# EXTERNAL_USER EXTERNAL_USER API Reference ## Retrieve By Id External Users - [GET /rest/2.0/EXTERNAL_USER/{id}](https://bp-api-docs-v3.redocly.app/demogm_03_06_2025_schema_edited/external_user/retrieve_by_id_external_user.md): Get External Users By Id ## Retrieve Filtered External Users - [GET /rest/2.0/EXTERNAL_USER](https://bp-api-docs-v3.redocly.app/demogm_03_06_2025_schema_edited/external_user/retrievefiltered_external_user.md): Get record(s) using filters ## Save External Users - [POST /rest/2.0/EXTERNAL_USER](https://bp-api-docs-v3.redocly.app/demogm_03_06_2025_schema_edited/external_user/post_external_user.md): Save External Users ## Update External Users - [PUT /rest/2.0/EXTERNAL_USER](https://bp-api-docs-v3.redocly.app/demogm_03_06_2025_schema_edited/external_user/put_external_user.md): Update External Users ## Upsert External Users - [PATCH /rest/2.0/EXTERNAL_USER](https://bp-api-docs-v3.redocly.app/demogm_03_06_2025_schema_edited/external_user/patch_external_user.md): Upsert External Users ## Delete External Users - [DELETE /rest/2.0/delete/EXTERNAL_USER](https://bp-api-docs-v3.redocly.app/demogm_03_06_2025_schema_edited/external_user/delete_external_user.md): Delete External Users