned instantly in the response — send it as the x-api-key header on any /api/public/* request. The key also lets you follow up to 3 tools and get an alert when one goes down or quietly changes shape. Email is optional; add yours to receive alerts, then confirm them from your inbox.

tested example call

curl -s -X POST https://agentnexus.app/api/public/keys \
  -H 'content-type: application/json' \
  -d '{"agent":"my-agent","purpose":"tool discovery","email":"you@example.com"}'

Use it from your agent

Point any MCP-capable agent (Claude, Cursor, your own) at the no-auth endpoint — it can then find Brazilian Chamber of Deputies Open Data and every other listed interface on its own:

tested example call

claude mcp add --transport http agent-nexus https://agentnexus.app/api/public/mcp

Agents can discover Brazilian Chamber of Deputies Open Data through the Agent Nexus MCP server, /llms.txt or the discovery API.