# RankHub > SEO autopilot platform that researches keywords, generates optimized blog articles, and publishes them to your website via webhook. ## Documentation - [Full Platform Documentation](https://rankhub.ai/docs): Autopilot pipeline, content settings, webhook integration, subscription plans, and more - [Complete LLM Reference](https://rankhub.ai/llms-full.txt): Full webhook specification, payload schema, and code examples for LLM consumption ## Quick Integration Copy the AI integration prompt from https://rankhub.ai/docs#vibe-coder to set up webhook handling in 30 seconds with any AI coding tool. ## Platform Features - SEO Autopilot: Monthly content calendar with AI-powered keyword selection, headline generation, and draft creation - Headline Approval: Email-based approval workflow with 5-day window (or auto-approval) - 10 Article Types: HOW_TO, LISTICLE, ULTIMATE_GUIDE, COMPARISON, BEST_OF, PROBLEM_SOLUTION, CASE_STUDY, EXPERT_TIPS, BEGINNERS_GUIDE, ALTERNATIVES - Content Settings: Article style, image style, internal links, CTAs, brand color, global instructions - Google Search Console: Read-only OAuth integration for search performance tracking - Webhook Delivery: Bearer token authentication with automatic retries ## API Reference - Webhook endpoint: POST to your configured URL - Authentication: Bearer token - Payload: JSON with article content (title, slug, HTML, markdown, meta, image, css_url, tags, schema_json) - Styling: content_html uses rh-* CSS classes — load stylesheet from css_url and wrap in class="blog-prose" - Retries: 5xx/429 retried up to 5 times with exponential backoff (~51 min window) ## Subscription Tiers - Starter: $19.99/mo, 4 posts/month, weekly publishing - Growth: $49.99/mo, 15 posts/month, publishing every 2 days - Scale: $99.99/mo, 30 posts/month, daily publishing - All plans start with a free 7-day trial ($0 today, card required, cancel anytime) - A 50% early-bird discount may apply — see https://rankhub.ai/#pricing for live pricing ## Optional - [Landing Page](https://rankhub.ai): Product overview and pricing - [Blog](https://rankhub.ai/blog): SEO insights and product updates