# Update a specific Channel

**POST /v3/Services/{ServiceSid}/Channels/{Sid}**

Update a specific Channel.
A Channel resource represents a chat/conversation channel with an ordered list of messages and a participant roster.

## Servers



## Parameters
### Headers
- **X-Twilio-Webhook-Enabled** (string)
  The X-Twilio-Webhook-Enabled HTTP request header

### Path parameters
- **ServiceSid** (string)
  The unique SID identifier of the Service.
- **Sid** (string)
  A 34 character string that uniquely identifies this Channel.


### Body:  (object)

- **MessagingServiceSid** (string)
  The unique ID of the [Messaging Service](https://www.twilio.com/docs/sms/services/api) this channel belongs to.
- **Type** (string)
  TThe Type for this Channel to migrate to. Can only be `private`. Migration to 'public' is not allowed.


## Responses
### 200
OK

#### Body:  (object)
- **account_sid** (string | null)
  The SID of the Account that created the resource
- **attributes** (string | null)
  The JSON string that stores application-specific data
- **created_by** (string | null)
  The identity of the User that created the channel
- **date_created** (string(date-time) | null)
  The ISO 8601 date and time in GMT when the resource was created
- **date_updated** (string(date-time) | null)
  The ISO 8601 date and time in GMT when the resource was last updated
- **friendly_name** (string | null)
  The string that you assigned to describe the resource
- **members_count** (integer | null)
  The number of Members in the Channel
- **messages_count** (integer | null)
  The number of Messages that have been passed in the Channel
- **messaging_service_sid** (string | null)
  The unique ID of the Messaging Service this channel belongs to.
- **service_sid** (string | null)
  The SID of the Service that the resource is associated with
- **sid** (string | null)
  The unique string that identifies the resource
- **type** (string | null)
  The visibility of the channel. Can be: `public` or `private`
- **unique_name** (string | null)
  An application-defined string that uniquely identifies the resource
- **url** (string(uri) | null)
  The absolute URL of the Channel resource


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