en="true">10.4.1.</strong> Introduction to RainMaker APIs</a></li><li class="chapter-item expanded "><a href="../chapter_10/10.4/10.4.2.html"><strong aria-hidden="true">10.4.2.</strong> Initiating Communication via Smartphone</a></li><li class="chapter-item expanded "><a href="../chapter_10/10.4/10.4.3.html"><strong aria-hidden="true">10.4.3.</strong> Account Registration</a></li><li class="chapter-item expanded "><a href="../chapter_10/10.4/10.4.4.html"><strong aria-hidden="true">10.4.4.</strong> Account L