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Data Validation
US Autocomplete
Enter address data quickly with real-time address suggestions.
US Autocomplete API is a free Data Validation API that requires apiKey authentication, is served over HTTPS and supports CORS, so it can be called from the browser.
- Authentication
- apiKey
- HTTPS
- Yes
- CORS
- Yes
- Category
- Data Validation
Visit documentation ↗www.smarty.com
About Smarty
Address autocomplete | Use our Autocomplete API to suggest valid addresses in real time as users type. Uses a simple HTTP endpoint.
- Provider
- Smarty
- Website
- smarty.com ↗
Details from smarty.com.
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US Autocomplete API FAQ
Who provides the US Autocomplete API?
The US Autocomplete API is provided by Smarty (smarty.com). Address autocomplete | Use our Autocomplete API to suggest valid addresses in real time as users type. Uses a simple HTTP endpoint.
Is the US Autocomplete API free?
Yes. The US Autocomplete API is listed in the Data Validation category of the public-apis directory, which only includes APIs that are free or have a free tier. Check its documentation for rate limits and paid plans.
Does the US Autocomplete API require an API key?
Yes. The US Autocomplete API uses apiKey authentication, so you need to register for credentials before making requests.
Can I call the US Autocomplete API from the browser?
Yes. The US Autocomplete API supports CORS, so front-end JavaScript can call it directly.
Does the US Autocomplete API support HTTPS?
Yes. The US Autocomplete API is served over HTTPS, so it's safe to use in production.