GooglePlaces Framework Reference
    
    
      
    
    
      
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            GMSPlacesAppCheckTokenProvider
              
                
                  @protocol GMSPlacesAppCheckTokenProvider <NSObject>
                 
               
            Protocol for providing App Check tokens for Places SDK.
          
          
            
              
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                        Fetches an App Check token. 
 
                        Declaration
                          Swift func fetchAppCheckToken() async throws -> String
 
 
 
 
           
        
      
     
  
  
  
    
  
 
  
    
    
      
       
    
    
  
  
  Except as otherwise noted, the content of this page is licensed under the Creative Commons Attribution 4.0 License, and code samples are licensed under the Apache 2.0 License. For details, see the Google Developers Site Policies. Java is a registered trademark of Oracle and/or its affiliates.
  Last updated 2025-08-27 UTC.
  
  
  
    
      [null,null,["Last updated 2025-08-27 UTC."],[],["The `GMSPlacesAppCheckTokenProvider` protocol is used to acquire App Check tokens for the Places SDK.  It defines a method, `fetchAppCheckTokenWithCompletion:`, which fetches an App Check token. In Swift this is an `async` function that returns a string. In Objective-C, it takes a `GMSAppCheckTokenCompletion` block as a parameter that will be called upon completion with the token. The completion parameter is essential for handling the fetched token.\n"]]