Want to develop a short message platform, how to find the upstream operators and how to contact the short message operators.

Developing a short message platform is very simple. As long as the technology is in place, the software can be developed, but it is difficult to have a short message channel. First of all, you should have a formal business license and go to the Communications Administration to apply for a telecom value-added license. Last year, because spam messages were so rampant, the state greatly improved the crackdown on SMS companies. Telecom value-added license is difficult to get. I suggest you go to a regular SMS company to cooperate and introduce channels to send SMS, which will be guaranteed.