Email Validate
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SocialLiveeip155:8453Exactvia cdp
Validate emailEmail validationEmail verificationEmail riskCheck email
Calls · 30d
10↑ 11%
This endpoint's own trailing-30-day call count, as published by the upstream catalog and snapshotted daily. 23 snapshots so far.
$3.05
Verified settled volume
137 settlements proven x402 by their on-chain EIP-3009 marker.
$0.0010
Listed price
As published in the catalog. Always read the live 402 before paying.
12
Calls · 30d
Upstream's own call count for this endpoint, not ours.
4
Unique payers · 30d
Last called 2026-11-14 22:10Z
–
Upstream on-chain volume
Reported by the source catalog.
Paid to
0x0b4242adf40726d9b09688030948176752d29924The wallet the 402 directs payment to. Its full payment record is on the merchant page.
Asset 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913
Provider
The payTo wallet does not resolve to a registered ERC-8004 agent. That is not a verdict on the service; most of the catalog is unregistered.
Recent payments · which agents last used it
Every indexed settlement paid to this service’s wallet, newest first. The index does not record which endpoint a payment was for, so if this wallet serves more than one endpoint, the rows include payments for the others. Paged up to the newest 5,000; the full history is on the merchant page.
Accepts
The payment requirements as published to the catalog. Read the live 402 before paying: a price here is a claim, not a quote.
0.001USDC≈ $0.001 USD
on Base · exact scheme
Pay 0.001 USDC on Base to 0x0b42…29924. The signed payment is good for 5 minutes.
- Paid to
- 0x0b42…29924
- USD Coin contract
- 0x8335…02913
- Payment window
- 5 minutes
- As published
- 1000 smallest units
The catalog’s raw entry
[
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x0b4242adf40726d9b09688030948176752d29924",
"amount": "1000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
}
]Extensions
{
"bazaar": {
"info": {
"input": {
"body": {
"email": "hello@example.com"
},
"type": "http",
"method": "POST",
"bodyType": "json"
},
"output": {
"type": "json",
"example": {
"note": "This assesses address/domain risk; it does not guarantee that a mailbox exists or will accept mail.",
"risk": "medium",
"email": "hello@example.com",
"domain": "example.com",
"role_type": "general",
"disposable": false,
"mx_present": true,
"risk_level": "MEDIUM",
"spf_present": true,
"dmarc_policy": "reject",
"reason_codes": [
"role_address"
],
"risk_signals": [
{
"code": "role_account",
"detail": "role / shared mailbox (general)",
"severity": "medium"
}
],
"role_account": true,
"role_address": true,
"syntax_valid": true,
"dmarc_present": true,
"domain_exists": true,
"mail_provider": "Google Workspace",
"domain_age_days": 11000,
"spf_record_valid": true,
"disposable_domain": false,
"mailbox_verification": "not_performed",
"disposable_confidence": "high",
"mail_provider_confidence": "high"
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method",
"bodyType",
"body"
],
"properties": {
"body": {
"type": "object",
"required": [
"email"
],
"properties": {
"email": {
"type": "string",
"maxLength": 320,
"minLength": 3,
"description": "Email address to analyze for risk signals."
}
},
"additionalProperties": false
},
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"POST",
"PUT",
"PATCH"
],
"type": "string"
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object",
"properties": {
"note": {
"type": "string",
"description": "Honesty note: does not prove mailbox existence."
},
"risk": {
"enum": [
"low",
"medium",
"high",
"unknown"
],
"type": "string",
"description": "Lower-case risk_level (unknown only when DNS failed temporarily)."
},
"email": {
"type": "string",
"description": "Normalized email address assessed."
},
"role_type": {
"type": [
"string",
"null"
]
},
"mx_present": {
"type": [
"boolean",
"null"
],
"description": "Whether usable MX records exist (false for an RFC 7505 null MX)."
},
"risk_level": {
"enum": [
"LOW",
"MEDIUM",
"HIGH",
"UNKNOWN"
],
"type": "string",
"description": "Deterministic level from risk_signals; not a probability."
