| Name | Type | Description | Notes |
|---|---|---|---|
| visitorId | string | visitor’s ID received <a href="https://developers.brevo.com/docs/conversations-webhooks\">from a webhook</a> or generated by you to <a href="https://developers.brevo.com/docs/customize-the-widget#identifying-existing-users\">bind existing user account to Conversations</a> | |
| text | string | message text | |
| agentId | string | agent ID. It can be found on agent’s page or received <a href="https://developers.brevo.com/docs/conversations-webhooks\">from a webhook</a>. Optional if `groupId` is set. | [optional] |
| groupId | string | group ID. It can be found on group’s page. Optional if `agentId` is set. | [optional] |