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$ man ssl-certificate-check

/ssl-certificate-check

agentutility / web-probe / ssl-certificate-check
PRICE / CALL
$0.03
USDC · base mainnet · scheme: exact
METHOD
POST
CLUSTER
webprobe
CATEGORY
uncategorized
STATUS
live
NAME
ssl-certificate-check ssl certificate check / tls certificate expiry api
synonym alias of ssl-cert-info — reuses the canonical handler.
SYNOPSIS
POST https://x402.agentutility.ai/ssl-certificate-check
     Content-Type: application/json
     X-PAYMENT:    <signed-transferWithAuthorization>

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

SSL certificate check / TLS certificate expiry API. Inspect a host's current certificate issuer, subject, SAN list, validity dates, and days-until-expiry from Certificate Transparency logs.

INPUTrequest schema
propertytypedescriptionreq?
hoststringrequired
historybooleanoptional
OUTPUTresponse shape
fieldtypedescription
hoststring
issuer_common_namestring
days_until_expirystring
EXAMPLEStwo ways to call
EXAMPLE 1 · curl
curl -X POST https://x402.agentutility.ai/ssl-certificate-check \
  -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 ssl-certificate-check tool from your MCP-aware agent.
MCP server handles payment automatically — your coding agent just calls the tool by name.
METADATA
tags
web-probesslcertificatecheckssl-certificate-check
methods
POST
cluster
webprobe
price
$0.03 USDC per call
ADJACENTother endpoints in webprobe
endpointdescriptionprice
arxiv-searcharXiv full-text search.$0.03
ssl-certSSL certificate inspector / TLS cert checker / certificate transparency lookup / ssl expiry.$0.03
ssl-cert-infoSSL / TLS certificate inspector.$0.03
subdomain-enumSubdomain enumeration / attack-surface mapping / DNS recon.$0.03
archive-snapshotArchive snapshot lookup / Wayback Machine API / web archive URL lookup / historical webpage snapshot.$0.02
archive-urlArchive URL lookup / web archive URL builder / Wayback Machine snapshot finder.$0.02
dmarc-checkDMARC + SPF + DKIM email-authentication checker / mail-auth posture audit / spoofing-resistance grader / phishing-readiness scanner / dom…$0.02
dns-lookupDNS lookup / DNS resolver / dig replacement / nslookup API / DoH proxy / authoritative-record fetch / MX checker / SPF + DMARC TXT inspec…$0.02
SEE ALSO
agentutility · webprobe · x402 · mcp · llms.txt · registry.json · bazaar.x402.org