title: Can android certificate fingerprint sha1 use in firebase and Google Place API?
body: <p>I would like to know if we can use the same certificate fingerprint SHA1 in Firebase and for Google Maps API?</p>
  
  <p>Before this, I'm using my certificate fingerprint SHA1 for Firebase Sign-In authorization. However, for Google Places API, I have to use a certificate fingerprint SHA1 too. First, I deleted fingerprint SHA1 at Firebase console and add it into Google Places API. Next, I add the fingerprint SHA1 at Firebase,but I'm getting a message saying:</p>
  
  <blockquote>
    <p>An error occurred when attempting to modify an Android certificate fingerprint. Please try again later.</p>
  </blockquote>
  
  <p>And then I tried to deleted the SHA1 in Google API Manager, and put it back into Firebase. And now I'm getting a message saying that:</p>
  
  <blockquote>
    <p>The fingerprint that you specified is already being used by an Android OAuth2 client ID in this project or another project.</p>
  </blockquote>
  
  <p>when I tried to put SHA1 into Google Places API.</p>
  
  <p>And, both have the same package name.</p>