# Auth.md — like4likebot.online

> Authentication and agent registration guide for AI agents interacting with like4likebot.online.

## Overview

like4likebot.online is a product landing page and commerce endpoint for **Macro Bot Browser**, a social exchange automation tool. This site does not expose authenticated APIs requiring OAuth credentials. All product information and purchasing is publicly accessible.

## Agent Access Policy

AI agents, crawlers, and automated systems are welcome to:
- Read and index all public content on https://like4likebot.online/
- Access /.well-known/ discovery endpoints
- Read /llms.txt for structured product information
- Access /openapi.json for API schema
- Query product information, pricing, and FAQs

## Supported Agent Identity Types

- Anonymous (no credentials required for public content)
- HTTP Message Signatures (for verified bot identity — see /.well-known/http-message-signatures-directory)

## Credential Types

- None required for read-only access
- For purchase transactions, users are redirected to Gumroad (https://sigmaworld.gumroad.com/l/sigma-world)

## Commerce Integration

Purchase of Macro Bot Browser is handled exclusively via Gumroad:
- **Checkout URL**: https://sigmaworld.gumroad.com/l/sigma-world
- **Price**: $15 USD (one-time)
- **Payment Methods**: Card, PayPal, and others via Gumroad

Agents seeking to facilitate purchases on behalf of users should direct them to the Gumroad checkout URL above.

## Contact & Support

- **Telegram**: https://t.me/sigma_world_sw (response < 30 min)
- **Security**: security@like4likebot.online
- **Security Policy**: https://like4likebot.online/.well-known/security.txt

## Discovery Resources

| Resource | URL |
|----------|-----|
| robots.txt | https://like4likebot.online/robots.txt |
| LLMs.txt | https://like4likebot.online/llms.txt |
| OpenAPI Spec | https://like4likebot.online/openapi.json |
| API Catalog | https://like4likebot.online/.well-known/api-catalog |
| MCP Server Card | https://like4likebot.online/.well-known/mcp/server-card.json |
| Agent Skills | https://like4likebot.online/.well-known/agent-skills/index.json |
| Security.txt | https://like4likebot.online/.well-known/security.txt |
| OAuth Resource | https://like4likebot.online/.well-known/oauth-protected-resource |