Skip to content
clusters: prooflayer · edgemarket · edgefinance · synthforge · mediakit · wordmint · webprobe · locale · comppoint
$ man email-verify-api

/email-verify-api

agentutility / web-probe / email-verify-api
PRICE / CALL
$0.005
USDC · base mainnet · scheme: exact
METHOD
POST
CLUSTER
webprobe
CATEGORY
uncategorized
STATUS
live
NAME
email-verify-api email verify api / email verification endpoint / validate email address
synonym alias of email-deliverability-check — reuses the canonical handler.
SYNOPSIS
POST https://x402.agentutility.ai/email-verify-api
     Content-Type: application/json
     X-PAYMENT:    <signed-transferWithAuthorization>

     { ... }
↳ first call → 402 Payment Required. Sign USDCtransferWithAuthorization, retry with theX-PAYMENT header.
DESCRIPTION

Email verify API / email verification endpoint / validate email address. Same DNS-safe email deliverability backend as email-verify, indexed for agents looking for exact email verification wording with syntax, MX, disposable-domain, role-account, SPF, DMARC, and DKIM checks.

INPUTrequest schema
propertytypedescriptionreq?
emailstringEmail address to validate and score, e.g. '[email protected]'.required
dkim_selectorsarrayOptional DKIM selectors to check.optional
OUTPUTresponse shape
fieldtypedescription
deliverability_scorestring
riskstring
can_receive_mailstring
EXAMPLEStwo ways to call
EXAMPLE 1 · curl
curl -X POST https://x402.agentutility.ai/email-verify-api \
  -H 'Content-Type: application/json' \
  -d '{ }'
first response = 402 Payment Required with payment requirements; sign + retry with X-PAYMENT.
EXAMPLE 2 · mcp
# Install the MCP package for this endpoint's cluster
npx -y @agentutility/mcp-<cluster>

# Required: EVM private key with USDC on Base
export X402_PRIVATE_KEY=0x...

# Then call the email-verify-api tool from your MCP-aware agent.
MCP server handles payment automatically — your coding agent just calls the tool by name.
METADATA
tags
web-probeemailverifyapiemail-verify-api
methods
POST
cluster
webprobe
price
$0.005 USDC per call
ADJACENTother endpoints in webprobe
endpointdescriptionprice
brand-name-scoreBrand name scorer / startup name evaluator / company name quality check / product naming validator.$0.005
company-name-scoreCompany name score API / business name evaluator / startup name quality check.$0.005
crypto-newsCrypto news API / cryptocurrency headlines / bitcoin news / ethereum news / DeFi news / stablecoin news / market news feed.$0.005
disposable-email-checkDisposable email detector / temp-mail / throwaway email / fake email / 10minutemail filter / Mailinator + Guerrilla Mail + Yopmail blockl…$0.005
domain-availabilityDomain availability / RDAP lookup / WHOIS replacement / domain registration checker / expiry date lookup.$0.005
emailEmail validation API / email deliverability check / email verifier.$0.005
email-deliverabilityEmail deliverability API / email deliverability verification / email deliverability score / inbox readiness domain check.$0.005
email-deliverability-checkEmail deliverability verification API / email validation / email verifier / email checker / inbox readiness score / MX lookup / disposabl…$0.005
SEE ALSO
agentutility · webprobe · x402 · mcp · llms.txt · registry.json · bazaar.x402.org