ScriptMasterLabs.com · x402 Directory
Agent Tools
Resource: https://agents.crowdspark.me/v1/email/check · Directory page generated 2026-11-09T23:58:12.371Z from live sources.
The facts, as last reported 2026-11-09T23:57:30.336Z: this resource answers x402 payment challenges at 0.001 USDC on Base (exact), pay to 0x0dEA0030A17BF886543a757c55924710258c2eec. It is reported by PayAI, Coinbase CDP and its directory state is live.
What it does
Validate email address syntax, check MX mail servers, detect disposable or temporary domains, identify role addresses (info@, sales@) and free providers. Returns deliverable_guess. For signup forms, lead lists and CRM cleanup. No SMTP probe
Payment options
| Network | Scheme | Asset | Amount | Pay to |
|---|---|---|---|---|
| Baseeip155:8453 | exact | USDC0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 | 0.0011000 atomic | 0x0dEA0030A17BF886543a757c55924710258c2eec |
Verification — the enrichment record
| Verification state | facilitator-reported |
|---|---|
| Verified / reported at | 2026-11-09T23:57:30.336Z |
| Settlement recency | listing last updated 2026-11-09T15:33:07.715Z at its source |
| Freshness | live — last reported 2026-11-09T23:57:30.336Z, listing last updated at source 2026-11-09T15:33:07.715Z |
| Reporting facilitator | PayAI |
| Sources | payai, cdp |
Call it
An unpaid call returns the live 402 challenge — that challenge, not this page, is the price quote:
curl -i "https://agents.crowdspark.me/v1/email/check"
Pay it with any x402 client on Base. Networks: Base