---
title: Authentication Guidance
description: Machine-readable authentication and access policy for AI agents on rafinhasoares.com.br
canonical: https://rafinhasoares.com.br/auth.md
last-updated: 2026-10-10
---

# Authentication & Access Policy for AI Agents

> **Public Read Access:** All documentation, articles, RSS feeds, and WebMCP tools on `rafinhasoares.com.br` are public and do not require API keys, bearer tokens, or OAuth authorization.

## Authentication Methods
- **Anonymous Public Access:** Agents may freely crawl, read Markdown alternates, list sitemaps, and execute in-page WebMCP tools.
- **Rate Limiting:** Polite crawling is appreciated. Standard IP-based rate limiting applies to excessive traffic.
- **Commercial & Consulting Inquiries:** No algorithmic payment wall is enforced. Commercial engagements are handled via direct inquiry through `/contato` or the `obter_contato` tool.