Quickstart
Get an API key and verify your first address in minutes.
AI Scoring API
Understand confidence scores and the four verdict states.
SDKs & wrappers
Official and community libraries for your language.
API status
Live operational status for every CorrectInbox service.
Your first request
curl https://api.correctinbox.com/v1/verify \
-H "Authorization: Bearer $CORRECTINBOX_API_KEY" \
-G --data-urlencode "email=jane@example.com"
# → { "email": "jane@example.com",
# "result": "catch-all",
# "confidence": 0.82,
# "free": false, "role_account": false,
# "has_mx_records": true }Illustrative example — see the quickstart for the full flow.