# Schedule a Message to a Phone Number **POST /api/conversations/schedule.json** Schedule an outbound message given a phone number. ## Servers - Production: https://application.textline.com (Production) ## Parameters ### Body: application/json (object) - **timestamp** (number) The unix timestamp, in seconds, of the time you want the message to be sent. - **phone_number** (string) The phone number of the contact whose conversation you want to retrieve - **group_uuid** (string) The uuid of the department from which you want to retrieve conversations - **comment** (object) The content visible to the customer - **attachments** (array) ## Responses ### 200 OK #### Body: application/json (object) - **conversation** (object) - **post** (object) - **group** (object) [Powered by Bump.sh](https://bump.sh)