# Crawlers and classifiers API
<a name="aws-glue-api-crawler"></a>

The Crawler and classifiers API describes the AWS Glue crawler and classifier data types, and includes the API for creating, deleting, updating, and listing crawlers or classifiers.

**Topics**
+ [Classifier API](aws-glue-api-crawler-classifiers.md)
+ [Crawler API](aws-glue-api-crawler-crawling.md)
+ [Column statistics API](aws-glue-api-crawler-column-statistics.md)
+ [Crawler scheduler API](aws-glue-api-crawler-scheduler.md)