title: Listing all transactions by a customer ID via Square API
body: <p>What is the best way to list all transactions per customer_id? I can't find an endpoint for this.</p>
  
  <p>I've tested with <code>https://connect.squareup.com/v2/locations/{{location_id}}/transactions/customer/{{customer_id}}</code> 
  but this clearly doesn't work. I could always look through all transactions for this particular location, but if there are hundreds/thousands of transactions, bringing all those in makes no sense, and then filter thought those to get <code>customer_id</code> specific transactions.</p>
  
  <p>TIA Jaana</p>