# Updates multiple persons with the given identifiers and matching linking identifiers **PUT /api/crm/multi_linked_person** ## Servers - https://replace-with-own-host.iw-erp.de: https://replace-with-own-host.iw-erp.de () ## Authentication methods - Session token - Jwt token internal - Login config ## Parameters ### Query parameters - **iw-build-id** (string) build id of the client - **iw-package-id** (string) package id of the client ## Responses ### default [Powered by Bump.sh](https://bump.sh)