Email verification API
Is this address deliverable, catch-all, disposable or a role inbox
Check an email address before you send: syntax, domain mail servers, mailbox reachability, catch-all, disposable and role addresses, with a recommended action.
Request
POST https://api.apione.store/api/v1/emails/verify with header X-API-Key.
curl -X POST https://api.apione.store/api/v1/emails/verify \
-H "X-API-Key: YOUR_KEY" -H "Content-Type: application/json" \
-d '{"email":"jane@example.com"}'
| Parameter | Required | Description |
|---|---|---|
email | yes | Address to verify |
Response
| Field | Description |
|---|---|
syntax_valid, is_deliverable, reachability | Deliverability |
is_catch_all, mailbox_exists | Mailbox checks |
is_role_address, is_disposable, is_free_provider | Address type |
confidence_score, recommended_action | Send, review or drop |
Cost
1 credit. Free when the check fails.
Also available as an MCP tool
apione_email_verify on https://apione.store/mcp?api_key=YOUR_KEY.
No data, no charge.
100 free credits, no card. Misses, errors and answers without live evidence are free.