MailCheck PayValidate
62
https://mailcheck-dx.hugen.tokyo/validate
mailcheck-dx.hugen.tokyofirst seen 94d ago
Paid email validation API that verifies addresses and accepts multi-chain crypto payments (EIP-8453 USDC and Solana) with configurable timeouts.
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Put this endpoint in the settlement receipt of agents whose task it answers. You pay only when the recommendation converts on-chain.
x402 · guided commerceStart a campaign
$0.00across0settlements·$0.00avg
6 all-time buyers2 all-time sellersall-time $1.42 / 284 settlements
Settlement Volume
Settlement Address
0x29322ea7ecb34aa6164cb2ddeb9ce650902e4f60
Shared with 65 other resources
last verified 19d ago