# Update an existing Channel Participant **POST /v1/Interactions/{InteractionSid}/Channels/{ChannelSid}/Participants/{Sid}** Update an existing Channel Participant. TODO: Resource-level docs ## Servers ## Parameters ### Path parameters - **InteractionSid** (string) The Interaction Sid for this channel. - **ChannelSid** (string) The Channel Sid for this Participant. - **Sid** (string) The unique string created by Twilio to identify an Interaction Channel resource. ### Body: (object) - **Status** (string) The Participant's status. Can be: `closed` or `wrapup`. Participant must be an agent. ## Responses ### 200 OK #### Body: (object) - **channel_sid** (string | null) The Channel Sid for this Participant. - **interaction_sid** (string | null) The Interaction Sid for this channel. - **sid** (string | null) The unique string that identifies the resource - **type** (string | null) Participant type. - **url** (string(uri) | null) [Powered by Bump.sh](https://bump.sh)