base-gas-x402-production.up.railway.app
Base · payout 0x0d083590c048a243e24a75e3a7c968145de25b44
Answers HTTP 402
2 of 3 probed endpoints answered HTTP 402 with a parseable payment payload
checked 2026-10-05
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)
197 x402-style payments from 18 distinct payers, $0.99 USDC in the last 7 days (Base, exact read)
window ended 2026-10-05
- Payments
- 197
- Outside payers
- 18
- USDC
- 0.99
All USDC received at this payout address: $510.34 (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 | 0x0d083590c048a243e24a75e3a7c968145de25b44 | 4 | 2 of 3 probed endpoints answered HTTP 402 with a parseable payment payload 2026-10-05 | 197 x402-style payments from 18 distinct payers, $0.99 USDC in the last 7 days (Base, exact read) |
- Hosts
- agentcash-fortune-demo-six.vercel.app, base-gas-x402-production.up.railway.app
- Listings
- 4 registered in the x402 catalogue
- Price range
- $0.0010 to $0.020 per call, as registered
- Categories (auto)
- Other (3), Onchain data (1)
- First seen
- 2026-10-05 · last seen 2026-10-05
Claim this merchant
Sign a message from the payout address 0x0d0835…e25b44 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 · 4
| Endpoint | Chain | Category | Price | Catalogue date |
|---|---|---|---|---|
https://agentcash-fortune-demo-six.vercel.app/api/fortune Random fortune — fixed price; x402 exact or MPP one-shot | Base | Other | $0.001 | 2026-10-04 |
https://base-gas-x402-production.up.railway.app/gas Live Base mainnet gas: EIP-1559 base fee, low/medium/high priority tiers in gwei, and a transaction cost estimate for any gas limit. | Base | Onchain data | $0.005 | 2026-10-05 |
https://base-gas-x402-production.up.railway.app/gas/compare Live gas cost comparison across Base, OP Mainnet, Arbitrum One, and Ethereum in one call, ranked cheapest first. | Base | Other | $0.01 | 2026-10-02 |
https://base-gas-x402-production.up.railway.app/gas/cheapest-window Cheapest hours of day to transact on Base, from collected gas history: hourly averages in UTC ranked cheapest first, plus the savings percent. | Base | Other | $0.02 | 2026-09-30 |
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.