Smart Email Deliverability API
Smart Email Deliverability API Smart Email Deliverability API helps developers detect invalid, risky or disposable email addresses before storing or using them. This API does NOT send emails and does NOT guarantee mailbox existence. It uses safe SMTP heuristics, DNS checks and pattern analysis to estimate deliverability — just like Abstract Email Validation.
2 subscribers
4 endpoints
The in-depth APIMemo review for this API hasn't been published yet —
the data below comes straight from the public marketplace listing.
Smart Email Deliverability API endpoints
| Method | Endpoint | Description |
|---|---|---|
| FREE | ||
| GET |
validate_email_simple /validate |
Free tier validation: format check + MX records verification. No SMTP check. |
| PRO | ||
| GET |
validate_advanced /validate-premium |
Premium tier validation: format + MX records + SMTP verification + quality score + risk analysis. Includes catch-all detection and provider identification. |
| ADVANCED | ||
| GET |
validate_batch_email /batch |
Validate batch emails |
| Other endpoints | ||
| GET |
health /health |
Check if the API is operational and healthy. Returns status "ok" if the API is running properly. Use this endpoint for monitoring and uptime checks. |
Smart Email Deliverability API pricing
| Plan | Price | Rate limit | Quotas |
|---|---|---|---|
| BASIC | Free | 5 / minute |
|
| PRO | $5 / month | — |
|
| ULTRA | $20 / month | — |
|
