Validates one email (email=) or up to 50 (emails=comma list, same price): RFC 53...
https://webtools.genexxis.com/email-validateOverview
Validates one email (email=) or up to 50 (emails=comma list, same price): RFC 5322 syntax, normalized form, MX records (A fallback), disposable, role account, free provider, typo suggestion, and a deliverable/risky/undeliverable verdict with reasons. No SMTP probing.
Protocol
x402
Price
$0.01
Payment Asset
USD Coin
Payment Network
eip155:8453
Category
uncategorized
Provider
webtools
Source
bazaar
Indexed
2026-10-25 09:32:28
Health
Status
healthy
Latency (p50)
256ms
Uptime (30d)
98.5%
Reliability Score
91.2/100
Last Checked
2026-10-31 07:11:23
Last Healthy
2026-10-31 07:11:23
Consecutive Failures
0
x402 Payment Validation
Payment Requirements
Valid
Asset Verified
Known USDC
Facilitator
—
Input Schema
{
"method": "GET",
"queryParams": {
"email": "ada@example.com"
},
"type": "http"
}
Output Schema
{
"example": {
"disposable": false,
"domain": "example.com",
"email": "ada@example.com",
"free": false,
"mx": {
"records": [],
"status": "null_mx"
},
"normalized": "ada@example.com",
"reasons": [
"null_mx_domain_accepts_no_mail"
],
"role": false,
"suggestion": null,
"syntax": {
"valid": true
},
"verdict": "undeliverable"
},
"type": "json"
}