# UpdateExternalSegment **PUT /v1/external_segment/metadata** ## Servers - https://api.aptrinsic.com: https://api.aptrinsic.com () ## Parameters ### Body: application/json (object) externalSegmentDto - **id** (string) - **externalId** (string) - **name** (string) - **description** (string) ## Responses ### 200 OK #### Body: application/json (object) - **id** (string) - **externalId** (string) - **name** (string) - **description** (string) [Powered by Bump.sh](https://bump.sh)