1. How can we retrieve the Products based on Collections like Mens wear , Women wear, Electronic products etc.,
GET /admin/api/2019-10/products.json?collection_id=<id> where <id> is the ID of the collection you want to retrieve the products for
2. How can get the Order Status once the order placed.
GET /admin/api/2019-10/orders/<order_id>.json in the response look for "status" field
3. Which API to follow for refund.