# EXTENSION_WIDGET EXTENSION_WIDGET API Reference ## Retrieve By Id Extension Widgets - [GET /rest/2.0/EXTENSION_WIDGET/{id}](https://bp-api-docs-v3.redocly.app/demogm_03_06_2025_schema_edited/extension_widget/retrieve_by_id_extension_widget.md): Get Extension Widgets By Id ## Retrieve Filtered Extension Widgets - [GET /rest/2.0/EXTENSION_WIDGET](https://bp-api-docs-v3.redocly.app/demogm_03_06_2025_schema_edited/extension_widget/retrievefiltered_extension_widget.md): Get record(s) using filters ## Save Extension Widgets - [POST /rest/2.0/EXTENSION_WIDGET](https://bp-api-docs-v3.redocly.app/demogm_03_06_2025_schema_edited/extension_widget/post_extension_widget.md): Save Extension Widgets ## Update Extension Widgets - [PUT /rest/2.0/EXTENSION_WIDGET](https://bp-api-docs-v3.redocly.app/demogm_03_06_2025_schema_edited/extension_widget/put_extension_widget.md): Update Extension Widgets ## Upsert Extension Widgets - [PATCH /rest/2.0/EXTENSION_WIDGET](https://bp-api-docs-v3.redocly.app/demogm_03_06_2025_schema_edited/extension_widget/patch_extension_widget.md): Upsert Extension Widgets ## Delete Extension Widgets - [DELETE /rest/2.0/delete/EXTENSION_WIDGET](https://bp-api-docs-v3.redocly.app/demogm_03_06_2025_schema_edited/extension_widget/delete_extension_widget.md): Delete Extension Widgets