},
"spf_present": {
"type": [
"boolean",
"null"
],
"description": "Whether the domain publishes an SPF (v=spf1) record."
},
"dmarc_policy": {
"enum": [
"none",
"quarantine",
"reject",
null
],
"type": [
"string",
"null"
]
},
"reason_codes": {
"type": "array",
"items": {
"type": "string"
},
"description": "Machine-readable codes explaining the risk label."
},
"risk_signals": {
"type": "array",
"items": {
"type": "object"
},
"description": "Each signal: code, severity, detail."
},
"role_address": {
"type": "boolean",
"description": "True if the local part is a role / shared mailbox (see role_type)."
},
"syntax_valid": {
"type": "boolean",
"description": "Practical RFC 5321/5322 syntax check (IDN domains supported); see syntax_reason."
},
"dmarc_present": {
"type": [
"boolean",
"null"
],
"description": "Whether a DMARC record applies (exact or organizational domain)."
},
"domain_exists": {
"type": [
"boolean",
"null"
],
"description": "Whether the domain exists in DNS (null when DNS failed temporarily)."
},
"mail_provider": {
"type": [
"string",
"null"
],
"description": "Mail provider identified from MX (null if none)."
},
"domain_age_days": {
"type": [
"integer",
"null"
]
},
"checks_performed": {
"type": "array",
"items": {
"type": "string"
}
},
"spf_record_valid": {
"type": [
"boolean",
"null"
]
},
"disposable_domain": {
"type": "boolean",
"description": "True if the domain is a disposable/temporary email domain (see disposable_source)."
},
"disposable_source": {
"type": "string",
"description": "List/version or rule that decided disposable."
},
"domain_created_at": {
"type": [
"string",
"null"
]
},
"checks_unavailable": {
"type": "array",
"items": {
"type": "object"
}
},
"related_capabilities": {
"type": "array",
"items": {
"type": "object"
},
"description": "Adjacent products (metadata only; never auto-called or charged)."
},
"disposable_confidence": {
"type": "string"
},
"dmarc_subdomain_policy": {
"type": [
"string",
"null"
]
},
"mail_provider_evidence": {
"type": "array",
"items": {
"type": "string"
}
},
"mail_provider_confidence": {
"type": "string",
"description": "high | medium | low | none"
}
}
}
}
}
}
}
}
}Provenance
- Seen in the source catalog
- 2026-11-14 22:10Z
- Last indexed by Roundhouse
- 2026-11-15 01:40Z
- Last enriched (probe, favicon, geo)
- 2026-09-19 21:45Z
- x402 version
- 2
- Max timeout
- 300s
- Liveness probe
- HTTP 405
Hand this page to an agent
Copy the prompt and paste it into Claude, an MCP client or your own agent: it will vet this service and call it over the free read API. No key, no account.
GET api.roundhouseai.io/v0/endpoints
This endpoint's own trailing-30-day call count, as published by the upstream catalog and snapshotted daily. 23 snapshots so far. Verified volume counts only settlements with an on-chain EIP-3009 marker.
Show the promptHide the prompt
Using Roundhouse, look up the x402 service Email Validate and tell me whether it is worth paying: what a call costs, whether the endpoint answered when last probed, and what its payment record actually shows. curl -s 'https://api.roundhouseai.io/v0/endpoints?q=Email%20Validate' curl -s 'https://api.roundhouseai.io/v0/merchants/<the payTo wallet returned above>' Then call it: read the price from the live 402 at https://agent-vending-production.up.railway.app/v1/email-risk, never from a cached figure, and pay with an x402 client. The /v0 API needs an API key (`authorization: Bearer rh_live_…`) on everything except /v0/unified* and /v0/endpoints. Either pay over x402 (mint a personal key for $0.01 at GET https://api.roundhouseai.io/v0/test/x402), or ask me for an organization key, which I create at https://roundhouseai.io/dashboard/connections. If you have neither, ask before going further. If you do not have Roundhouse tools or skills installed, read https://roundhouseai.io/skill.md first — it is the whole procedure.