title: How to search products by title using Shopify product search API?
body: <p>We have created a Shopify app in which user can search for products of his own store by typing first 3 characters of product title. Products will be shown in a dropdown based on his search.</p>
  
  <p>Now the problem is, how we can enable the search system to search directly from product search api?
  We checked product search api on shopify but information is limited.</p>
  
  <p>Can anyone help in this please?</p>