# VueronTechnology ## Docs - [API Annotation User Guide](https://share.apidog.com/7a97b645-6030-4beb-b7d8-0a60f008b4a9/1921176m0.md): ## API Docs - API Annotation [Sync-Annotation](https://share.apidog.com/7a97b645-6030-4beb-b7d8-0a60f008b4a9/24071893e0.md): Requests annotation for a single PCD file and returns the annotation results in the response. - API Annotation [Bulk-Annotation](https://share.apidog.com/7a97b645-6030-4beb-b7d8-0a60f008b4a9/24450381e0.md): Requests annotation for up to 1,000 PCD files. Annotation is processed in batches, and progress can be monitored via the Get Status API. - API Annotation [Get Bulk-Annotation Status](https://share.apidog.com/7a97b645-6030-4beb-b7d8-0a60f008b4a9/24608944e0.md): Retrieves the progress of a Bulk Annotation job using the trID. - API Annotation [Get Bulk-Annotation List](https://share.apidog.com/7a97b645-6030-4beb-b7d8-0a60f008b4a9/24624748e0.md): Gets the list of requested Bulk Annotations. - API Annotation [Get Default Modelings](https://share.apidog.com/7a97b645-6030-4beb-b7d8-0a60f008b4a9/24615576e0.md): Gets the list of available default models. - API Annotation [Get Default Class List](https://share.apidog.com/7a97b645-6030-4beb-b7d8-0a60f008b4a9/24616145e0.md): Gets the list of available object type classes and confidence values. - API Annotation [Get API Key Usage](https://share.apidog.com/7a97b645-6030-4beb-b7d8-0a60f008b4a9/27107493e0.md): Get the usage of the current API key. - API Annotation [Delete Session Key](https://share.apidog.com/7a97b645-6030-4beb-b7d8-0a60f008b4a9/27685317e0.md): Delete the track session associated with the given API key.