It will be very welcome who has a similar project.
Develop own API and a dashboard to import a list of 100k of contacts in .csv or .txt and send text or video, photo or audio at one time, not as a bot or theft mimicking a human, after this show graph report with the following statuses, sent, received and read. Allow adding multiple placements to the dashboard and linking those placements to a given project, the system must support adding variables that can be overridden by custom fields.
Develop an intelligent algorithm that does not allow to be blocked by whatsapp,
12 freelancere byder i gennemsnit $452 på dette job