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        > API Program
    
    
        
            
            
            
            
        
            
            
            
            
                
                    
                    
                    
                    
                
                    
                    
                    
                    
                
                    
                    
                    
                    
                
            
        
            
            
            
                > Beta Program Access
            
            
        
            
            
            
            
        
            
            
            
            
        
            
            
            
            
        
    
    
    
    
    
    
        
            
            
            
            
                
                    
                    
                    
                    
                
                    
                    
                    
                    
                
                    
                    
                    
                    
                        
                            
                            
                        
                            
                            
                        
                            
                            
                        
                    
                
            
        
            
            
            
            
                
                    
                    
                    
                    
                
                    
                    
                    
                    
                
                    
                    
                    
                    
                
            
        
    
    
    
    
    
    
        
            
            
            
            
        
            
            
            
            
        
            
            
            
            
        
            
            
            
            
        
    
            
            
        
    The IPUMS API Beta Program
We have retired our beta program and at the current time we do not have a separate process to access beta functionality. Users who wish to access beta functionality (when beta versions are available) can do so simply by specifying that beta version in their API call URLs.