Email validation API
Validates syntax, suggests fixes for typo’d major providers, and flags disposable domains, free providers and role-based addresses — no MX/SMTP I/O, fast enough per keystroke.
Endpoint
| Method | Path |
|---|---|
GET | /api/v1/email/validate |
Example
curl "https://formfit.dev/api/v1/email/validate?email=user@gmial.com" \
-H "Authorization: Bearer YOUR_API_KEY"
Response (excerpt)
{"valid":true,"suggestion":"user@gmail.com","disposable":false,"freeProvider":false}
FAQ
- Does it verify deliverability?
- No — syntax + heuristics only (no MX/SMTP), which is what keeps it fast at the edge.