Professional Geocoding API Service

Standardize and geocode US street addresses with our lightning-fast API built on TIGER/Line data. Get precise coordinates, normalize addresses, and power your location-based applications.

Get Started Free View API Docs

Powerful Features

Everything you need to integrate geocoding into your applications

Address Standardization

Parse and normalize free-form US addresses into standardized components using advanced parsing algorithms.

Precise Geocoding with Maps

Get accurate coordinates using TIGER/Line edge data with interactive map visualization and detailed location information.

API Key Management

Secure your API access with managed API keys. Track usage, monitor performance, and control access.

Try it out with Interactive Map

Test our geocoding API and see results visualized on an interactive map

Interactive map powered by OpenStreetMap. Click markers for details.

Geocoding Results:


                    

                

            

        

        
        

            
Want to use this in your application?

            
                Sign up for free API access
            
        

    







    

        

            Get Started in Minutes
        

    

    

        

            

                1
            

            
Sign Up

            

                Create your free account and verify your email address to get started.
            

        

        

            

                2
            

            
Get API Key

            

                Generate your API key from the dashboard to authenticate your requests.
            

        

        

            

                3
            

            
Start Geocoding

            

                Make API calls to standardize and geocode addresses in your applications.
            

        

    







    

        

            

                Understanding Geocode Scores
            

            

                Our scoring system helps you evaluate the reliability of geocoding results
            

        

        
        

            

                

                    

                        

                            
How Scores Work

                            

                                

                                    Base: 1.0
                                    Address found in database
                                

                                

                                    +0.5
                                    ZIP code matches input
                                

                                

                                    +0.25
                                    Street side determined (L/R)
                                

                                

                                    +0.25
                                    House number in valid range
                                

                            

                        

                        
                        

                            
Score Examples

                            

                                

                                    2.0
                                    Perfect match - all criteria met
                                

                                

                                    1.75
                                    Excellent - missing one detail
                                

                                

                                    1.5
                                    Good - address + ZIP confirmed
                                

                                

                                    1.25
                                    Fair - partial validation
                                

                                

                                    1.0
                                    Basic - address found only
                                

                            

                        

                    

                    
                    

                        

                            💡 Tip: Results with scores of 1.5 or higher typically provide reliable coordinates for most applications.