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MoneyTools Email Validation API
x402
MoneyTools Email Validation API is a paid API for AI agents from api.moneytools.dev, paid per call via x402, $0.002/call, status unknown (last checked 2026-11-05).
Validates an email address for syntax, domain health, MX records, SPF, DMARC, disposable domain, role account status, and typo suggestions — returning a valid/risky/invalid verdict without sending any mail.
Price / call$0.002
Success—
StatusUnknown
How this service works
Factual directory of x402 pay-per-call services run by MoneyTools for AI agents, plus referral/affiliate links we hold. Contains referral links.
Output
A JSON object containing a numeric score (0–100), a verdict string ('valid', 'risky', or 'invalid'), and a checks object with MX record details, disposable domain flag, and optionally SPF/DMARC/role-account/typo-suggestion results.
Example use cases
Signup form email screening
“Before I add this new user to my mailing list, can you validate the email they provided — sarah.jones@mailinator.com — and tell me if it's a disposable address or looks risky?”
Catching email typos at checkout
“A customer entered 'orders@gmial.com' at checkout — can you check if that email is valid and whether there's a typo suggestion I should show them?”
B2B lead list data quality check
“I have a lead email contact@acme-corp.io — can you verify it's a real deliverable address by checking the domain's MX records, SPF, and DMARC before I send an outreach email?”
Technical details
Endpoint
GEThttps://api.moneytools.dev/v1/email-check?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a comprehensive, non-intrusive email validation that goes beyond simple syntax checking — covering domain health (MX, SPF, DMARC), disposable email detection from a 10k+ domain list, role account flagging, and typo suggestions, all without sending a probe email. Ideal for pre-submission validation in signup flows, CRM enrichment, or lead list hygiene where SMTP probing is undesirable or blocked.
Side effects
- Missing or malformed email query parameter returns an error
- Domains with no MX record may return 'invalid' even if syntax is correct
- Temporary DNS lookup failures may affect MX/SPF/DMARC checks
- Payment not provided or invalid x402 payment header results in 402 response
- Newly registered domains may not yet appear in disposable domain list
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"score": 100,
"checks": {
"mx": [
{
"host": "mx.example.com",
"priority": 10
}
],
"disposable": false
},
"verdict": "valid"
}
}Tags
x402
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