# Norns AI Docs ## Docs - [API Reference](https://docs.norns.ai/api-reference/introduction.md): Reference documentation for the Norns.ai API - [Post extract entities](https://docs.norns.ai/api-reference/post-extract-entities.md): Extracts named entities from text and categorizes them. Costs 1 credit per request. - [Post map](https://docs.norns.ai/api-reference/post-map.md): Maps a website and returns its structure. Costs 5 credits per request. - [Post ocr](https://docs.norns.ai/api-reference/post-ocr.md): Extracts text from images using OCR. Costs 1 credit per request. - [Post scrape](https://docs.norns.ai/api-reference/post-scrape.md): Scrapes a webpage and converts it to markdown. Costs 1 credit per request. - [Post sentiment](https://docs.norns.ai/api-reference/post-sentiment.md): Analyzes sentiment and emotions in text. Costs 1 credit per request. - [Post summarize](https://docs.norns.ai/api-reference/post-summarize.md): Summarizes text content or documents. Costs 2 credits per 10,000 tokens. - [Introduction](https://docs.norns.ai/introduction.md): Welcome to Norns.ai - Your Swiss Army knife toolkit for AI agents - [Quickstart](https://docs.norns.ai/quickstart.md): Start using Norns.ai APIs in under 5 minutes ## OpenAPI Specs - [openapi](https://docs.norns.ai/api-reference/openapi.json)