Infoharmoni Atlas x402Base

Sellers / people & company data / x402.agentutility.ai

x402.agentutility.ai

Checks email deliverability by validating address format, MX reachability, temp-mail risk, role mailbox risk, and SPF/DMARC/DKIM authenticat…

unclaimed pageBase42 endpointsas of 21 October 2026

#151of 2,684 sellers, by paid calls
245paid calls in 30 days, as the registry reports
241x402 payments on Base, 20 October 2026
$5.20USDC, x402-settled, 20 October 2026
105payers in 30 days, as the registry reports (see notes)
$0.001–$0.5price per call, across 42 endpoints
$3.19est. money at list price · rank #263
-21%paid calls since 13 Oct 2026

Who actually paid

concentrated In the last 24 h on Base, 241 x402 payments ($5.20) reached this seller’s wallet, from 7 wallets.

In the full record: the wallets that paid it, each with its payments, and the share the busiest three sent. How to get it: the $0.001 check over x402, Atlas Pro at $49 a month and for the seller itself, the Your buyers report at $29 a month.

Daily money · x402 USDC on Base · 14 Oct 2026 – 20 Oct 2026
14 Oct $5 (3 payers) · 15 Oct $7 (5 payers) · 16 Oct $7 (2 payers) · 17 Oct $7 (2 payers) · 18 Oct $7 (3 payers) · 19 Oct $6 (6 payers) · 20 Oct $5 (7 payers)

Relationships

15 buyers paid this seller over x402 on 8 of the window’s 8 days: 1,957 payments, $49.31. 8 of 15 buyers came back on another day (53%).

In the full record: its most loyal buyers, what is bought alongside it, who left it for whom, who came to it from where, and its early buyers, each with the counts behind it. How to get it: the $0.001 check over x402, Atlas Pro at $49 a month and for the seller itself, the Your buyers report at $29 a month.

Relationships are patterns in the x402 payments we observe on Base over the window: a buyer is a wallet that paid this seller’s payTo wallet, and came back means it paid on two or more different days. A wallet is not an agent, and a relationship is a pattern of payments, not a claim about who anyone is or who runs a wallet.

Is this your service? See who your buyers are: every wallet that paid you, day by day, and where the ones that left went, in one report.

Endpoints

The busiest of this seller’s 42 endpoints in the registry, by paid calls over 30 days; price and chain per endpoint.

endpointpaid callspayerspricechain
/email-deliverability1022$0.005Base
/scrape-website172$0.04Base
/hacker-news-search105$0.001Base
/keyword-suggest86$0.002Base
/search-site81$0.006Base
/employee-feedback-sentiment64$0.01Base
/ip-asn65$0.001Base
/product-description64$0.01Base
/weather-current-city52$0.01Base
/ai-content-detector43$0.03Base
/exchange-rates44$0.002Base
/text-embedding43$0.005Base

30 more endpoints not shown.

The replay

2026-10-13: 312 paid calls (30 d)2026-10-14: 320 paid calls (30 d)2026-10-15: 300 paid calls (30 d)2026-10-16: 293 paid calls (30 d)2026-10-17: 254 paid calls (30 d)2026-10-18: 250 paid calls (30 d)2026-10-19: 245 paid calls (30 d)2026-10-20: 246 paid calls (30 d)2026-10-21: 245 paid calls (30 d)
2026-10-132026-10-21

Selling something like this

Matched automatically from each seller’s own short description. It will sometimes be wrong; tell us and we fix it.

sellerpaid callspricesells
email.openverbs.com1$0.006Validate an email address — syntax, MX/A deliverability lookup, and disposable / role-based address detection.
netintel.dev1,049$0.001–$0.65Email deliverability & domain security check — validates SPF, DKIM (multi-selector), and DMARC, detects spoofi
email-auth.use.x402atlas.com13$0.01Email authentication posture check: parses SPF, DMARC and DKIM plus MX for any domain and grades deliverabilit
api.mailsecuritytools.com4$0.01–$0.5Mail Security Tools API: Graded email security score (0-100, A-F) for a domain. Scores SPF (30), DMARC (40), D
softbot-emailcheck-mainnet.softbot.workers.dev2$0.002Email domain check: whether a domain can receive mail (MX/A, null MX), is disposable or a free provider, likel
agent-vending-production.up.railway.app51$0.001–$0.01Validate an email address using syntax, MX, disposable-domain, role-account, and domain-risk checks. Returns s
api.qonoro.ai22$0.005–$0.05Validates email deliverability: syntax check, MX record lookup, and SMTP server reachability. Returns risk sco
emailiq.dev7$0.01Agent intents: verify signup email · is disposable? · check DMARC before outreach · role-account risk. One cal

Going rate, the median of the 27 matched sellers with a listed price (of 27 matched): $0.01 a call. This seller’s endpoints run $0.001–$0.5, and the going rate falls inside that range — so no single over/under verdict is fair. Compare per endpoint.

How to read these numbers