title: Is Cloud Functions in Firebase Free or Not (Cloud Functions deployment requires the pay-as-you-go (Blaze) billing plan)
body: <p>When i make my first deploy function I can't deploying Because I have Error Asks me to make Upgrade to my account to Blaze I need to Know Can i deploy Function when i use free account??</p>
  <p>Output:</p>
  <pre><code>i  deploying functions
  i  functions: ensuring required API cloudfunctions.googleapis.com is enabled...
  i  functions: ensuring required API cloudbuild.googleapis.com is enabled...
  !  functions: missing required API cloudbuild.googleapis.com. Enabling now...
  +  functions: required API cloudfunctions.googleapis.com is enabled
  
  Error: Cloud Functions deployment requires the pay-as-you-go (Blaze) billing plan. To upgrade your project, visit the following URL:
  
  https://console.firebase.google.com/project/institute-for-admin/usage/details
  
  For additional information about this requirement, see Firebase FAQs:
  
  https://firebase.google.com/support/faq#functions-runtime
  </code></pre>