# Create web channel **POST /v2/WebChats** ## Servers - https://flex-api.twilio.com: https://flex-api.twilio.com () ## Authentication methods - Account sid auth token ## Parameters ### Headers - **Ui-Version** (string) The Ui-Version HTTP request header ### Body: application/x-www-form-urlencoded (object) - **AddressSid** (string) The SID of the Conversations Address. See [Address Configuration Resource](https://www.twilio.com/docs/conversations/api/address-configuration-resource) for configuration details. When a conversation is created on the Flex backend, the callback URL will be set to the corresponding Studio Flow SID or webhook URL in your address configuration. - **ChatFriendlyName** (string) The Conversation's friendly name. See the [Conversation resource](https://www.twilio.com/docs/conversations/api/conversation-resource) for an example. - **CustomerFriendlyName** (string) The Conversation participant's friendly name. See the [Conversation Participant Resource](https://www.twilio.com/docs/conversations/api/conversation-participant-resource) for an example. - **PreEngagementData** (string) The pre-engagement data. ## Responses ### 201 Created #### Headers - **Access-Control-Allow-Origin** (string) Specify the origin(s) allowed to access the resource - **Access-Control-Allow-Methods** (string) Specify the HTTP methods allowed when accessing the resource - **Access-Control-Allow-Headers** (string) Specify the headers allowed when accessing the resource - **Access-Control-Allow-Credentials** (boolean) Indicates whether the browser should include credentials - **Access-Control-Expose-Headers** (string) Headers exposed to the client #### Body: application/json (object) - **conversation_sid** (string | null) The unique string representing the [Conversation resource](https://www.twilio.com/docs/conversations/api/conversation-resource) created. - **identity** (string | null) The unique string representing the User created and should be authorized to participate in the Conversation. For more details, see [User Identity & Access Tokens](https://www.twilio.com/docs/conversations/identity). [Powered by Bump.sh](https://bump.sh)