Agent Email Check

active

Pay-per-call email verification for autonomous agents. No signup, no API key, no dashboard. Every call is settled in USDC over the x402 protocol. The service reports what it can prove and says "unknown" when it cannot.

AIBasex402 v2exactmail.halowerk.com ↗︎
Transactions · 30d
0
Volume · 30d
$0.00
Unique buyers · 30d
0
Uptime · 30d
100.0%
Latency p50
306ms
Reported calls · 30d
7

Endpoints (2 live)

  • POST /email/batch — Check up to 100 email addresses in one paid call, billed per address. (0.001 USDC on Base)
  • POST /email — DNS and list based verification. Never claims that a mailbox exists without evidence: without an SMTP probe the verdict for a routable address is "unknown", not "valid". (0.001 USDC on Base)

First seen · last seen