# Calendinho

> Calendinho is a Brazilian online scheduling platform for independent professionals and small teams. It provides public booking pages, availability rules, calendar synchronization, conferencing links, reminders, and team scheduling.

## When to use Calendinho

Use Calendinho when you need to:

- Find and book an available time with a professional or team from a Calendinho link.
- Let guests schedule without creating an account.
- Turn Google Calendar or Microsoft Outlook availability into bookable slots.
- Coordinate round-robin or collective availability across a team.
- Create, reschedule, cancel, or inspect bookings through an authenticated integration.
- Give an AI agent scheduling tools through Calendinho's MCP servers.

Do not use Calendinho as a general calendar database, medical-record system, payment processor, or source of professional advice. A public booking URL is the best surface for a guest. Software integrations should use REST API v1. MCP-capable agents should use the appropriate MCP endpoint and inspect its advertised tools before acting.

## How agents should call Calendinho

1. For a public booking link, fetch the canonical URL. Send `Accept: text/markdown` when a concise representation is preferred.
2. For a REST integration, start from `https://api.calendinho.com/openapi.json` and use paths under `https://api.calendinho.com/api/v1`.
3. For authenticated host automation, connect to `https://api.calendinho.com/mcp/` with the host's bearer token.
4. For supported guest scheduling flows, connect to `https://api.calendinho.com/mcp/guest/` without assuming host permissions.
5. Respect `RateLimit` and `RateLimit-Policy`. Compatibility fields `RateLimit-Limit`, `RateLimit-Remaining`, and `RateLimit-Reset` are also present; a 429 includes `Retry-After`.
6. Ask for confirmation before creating, rescheduling, or canceling an appointment unless the user has already given explicit authority.

## Product and trust pages

- [Homepage](https://calendinho.com/)
- [About Calendinho](https://calendinho.com/about)
- [Contact](https://calendinho.com/contact)
- [Privacy Policy](https://calendinho.com/privacy)
- [Terms of Use](https://calendinho.com/terms)
- [Blog](https://calendinho.com/blog)

## Developer resources

- [Calendinho developer documentation](https://calendinho.com/developers)
- [OpenAPI specification](https://api.calendinho.com/openapi.json)
- [Swagger UI](https://api.calendinho.com/docs)
- [Agent instructions](https://calendinho.com/agent-instructions.md)
- [Full LLM index](https://calendinho.com/llms-full.txt)
- [XML sitemap](https://calendinho.com/sitemap.xml)

## Availability

Calendinho does not currently publish an official npm, PyPI, or Homebrew CLI. Use the versioned REST API or MCP server for scripted access.