title: Integrating WeChat pay into Android app (Java)
body: <p>I would like to integrate WeChat Pay into the app. The app will be used mostly in mainland China. However, users outside China can use it as well. From what I found so far on the integration:</p>
  <ol>
  <li>I could go approach one of the listed service providers in my country, Malaysia.</li>
  <li>Register on  WeChat Open Platform with a verification fee of 300 CNY (within China) or 99 USD (outside China). <em>(Correct me if I am mistaken on this)</em></li>
  </ol>
  <p>Would option 1 have any WeChat pay limitations to the users (from China and/or outside Malaysia)? I assume that Malaysia users would have no problems accessing WeChat pay.</p>
  <p>Are there alternative ways to integrate WeChat pay? Thank you in advance.</p>