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Email Address Verification
x402
Email Address Verification is a paid API for AI agents from agents.torbrooknews.com, paid per call via x402, $0.002/call, status unknown (last checked 2026-10-13).
Verifies an email address by checking syntax validity, domain MX record existence, disposable-domain detection, and role-account flagging.
Price / call$0.002
Success—
StatusUnknown
How this service works
Verify an email address: syntax check, domain MX lookup, disposable-domain and role-account flags. Use before sending or storing an address.
Output
Returns a structured result indicating whether the email passed syntax validation, whether the domain has valid MX records, whether the domain is on a known disposable-domain list, and whether the local part is a role-based account (e.g. info@, support@, noreply@).
Example use cases
Signup form email gating
“Before I save this user's registration, verify that 'newuser@mailinator.com' is a real deliverable email and not a throwaway or role account.”
CRM data quality check
“I have a lead email 'sales@tempmail.org' — can you check if it's a valid address, has MX records, and flag it if it's disposable or a generic role account?”
Pre-send list hygiene
“We're about to send a newsletter to 'newsletter@gmail.com' — can you confirm the email has valid syntax, a working mail server, and isn't a role-based or disposable address?”
Technical details
Endpoint
GEThttps://agents.torbrooknews.com/v1/email/verify?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a lightweight, real-time check on a single email address covering syntax, MX reachability, disposable-domain detection, and role-account flagging — ideal for gating signups, cleaning CRM records, or screening addresses before sending. Prefer this over full SMTP verification when you need a fast, non-intrusive check without actually connecting to a mail server.
Side effects
- Missing or malformed email query parameter returns a 400 error
- Network timeout during MX DNS lookup may return an inconclusive result
- Domains not yet indexed in disposable-domain lists may be missed
- Edge-case valid email formats (IDN, plus-addressing) may be misclassified
- Payment failure (x402) if USDC balance is insufficient
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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