httpcdpagent-toolsorigin-crawler

mailcheck.hergertsynthora.com

Verify whether an email address is real and safe to send to. Checks RFC syntax, live MX records, catch-all and disposable/temporary domains, role accounts (info@, admin@), free providers and common typos, returning a deliverability status and confidence score. Use it to validate and enrich contacts, clean email lists and prevent bounces. Deterministic, Ed25519-signed. 0.001 USDC on Base. First 3 calls FREE per wallet — send header 'X-WALLET: 0x<your Base address>' (no payment); then per call.

Resource URL

https://mailcheck.hergertsynthora.com/service

Payment options

exactBase (8453)

$0.001 USDC

Max amount

Pay to: 0x10800a5a5B9d72251566EC651E862A8b4B427dE0
Timeout: 300s

For agents

Prompt snippet for AI agents

Find and pay for this x402 resource:
URL: https://mailcheck.hergertsynthora.com/service
Type: http
Sources: cdp, agent-tools, origin-crawler

mailcheck.hergertsynthora.com

Payment options

Tags

For agents

Developer