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AgentDiet Email Verification
x402
AgentDiet Email Verification is a paid API for AI agents from onchain-risk-72343955726.us-central1.run.app, paid per call via x402, $0.005/call, status unknown (last checked 2026-10-18).
Verifies whether an email address is valid, deliverable, and safe to contact
Price / call$0.005
Success—
StatusUnknown
How this service works
15-App Autonomous Business-to-Agent (B2A) API Hub & MCP Suite. Supports Web Distillation, On-Chain Risk, DEX Token Intelligence, B2B Lead Enrichment, Domain OSINT, Email Verification, SEC Filings, GitHub Audits, Prompt Firewall, and native HTTP 402 (x402 Base USDC).
Output
Returns a JSON object with verification status, deliverability assessment, and metadata about the email address including whether it exists, is safe to send to, and domain-level signals. Also includes ROI/token-efficiency metadata typical of the AgentDiet platform.
Example use cases
Pre-send bounce risk check
“Before I send this campaign, verify that sarah.johnson@techstartup.io is a valid, reachable email so I don't tank my sender reputation.”
CRM lead data hygiene
“I just imported a bunch of leads into my CRM — can you check if the email mike.chen@globalventures.com is real and deliverable before I try to contact them?”
Sign-up fraud prevention
“Someone just registered on our platform with the email throwaway99@mailinator.com — can you verify if that's a legitimate email or a disposable/fake address?”
Technical details
Endpoint
GEThttps://onchain-risk-72343955726.us-central1.run.app/v1/email-verify?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a quick, low-cost ($0.005 USDC) single email verification with agent-native HTTP 402 x402 Base USDC payment support. Ideal for AI agents doing real-time lead enrichment, fraud prevention at sign-up, or pre-send deliverability checks without needing a bulk verification platform subscription.
Side effects
- Invalid or malformed email address input returns an error status
- Unresolvable or non-existent domain may return unverifiable status
- Rate limiting or payment failure (HTTP 402) if USDC balance is insufficient
- Catch-all mail servers may cause inconclusive deliverability results
- Temporary DNS or MX record lookup failures may yield uncertain results
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| input | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"data": {
"mode": "markdown",
"title": "Example Documentation",
"content": "# Example Documentation\nClean agent-ready markdown..."
},
"status": "ok",
"roi_proof": {
"raw_tokens": 14200,
"tokens_saved": 13520,
"roi_multiplier": 67.6,
"distilled_tokens": 680,
"compression_ratio_pct": 95.2
}
}
}Tags
x402
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