Sato Hub

x402 · merchants

x402.agentindex.world

Base · payout 0xb3f32bdfe8d07825bc0d7387295ab1d7559ba69d

Answers HTTP 402

4 of 4 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.

99 x402-style payments from 8 distinct payers, $0.20 USDC in the last 7 days (Base, exact read)

window ended 2026-10-05

Payments
99
Outside payers
8
USDC
0.2

All USDC received at this payout address: $0.20 (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
Base0xb3f32bdfe8d07825bc0d7387295ab1d7559ba69d1044 of 4 probed endpoints answered HTTP 402 with a parseable payment payload
2026-10-03
99 x402-style payments from 8 distinct payers, $0.20 USDC in the last 7 days (Base, exact read)
Hosts
x402.agentindex.world
Listings
104 registered in the x402 catalogue
Price range
$0.0010 to $0.010 per call, as registered
Categories (auto)
Developer tools (34), Onchain data (24), Other (22), Inference (11), Media (4), Search (3), Web data (3), Identity (1), Market data (1), Security (1)
First seen
2026-10-05 · last seen 2026-10-05

Claim this merchant

Sign a message from the payout address 0xb3f32b…9ba69d 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 · 104

EndpointChainCategoryPriceCatalogue date
https://x402.agentindex.world/research
Jev-powered research: routed search, cited answer, claims verified against sources. Ask a question, get a 5-8 sentence answer, each claim tagged to a numbered source, built from real page content - no invented facts. A …
BaseSearch$0.0052026-09-30
https://x402.agentindex.world/token-risk
Base token risk scan: on-chain rug check and honeypot-style flag detection for any ERC-20, no GoPlus, DexScreener or other vendor - real Base token safety. Reads bytecode for mint/blacklist/pause/tax powers, EIP-1967 pr…
BaseSecurity$0.0052026-09-28
https://x402.agentindex.world/base/tx
Base transaction lookup by hash - sender, recipient, value, calldata, gas and block, live from Base mainnet via eth_getTransactionByHash.
BaseOnchain data$0.0082026-10-05
https://x402.agentindex.world/base/pending
The current pending Base mainnet block (mempool, not yet mined) - unconfirmed transactions via eth_getBlockByNumber('pending').
BaseOnchain data$0.012026-10-05

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.