# Crawlbyte API Documentation

## Crawlbyte API Documentation

- [Welcome to Crawlbyte API Documentation](https://developers.crawlbyte.ai/readme.md)
- [API Access](https://developers.crawlbyte.ai/getting-started/api-access.md): To start integrating with the Crawlbyte API, you’ll first need to generate your unique API key.
- [Authentication](https://developers.crawlbyte.ai/authentication.md): All Crawlbyte AI API requests require authentication using your unique API key. We use a simple but secure authentication method that works consistently across all our supported platforms.
- [Chrome Extension](https://developers.crawlbyte.ai/chrome-extension.md): The Crawlbyte Chrome Extension allows you to collect authentication cookies required for certain scraping tasks.
- [Common Error Messages](https://developers.crawlbyte.ai/common-error-messages.md): Crawlbyte's infrastructure is built for speed and resilience, but issues can still happen. Below is a list of common error messages you might encounter and what they mean.
- [SDKs](https://developers.crawlbyte.ai/sdks.md): Crawlbyte offers official SDKs to help you interact with the API faster and more efficiently. Choose your preferred language and get started with installation, usage examples, and integration tips.
- [Amazon Scraper](https://developers.crawlbyte.ai/amazon-scraper.md): Collects structured product data from Amazon listings — including titles, prices, ratings, and images.
- [Amtrak Scraper](https://developers.crawlbyte.ai/amtrak-scraper.md): Scrapes train availability and pricing from Amtrak’s booking system using structured input parameters like route and travel dates.
- [Beehiiv Subscriber](https://developers.crawlbyte.ai/beehiiv-subscriber.md): Subscribe users to a Beehiiv newsletter with just a few inputs. This task supports single or multithreaded processing, along with full customization via headers, user-agents, cookies, and proxy.
- [Best Buy Scraper](https://developers.crawlbyte.ai/best-buy-scraper.md)
- [FlyFrontier Scraper](https://developers.crawlbyte.ai/flyfrontier-scraper.md): Scrapes flight availability and pricing from FlyFrontier’s booking system using full booking URLs with departure and destination parameters.
- [FlyFrontier App Scraper](https://developers.crawlbyte.ai/flyfrontier-app-scraper.md): Scrapes flight availability and pricing from FlyFrontier’s App
- [HAR Scraper](https://developers.crawlbyte.ai/har-scraper.md): Scrape real estate listings directly from HAR using structured input data. This task supports flexible filtering by city and price, and allows sorting the results by listing date or price.
- [LinkedIn Scraper](https://developers.crawlbyte.ai/linkedin-scraper.md): Scrapes LinkedIn profile data from either individual profiles or companies. The task accepts LinkedIn profile URLs and returns structured data.
- [Target Scraper](https://developers.crawlbyte.ai/target-scraper.md): Scrapes product information such as title, price, availability, images, descriptions, and other related data based on the provided product ID/TCIN.
- [Universal Scraper](https://developers.crawlbyte.ai/universal-scraper.md): Scrape any public website using the Crawlbyte universal task engine. Designed for flexibility, it supports GET, POST, and custom selectors, JS rendering, headers, proxies, and more.
- [Walmart Scraper](https://developers.crawlbyte.ai/walmart-scraper.md): Scrapes product information such as title, price, availability, images, descriptions, and other related data based on the provided product ID.
- [Yelp Scraper](https://developers.crawlbyte.ai/yelp-scraper.md): Scrapes public data from Yelp business profiles or review listings. Crawlbyte handles fingerprinting, anti-bot protections, and pagination — so you can collect structured data from Yelp effortlessly.