# Create a Vigil conversation message > POST /api/vigil/conversations/{conversationId}/messages on the Vigilbase One API. Source: https://docs.vigilbase.com/one/api/reference/vigil/post-vigil-conversations-conversation-id-messages `POST https://one.vigilbase.com/api/vigil/conversations/{conversationId}/messages` ## Authorizations - `Authorization` (string, header, required): Bearer access token from Vigilbase Identity (`auth.vigilbase.com`), sent as `Authorization: Bearer `. The CLI gets one with `vigilbase login`. Organisation API keys can't call this endpoint: it acts for a signed-in person or changes how people sign in. ## Path parameters - `conversationId` (string, required) ## Body (application/json) ## Responses ### 200 Success ### 401 Authentication required ### 403 Not permitted ## Example request ```bash # Token from `vigilbase login`. API keys can't call this. curl --request POST \ --url 'https://one.vigilbase.com/api/vigil/conversations/{conversationId}/messages' \ --header "Authorization: Bearer $VIGILBASE_TOKEN" \ --header 'Content-Type: application/json' \ --data '{}' ```