# AgenticPencil

## Docs

- [Billing Checkout](https://docs.agenticpencil.com/api-reference/billing-checkout.md): Create a checkout session for plan upgrades and subscription management
- [Content Audit](https://docs.agenticpencil.com/api-reference/content-audit.md): Analyze your existing content — crawl sitemap, detect thin content and cannibalization
- [Content Map](https://docs.agenticpencil.com/api-reference/content-map.md): Full content strategy in one call — audit, rankings, gaps, and recommendations
- [Content Recommendations](https://docs.agenticpencil.com/api-reference/content-recommend.md): Get content recommendations with outlines, cannibalization detection, and smart scoring
- [Keyword Gaps](https://docs.agenticpencil.com/api-reference/keywords-gaps.md): Find keywords your competitors rank for but you don't
- [Keywords Research](https://docs.agenticpencil.com/api-reference/keywords-research.md): Research high-opportunity keywords for a given domain and topic
- [Register](https://docs.agenticpencil.com/api-reference/register.md): Register for an API key
- [Usage](https://docs.agenticpencil.com/api-reference/usage.md): Check your credit balance and recent API usage
- [Authentication](https://docs.agenticpencil.com/authentication.md): Learn how to authenticate with the AgenticPencil API
- [Error Codes & Responses](https://docs.agenticpencil.com/errors.md): Comprehensive guide to AgenticPencil API error handling and troubleshooting
- [Introduction](https://docs.agenticpencil.com/introduction.md): Welcome to AgenticPencil - the SEO intelligence API designed for AI agents
- [Pricing & Credits](https://docs.agenticpencil.com/pricing.md): Understand AgenticPencil pricing plans and credit system
- [Quickstart](https://docs.agenticpencil.com/quickstart.md): Get started with AgenticPencil API in under 5 minutes
- [Rate Limits](https://docs.agenticpencil.com/rate-limits.md): Understand AgenticPencil API rate limits and how to work within them

## OpenAPI Specs

- [openapi](https://docs.agenticpencil.com/api-reference/openapi.json)