How to select verification code SMS interface

The SMS interface of the verification code ensures that users can get the verification code smoothly, so to choose a reliable interface supplier, you can generally choose from several aspects:

Channel stability: stable channels can stabilize retrieval;

Wide coverage: generally choose triple play to ensure that mobile phones of different operators can be obtained;

Support language: select the interface that supports the website development language;

Service support: Pre-sale trial docking and after-sale technical service are very important. Don't ask technicians to solve unexpected situations, which will affect business.

The above points are some of my experiences in using the SMS interface of second verification code, and I can filter them out according to these choices.