api.x402risk.com
Base · payout 0x8f9c3f91628497e2a72d6740022d46f87a9eb417
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.
x402-style payments, last 7 days (Base)
1 x402-style payment from 1 distinct payer, $0.01 USDC in the last 7 days (Base, exact read)
window ended 2026-10-05
- Payments
- 1
- Outside payers
- 1
- USDC
- 0.01
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: $0.01 (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 | 0x8f9c3f91628497e2a72d6740022d46f87a9eb417 | 3 | unknown | 1 x402-style payment from 1 distinct payer, $0.01 USDC in the last 7 days (Base, exact read) |
- Hosts
- api.x402risk.com
- Listings
- 3 registered in the x402 catalogue
- Price range
- $0.0050 to $0.020 per call, as registered
- Categories (auto)
- Onchain data (2), Security (1)
- First seen
- 2026-10-05 · last seen 2026-10-05
Claim this merchant
Sign a message from the payout address 0x8f9c3f…9eb417 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
| Endpoint | Chain | Category | Price | Catalogue date |
|---|---|---|---|---|
https://api.x402risk.com/v1/address-screen Pay-to / counterparty address screen for Base: exact match against OFAC SDN published digital currency addresses (daily refresh, list date included), contract vs EOA, Blockscout verification, first-seen age and tx count… | Base | Security | $0.005 | 2026-09-28 |
https://api.x402risk.com/v1/token-check Pay-per-call token risk check for Base: send a Base ERC-20 contract address, get deterministic JSON risk flags (owner/renounced, upgradeable proxy, mint/pause/blacklist/fee functions, on-chain Uniswap v2/v3 + Aerodrome … | Base | Onchain data | $0.01 | 2026-09-27 |
https://api.x402risk.com/v1/pretrade-check Pre-trade sellability / honeypot check for Base tokens: simulates a buy, a wallet transfer and a sell of a Base ERC-20 on live Base state (Uniswap v2/v3 or Aerodrome; nothing is signed or spent). Returns buy/sell/transf… | Base | Onchain data | $0.02 | 2026-09-28 |
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.