Sato Hub

x402 · merchants

fiatdock.com

Base · payout 0x3903f05a17676566958b0a3e0c21e0bd49b66ea0

Answers HTTP 402

unknown. We hold no reading for this seller's endpoints.

no reading date

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

11 x402-style payments from 2 distinct payers, $0.15 USDC in the last 7 days (Base, exact read)

window ended 2026-10-05

Payments
11
Outside payers
2
USDC
0.15

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: $0.15 (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
Base0x3903f05a17676566958b0a3e0c21e0bd49b66ea010unknown11 x402-style payments from 2 distinct payers, $0.15 USDC in the last 7 days (Base, exact read)
Hosts
fiatdock.com
Listings
10 registered in the x402 catalogue
Price range
$0.010 to $0.050 per call, as registered
Categories (auto)
Other (4), Developer tools (2), Identity (2), Security (1), Web data (1)
First seen
2026-10-05 · last seen 2026-10-05

Claim this merchant

Sign a message from the payout address 0x3903f0…b66ea0 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 · 10

EndpointChainCategoryPriceCatalogue date
https://fiatdock.com/s/svc_0be67914-ddbc-4cf8-8109-ce2118889073
Pay-per-call: Hostname dossier (DNS/RDAP/TLS)
BaseIdentity$0.012026-10-04
https://fiatdock.com/s/svc_0dfa243d-bdb7-4957-bafe-2d5da9e2f558
Pay-per-call: Email syntax + MX check
BaseIdentity$0.012026-10-04
https://fiatdock.com/s/svc_39d3e7d8-69ba-47ea-b613-743b28cd826f
Pay-per-call: x402 batch honesty probe
BaseOther$0.012026-10-04
https://fiatdock.com/s/svc_41798c6f-42a4-496c-bd63-be2cd8806a88
Pay-per-call: URL to markdown (md)
BaseWeb data$0.012026-10-04
https://fiatdock.com/s/svc_6b3c42f7-524c-4142-b57a-ecd1e17cbaaf
Pay-per-call: Base address lookup (who)
BaseOther$0.012026-10-04
https://fiatdock.com/s/svc_b799f98d-63dd-4674-bc0b-a83e1eaadccd
Pay-per-call: US federal business-day calendar
BaseOther$0.012026-10-04
https://fiatdock.com/s/svc_dad44fa0-017c-4f9b-80bb-ba1e7cba7ae9
Pay-per-call: JSON Schema validator
BaseDeveloper tools$0.012026-10-04
https://fiatdock.com/s/svc_f6a08ae9-7ed1-49a9-9e83-0f0662b76cbb
Pay-per-call: Raw HTTP header dump
BaseDeveloper tools$0.012026-10-04
https://fiatdock.com/s/svc_f6af11d8-8c39-4bce-b89d-835fe25133fc
Pay-per-call: OFAC SDN address screen
BaseSecurity$0.012026-10-04
https://fiatdock.com/s/svc_8e048fbb-a2f6-42c2-bc8d-492c59fd090d
Pay-per-call: x402 Checker — paid 402 report
BaseOther$0.052026-10-04

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.