Help on how to obtain stock market data

            
Hello everyone
I am a novice, to develop their own software to play
I have the software necessary to use stock market data, how to obtain these data?
Is there something like an API that can help me?
Seeking guidance.
Thanks!
Reply:
The same requirements, you can send an item? In addition, I see Shenzhen have. Dbf database, how to access?