Sato Hub

x402 · merchants

alpha402x.com

Base · payout 0x73ace32013985f715b5e00e5a341259cce17d220

Answers HTTP 402

1 of 2 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.

3 x402-style payments from 2 distinct payers, $0.55 USDC in the last 7 days (Base, exact read)

window ended 2026-10-05

Payments
3
Outside payers
2
USDC
0.55

All USDC received at this payout address: $0.55 (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
Base0x73ace32013985f715b5e00e5a341259cce17d22081 of 2 probed endpoints answered HTTP 402 with a parseable payment payload
2026-10-03
3 x402-style payments from 2 distinct payers, $0.55 USDC in the last 7 days (Base, exact read)
Hosts
alpha402x.com
Listings
8 registered in the x402 catalogue
Price range
$0.050 to $0.250 per call, as registered
Categories (auto)
Market data (5), Other (2), Onchain data (1)
First seen
2026-10-05 · last seen 2026-10-05

Claim this merchant

Sign a message from the payout address 0x73ace3…17d220 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 · 8

EndpointChainCategoryPriceCatalogue date
https://alpha402x.com/10q-highlights/AAPL
Verbatim, line-cited extraction of the material quantitative sentences from any U.S. company's SEC 10-Q (debt, buybacks, acquisitions, litigation). Extractive, not generative. Any ticker.
BaseMarket data$0.052026-09-17
https://alpha402x.com/5x-stock-empirical-profile
Population-level empirical profile of what separated eventual 5x stocks at the moment of purchase: measurable entry valuation/size/quality specs, twin-engine return decomposition (multiple expansion vs. earnings growth)…
BaseMarket data$0.052026-09-19
https://alpha402x.com/line-item-trajectory/AAPL/fy2023-fy2025
Three fiscal years of income statement, balance sheet and cash flow lines in one standard layout, scaled to revenue, with per-year slope. Complete sheet free: /line-item-trajectory/sample/AMD
BaseOnchain data$0.052026-09-20
https://alpha402x.com/profiles/100x-floor
Empirical floor profiles of 10x and 100x stocks at day one — valuation, size, quality, growth and base-rate minimums across the major studies, fully cited. Also /profiles/10x-floor. $0.05 each.
BaseMarket data$0.052026-09-19
https://alpha402x.com/sec-filing-bundle/AAPL/10q-2026-06-27
One SEC 10-K or 10-Q as a ZIP: the filing HTML, the three consolidated statements in a workbook (IS, BS, CF) as rendered, and a manifest naming the accession. Free sample: /sec-filing-bundle/sample/AMD
BaseMarket data$0.052026-09-21
https://alpha402x.com/quarterly-qual-card/AMD/fy2026-q2
Read from the footnotes, not the statements — what moves before the numbers do, each event dated to the filing it first shows in. Complete card free: /quarterly-qual-card/sample/AMD
BaseOther$0.252026-10-01
https://alpha402x.com/quarterly-quant-card/AMD/fy2026-q2
Graded against the company's own prior-year quarter, not a peer score — tax-flattered and one-off figures fenced, cited to the 10-Q. Complete card free: /quarterly-quant-card/sample/AMD
BaseOther$0.252026-10-01
https://alpha402x.com/wacc-build/AAPL/fye-2025-09-27
Deterministic, 10-K-cited cost-of-capital builds — CAPM cost of equity, tranche-level cost of debt, capital structure. Any covered ticker at /wacc-build/<ticker>/fye-<YYYY-MM-DD>.
BaseMarket data$0.252026-09-19

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.