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Email validation API

dominion-data.x402-evm-math.workers.dev · x402

Email validation API: verify an email address with syntax check, MX record lookup, SPF/DMARC, disposable and role address detection. Returns a deliverability verdict. No mail sent.
Name and description as published by x402 Bazaar

Live

Last successful check: 26 Oct 2026, 06:53 UTC.

answered, last 24 hours
100%
answered, last 30 days
100%
How addrbook checks →

Connect

https://dominion-data.x402-evm-math.workers.dev/email

x402: an unpaid request gets a 402 with the price and pay-to wallet. addrbook never pays.

Who's behind it

Listed by
  • x402 Bazaarlast seen UTC
Wallets named
  • 0x0881b857608f996e4c8dcfe09d55c6c188cf19b5named by x402 Bazaar
Listed since

Payments

different wallets paid it, last 30 days
2
paid calls, last 30 days
2
last paid call (UTC)

As the x402 Bazaar reports, from payments Coinbase's facilitator settled. Read . addrbook has not counted these payments itself.

How it asks to be paid

NetworkPricePaid inSettled byPays to
Base$0.005USDCPer request0x0881b857608f996e4c8dcfe09d55c6c188cf19b5

From its own 402 answer at UTC. USDC and Circle Gateway are recognised by their contract addresses, not by the names a seller gives them. How payments are read

Checks by endpoint

HostProtocolStateLast checked (UTC)Last answered (UTC)24 hours30 daysTools
dominion-data.x402-evm-math.workers.devx402Live100%100%—

Also listed as

Other entries that share an endpoint with this one.