title: What are Firebase Realtime Database billing policy for data download into GCP? #AskFirebase
body: <h3>TL; DR</h3>
  
  <p>What is Firebase Realtime Database general network pricing GCP egress traffic (i.e. data downloaded from Firebase to GCP?</p>
  
  <h3>Description</h3>
  
  <p>For requests that originate within Google Cloud Platform (for example, from an application running on Google Compute Engine), <a href="https://firebase.google.com/docs/firestore/pricing#general_network_pricing" rel="nofollow noreferrer">Firebase Firestore</a> apps are charged as follows:</p>
  
  <ul>
  <li><p>Free</p>
  
  <ul>
  <li>Ingress</li>
  <li>Egress within a region</li>
  <li>Egress between regions in the same multi-region</li>
  </ul></li>
  <li><p>Billed</p>
  
  <ul>
  <li><a href="https://firebase.google.com/docs/firestore/pricing#general_network_pricing" rel="nofollow noreferrer">Egress between regions within the US (per GiB)</a></li>
  <li><a href="https://cloud.google.com/firestore/pricing#internet-egress" rel="nofollow noreferrer">Egress between regions, not including traffic between US regions</a></li>
  </ul></li>
  </ul>
  
  <p>Does Firebase realtime database ignores egress traffic to GCP instances or is it billed a usual downloads?</p>
  
  <p>However Firebase Realtime Database data <a href="https://firebase.google.com/docs/database/usage/billing" rel="nofollow noreferrer">download billing rules</a> are limited to:</p>
  
  <blockquote>
    <p><strong>Data downloaded:</strong> When clients get data from your database, Firebase
    charges for the downloaded data. Typically, this makes up the bulk of
    your bandwidth costs, but it isn't the only factor in your bill.</p>
  </blockquote>
  
  <p>Should Firestore egress rules be the same to Firebase? Or should the traffic be billed as any common download?</p>