ScriptMasterLabs.com · x402 Directory
Blackwood State Email Batch
Resource: https://x402-gateway.blackwoodstate8.workers.dev/v1/email-batch · Directory page generated 2026-11-09T17:50:05.766Z from live sources.
The facts, as last reported 2026-11-09T17:31:33.337Z: this resource answers x402 payment challenges at 0.02 USDC on Base (exact), pay to 0x274508F17CDb74BbBe4241F3cA618709d0a5528c. It is reported by Coinbase CDP and its directory state is live.
What it does
Use when you need bulk email validation, email list verification or to verify email lists before a send or import. Do not use for one address (email-check is cheaper), proving a mailbox exists (no SMTP probe) or sending email. Returns JSON
Payment options
| Network | Scheme | Asset | Amount | Pay to |
|---|---|---|---|---|
| Baseeip155:8453 | exact | USDC0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 | 0.0220000 atomic | 0x274508F17CDb74BbBe4241F3cA618709d0a5528c |
Verification — the enrichment record
| Verification state | facilitator-reported |
|---|---|
| Verified / reported at | 2026-11-09T17:31:33.337Z |
| Settlement recency | listing last updated 2026-11-09T16:59:06.989Z at its source |
| Freshness | live — last reported 2026-11-09T17:31:33.337Z, listing last updated at source 2026-11-09T16:59:06.989Z |
| Reporting facilitator | Coinbase CDP |
| Sources | cdp |
| Tags | bulk email validation, email list verification, verify email, data |
Call it
An unpaid call returns the live 402 challenge — that challenge, not this page, is the price quote:
curl -i "https://x402-gateway.blackwoodstate8.workers.dev/v1/email-batch"
Pay it with any x402 client on Base. Networks: Base