SMS API
Campaigns
Broadcast SMS to address books on a schedule
Overview
Broadcast SMS messages to an Address Book at a scheduled date and time. Requires at least one Address Book to be created before starting a campaign.
Required Fields
Campaign Name: used for tracking purposes. Start Date: follows your account timezone. Sender: a mobile number or brand name. Address Book: the target contacts for the campaign. Message: the content to send, which supports dynamic fields.