Sato Hub

x402 · merchants

api.sitecheck-api.workers.dev

Base · payout 0xaca92e438df0b2401ff60da7e4337b687a2435da

Answers HTTP 402

1 of 1 probed endpoints answered HTTP 402 with a parseable payment payload

checked 2026-10-03

Method: one unpaid request per listed endpoint. A 402 with a payment payload a client could parse counts. Nothing is paid.

20 x402-style payments from 2 distinct payers, $0.19 USDC in the last 7 days (Base, exact read)

window ended 2026-10-05

Payments
20
Outside payers
2
USDC
0.19

This window shows the pattern of machine noise (few payers, dust amounts), so it does not count toward the evidence ranking.

All USDC received at this payout address: $0.19 (includes payments that are not x402)

Method: counted when the transaction carries a signed USDC authorization (EIP-3009), the settlement x402's exact scheme uses. Some non-x402 gasless sends use it too.

Reading: x402-style payments to this payout address on Base, exact read of the 7 days to 2026-10-05, every block of the window: counted when the transaction carries a signed USDC authorization (EIP-3009), the settlement x402's `exact` scheme uses. Some non-x402 gasless sends use it too; Sato Hub's own payer wallets are left out

Delivery is not measured. We never send a payment, so we never observe what a paid call returns. Unknown means we hold no reading, not that anything failed.

Chains · one payout address, each chain read on its own

ChainPayout addressListingsAnswers 402x402-style payments
Base0xaca92e438df0b2401ff60da7e4337b687a2435da21 of 1 probed endpoints answered HTTP 402 with a parseable payment payload
2026-10-03
20 x402-style payments from 2 distinct payers, $0.19 USDC in the last 7 days (Base, exact read)
Hosts
api.sitecheck-api.workers.dev
Listings
2 registered in the x402 catalogue
Price range
$0.010 to $0.020 per call, as registered
Categories (auto)
Developer tools (1), Inference (1)
First seen
2026-10-05 · last seen 2026-10-05

Claim this merchant

Sign a message from the payout address 0xaca92e…2435da to claim this page or download its payment ledger. Claiming proves control of the payout key. It says nothing about the service behind the address, and it does not change how this merchant is ranked. No email, no account: the signature is the whole credential, and signing a message costs no gas and moves nothing.

Registrations · 2

EndpointChainCategoryPriceCatalogue date
https://api.sitecheck-api.workers.dev/api/transcribe
Speech-to-text with Whisper large-v3-turbo: send an https audio URL (or base64) up to 25 MB, get the transcript, language and timestamped segments.
BaseInference$0.012026-10-02
https://api.sitecheck-api.workers.dev/api/audit
Website audit in one call: WCAG 2.2 accessibility issues (European Accessibility Act) with fixes and a score, SEO basics, security headers and tech stack.
BaseDeveloper tools$0.022026-10-01

Descriptions are the seller’s own words from the catalogue and are not checked by us. A listed price is a registration, not an observed charge.

Data CC-BY-4.0, attribution: data by satohub.ai. Collector run 2026-10-05. Appearing here is not an endorsement. Check an endpoint with the doctor.