Sato Hub

x402 · merchants

currency-converter.pdfextractapi.workers.dev

Base · payout 0xa0ac44becc6302298f01ed255b175ca1060c189e

Answers HTTP 402

0 of 3 probed endpoints answered HTTP 402 with a parseable payment payload

checked 2026-09-26

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

5 x402-style payments from 2 distinct payers, $0.05 USDC in the last 7 days (Base, exact read)

window ended 2026-10-05

Payments
5
Outside payers
2
USDC
0.05

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: $0.05 (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
Base0xa0ac44becc6302298f01ed255b175ca1060c189e30 of 3 probed endpoints answered HTTP 402 with a parseable payment payload
2026-09-26
5 x402-style payments from 2 distinct payers, $0.05 USDC in the last 7 days (Base, exact read)
Hosts
currency-converter.pdfextractapi.workers.dev, gas-price-comparator.pdfextractapi.workers.dev, unit-converter.pdfextractapi.workers.dev
Listings
3 registered in the x402 catalogue
Price range
$0.0050 to $0.010 per call, as registered
Categories (auto)
Developer tools (1), Market data (1), Onchain data (1)
First seen
2026-10-05 · last seen 2026-10-05

Claim this merchant

Sign a message from the payout address 0xa0ac44…0c189e 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 · 3

EndpointChainCategoryPriceCatalogue date
https://currency-converter.pdfextractapi.workers.dev/convert
Convert an amount between currencies using live exchange rates.
BaseMarket data$0.0052026-09-14
https://unit-converter.pdfextractapi.workers.dev/convert
Convert a value between units (length, mass, volume, area, speed, time, data, temperature).
BaseDeveloper tools$0.0052026-09-14
https://gas-price-comparator.pdfextractapi.workers.dev/compare
Compare live gas prices and estimated transfer cost across major EVM chains.
BaseOnchain data$0.012026-09-28

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.