Who actually paid
x402 payments on Base · 20 October 2026
In the last 24 h on Base, no x402 payment reached this seller’s wallet.
Daily money · x402 USDC on Base · 14 Oct 2026 – 20 Oct 2026
14 Oct under $1 (1 payer) · 15 Oct under $1 (2 payers) · 16 Oct $0 (0 payers) · 17 Oct $0 (0 payers) · 18 Oct $0 (0 payers) · 19 Oct under $1 (1 payer) · 20 Oct $0 (0 payers)
Relationships
x402 payments on Base · 13 October 2026 – 20 October 2026 · 8 days
4 buyers paid this seller over x402 on 4 of the window’s 8 days: 20 payments, $0.20. 1 of 4 buyers came back on another day (25%).
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 64 endpoints in the registry, by paid calls over 30 days; price and chain per endpoint.
| endpoint | paid calls | payers | price | chain |
|---|
/isEmail | 6 | 4 | $0.01 | Base |
/astronomyEphemeris | 4 | 3 | $0.01 | Base |
/baristaFireCalculator | 4 | 3 | $0.01 | Base |
/base64Decode | 4 | 3 | $0.01 | Base |
/base64Encode | 4 | 3 | $0.01 | Base |
/bigNumberArithmetic | 4 | 3 | $0.01 | Base |
/capRateCalculator | 4 | 3 | $0.01 | Base |
/chemicalElementLookup | 4 | 3 | $0.01 | Base |
/coastFireCalculator | 4 | 3 | $0.01 | Base |
/diffText | 4 | 3 | $0.01 | Base |
/getCurrentCryptoPrice | 4 | 3 | $0.01 | Base |
/getWeather | 4 | 3 | $0.01 | Base |
52 more endpoints not shown.
The replay
Paid calls, rolling 30 days · 13 October 2026 to 21 October 2026
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.
| seller | paid calls | price | sells |
|---|
| agent-vending-production.up.railway.app | 51 | $0.001–$0.01 | Validate an email address using syntax, MX, disposable-domain, role-account, and domain-risk checks. Returns s |
| email-verifier.underscoredone.com | 9 | $0.01 | Takes one email address and tells you whether it can actually receive mail. Returns a verdict of valid, invali |
| mailcheck.hugen.tokyo | 12 | $0.01 | 6 email validation checks in one call — syntax (RFC 5322), MX record verification, disposable detection (5,000 |
| token-verdict.x402supply.com | 1 | $0.01 | Rug-risk verdict for a Base ERC20 address: 0-100 score, A-F grade, one-line summary, graded checks (ERC20, hon |
| creditcard.openverbs.com | 10 | $0.002 | Validate a payment-card number: Luhn check-digit test plus network detection and length check. A syntactically |
| verify.camelai.io | 2 | $0.005 | Verify if an email address is valid and likely deliverable. Send {"email": "user@example.com"} |
| x402.agentutility.ai | 245 | $0.001–$0.5 | Checks email deliverability by validating address format, MX reachability, temp-mail risk, role mailbox risk, |
| verify-x402.okwithit9.workers.dev | 8 | $0.01–$0.02 | Email verification / validate email: checks if an email address is real and deliverable (SMTP mailbox check), |
Going rate, the median of the 18 matched sellers with a listed price (of 18 matched): $0.01 a call. This seller charges $0.01, which is at it.