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Vaaya Prospeo Email Verifier
x402
Vaaya Prospeo Email Verifier is a paid API for AI agents from vaaya.ai, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-13).
Verifies whether an email address is valid and deliverable using Prospeo's email verification service
Price / call$0.01
Success—
StatusUnknown
How this service works
Verify an email address's deliverability via Prospeo (rides enrich-person with an email input — the 2026 API has no standalone verifier). Pass `email`. The response's `person.email.status` is the verdict (e.g. VERIFIED) with `verification_method`. 1 credit per found email; no vendor charge on a miss; results cached 90 days upstream.
Output
Returns a verification result indicating whether the email address is valid and deliverable, including status details such as whether the mailbox exists, is reachable, or is flagged as invalid, disposable, or a catch-all domain.
Example use cases
Pre-outreach email validation
“Before I send that cold email campaign, can you verify that sarah.jones@techstartup.io is actually a valid email address so I don't get a bounce?”
CRM contact list cleanup
“I'm about to import a new lead into my CRM — can you check if michael.chen@bigcorp.com is a real deliverable email before I add it?”
Inbound lead qualification
“Someone just filled out our contact form with the email dave@example.net — can you verify that's a real address before we route it to sales?”
Technical details
Endpoint
POSThttps://vaaya.ai/api/run/prospeo/verifyWhen to prefer
Choose this endpoint when you need quick, pay-per-use email verification without setting up your own Prospeo account or API key. Ideal for agents running go-to-market or outreach workflows on Vaaya's platform where you want to validate individual email addresses on demand at $0.05 per check.
Side effects
- Invalid email format returns validation error
- Unreachable mail server may result in unknown/timeout status
- Catch-all domains may return inconclusive results
- Payment failure (insufficient USDC balance) blocks the call
- Rate limiting if called too frequently in succession
Tags
x402
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