How to identify the verification code platform for mass SMS in Beijing? Ask the great god for guidance

Choose a reliable SMS verification code platform, generally can choose from several aspects:

1. Channel stability: only stable channels can stabilize retrieval;

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

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

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