# Classifications Manage custom classification dimensions. Create and maintain classification categories (e.g., departments, locations, projects) used to tag and analyze transactions across multiple dimensions. ## List Classifications - [GET /public/v1/classifications/](https://docs.dualentry.com/resources/classifications/core_api_public_classifications_list_classifications.md) ## Create Classification - [POST /public/v1/classifications/](https://docs.dualentry.com/resources/classifications/core_api_public_classifications_create_classification.md) ## Get Classification - [GET /public/v1/classifications/{classification_id}/](https://docs.dualentry.com/resources/classifications/core_api_public_classifications_get_classification.md) ## Update Classification - [PUT /public/v1/classifications/{classification_id}/](https://docs.dualentry.com/resources/classifications/core_api_public_classifications_update_classification.md) ## Delete Classification - [DELETE /public/v1/classifications/{classification_id}/](https://docs.dualentry.com/resources/classifications/core_api_public_classifications_delete_classification.md)