sentinel.rootstuff.io
Base · payout 0x38287535a4f47f53360940cfad8bf9ac5bc04a69
Answers HTTP 402
2 of 2 probed endpoints answered HTTP 402 with a parseable payment payload
checked 2026-10-01
Method: one unpaid request per listed endpoint. A 402 with a payment payload a client could parse counts. Nothing is paid.
x402-style payments, last 7 days (Base)
12 x402-style payments from 3 distinct payers, $0.12 USDC in the last 7 days (Base, exact read)
window ended 2026-10-05
- Payments
- 12
- Outside payers
- 3
- USDC
- 0.12
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: $0.12 (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
| Chain | Payout address | Listings | Answers 402 | x402-style payments |
|---|---|---|---|---|
| Base | 0x38287535a4f47f53360940cfad8bf9ac5bc04a69 | 14 | 2 of 2 probed endpoints answered HTTP 402 with a parseable payment payload 2026-10-01 | 12 x402-style payments from 3 distinct payers, $0.12 USDC in the last 7 days (Base, exact read) |
- Hosts
- sentinel.rootstuff.io
- Listings
- 14 registered in the x402 catalogue
- Price range
- $0.010 to $0.500 per call, as registered
- Categories (auto)
- Developer tools (7), Identity (3), Other (2), Onchain data (1), Web data (1)
- First seen
- 2026-10-05 · last seen 2026-10-05
Claim this merchant
Sign a message from the payout address 0x382875…c04a69 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 · 14
| Endpoint | Chain | Category | Price | Catalogue date |
|---|---|---|---|---|
https://sentinel.rootstuff.io/x402/dns Every DNS record for a domain plus propagation across public resolvers | Base | Identity | $0.01 | 2026-10-04 |
https://sentinel.rootstuff.io/x402/domain Registration expiry and registrar for a domain | Base | Identity | $0.01 | 2026-09-29 |
https://sentinel.rootstuff.io/x402/headers Response headers and security-header report for a URL | Base | Developer tools | $0.01 | 2026-09-29 |
https://sentinel.rootstuff.io/x402/ping ICMP ping latency and packet loss | Base | Developer tools | $0.01 | 2026-09-29 |
https://sentinel.rootstuff.io/x402/port TCP port reachability and connect latency | Base | Other | $0.01 | 2026-09-29 |
https://sentinel.rootstuff.io/x402/redirects Redirect chain from a URL to its final destination | Base | Onchain data | $0.01 | 2026-09-29 |
https://sentinel.rootstuff.io/x402/ssl TLS certificate and handshake grade for a host | Base | Identity | $0.01 | 2026-09-29 |
https://sentinel.rootstuff.io/x402/wake Timer: one signed callback at a time you choose | Base | Developer tools | $0.01 | 2026-09-10 |
https://sentinel.rootstuff.io/x402/check Four-region consensus check of a URL | Base | Web data | $0.02 | 2026-09-06 |
https://sentinel.rootstuff.io/x402/payment-envelope Read a paid endpoint's 402 challenge without paying it | Base | Other | $0.02 | 2026-09-10 |
https://sentinel.rootstuff.io/x402/deadman Dead-man switch: a signed callback when your heartbeats stop | Base | Developer tools | $0.05 | 2026-09-10 |
https://sentinel.rootstuff.io/x402/watch-1h Watch a URL for 1 hour: signed callbacks when its verdict changes | Base | Developer tools | $0.05 | 2026-09-10 |
https://sentinel.rootstuff.io/x402/watch-6h Watch a URL for 6 hours: signed callbacks when its verdict changes | Base | Developer tools | $0.2 | 2026-09-10 |
https://sentinel.rootstuff.io/x402/watch-24h Watch a URL for 24 hours: signed callbacks when its verdict changes | Base | Developer tools | $0.5 | 2026-09-10 |
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.