Health Pricing About ← Back
U

US Autocomplete API

by US Autocomplete Free tier

Enter address data quickly with real-time address suggestions

developer

Quick Reference

Base URL https://www.smarty.com Auth type API Key Header Auth header Authorization: Bearer YOUR_TOKEN Rate limit 250 req/month (free) Pricing Enterprise / contact sales Free quota None Documentation https://www.smarty.com/docs/cloud/us-autocomplete-pro-api Endpoint status Server online — HTTP 429 — server is online but path returned an error (may require auth)1.46s (checked Mar 29, 2026) Builder score D 25% builder-friendly
Pricing
28
Latency
30
Depth
18

Authentication

See documentation for auth details

Authorization: Bearer YOUR_TOKEN

Pricing

Model subscription Starting price Enterprise / contact sales Free quota None

Pay-as-you-go via Smarty (formerly SmartyStreets). 250 lookups/month free; $0.0025/lookup after.

Key Endpoints

MethodPathDescription
GET / See documentation for endpoint reference

Sample Request

curl 'https://www.smarty.com'

Sample Response

{}

Data sourced from API Map. Always verify pricing and rate limits against the official US Autocomplete documentation.