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Developer Sandbox
Test address validation, tracking, and rate shopping with a sandbox API key. Upgrade to a paid plan when you're ready for production.
Sandbox includes
Address validation
Package tracking
Rate shopping
30 requests/min
Need labels, batch operations, or higher limits? See paid plans →
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Sandbox API Key
Tier
Rate limit
Try it now
curl "https://api.revaddress.com/api/address/validate\
?streetAddress=1600+Pennsylvania+Ave&city=Washington&state=DC&ZIPCode=20500" \
-H "X-API-Key: YOUR_KEY"Save this key securely. Need a new one? Sign up again.