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Role Mailbox Classification for Vendor Screening
x402
Role Mailbox Classification for Vendor Screening is a paid API for AI agents from market.datapackvibe.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-02).
Identifies whether an email address uses a common role-based mailbox name (e.g. support@, billing@) using DNS data only, without sending email or verifying inbox existence.
Price / call$0.01
Success—
StatusUnknown
How this service works
Role mailbox classification for Vendor screening: Identify common role-based mailbox names such as support or billing. DNS data only; does not send email or verify that an inbox exists.
Output
Returns a classification indicating whether the queried email address corresponds to a common role-based mailbox name (e.g. support, billing, admin, noreply). The result is derived purely from DNS-level data and does not confirm inbox existence or send any messages.
Example use cases
Vendor onboarding email triage
“Before we add this new supplier to our system, can you tell me if their contact email procurement@globaltrade.io is a role mailbox or a personal address?”
Outreach list quality check
“I have a vendor contact listed as sales@techparts.com — is that a generic role-based inbox? I want to know before sending a personalised proposal.”
Accounts payable contact screening
“We received an invoice from billing@officesupply.net — can you confirm whether that's a shared role mailbox so we know how to handle follow-ups?”
Technical details
Endpoint
POSThttps://market.datapackvibe.com/x402/demand-domain-role-mailbox-check-vendor-screening?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a lightweight, read-only check to determine if an email is a generic role-based address (support@, billing@, admin@) as part of vendor screening or contact quality workflows. It is ideal when you cannot send a verification email and need a fast, DNS-only signal. Prefer it over full email verification services when you specifically need role mailbox classification rather than deliverability checks.
Side effects
- Invalid email format returns a validation error
- Unresolvable or non-existent domain may return an inconclusive or error response
- Uncommon or non-standard role names may not be detected if outside the known classification set
- Network or DNS lookup failures may result in a timeout or service error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| string | Email address to inspect. |
Tags
x402
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