Sato Hub
x402 merchant

windtrapdata.dev

Web data API on Base, paid per request with x402.

  • Endpoints5
  • Price per requestfrom $0.001
  • Outside payers · 7d1
  • Answer 402n/a

Overview

as of 2026-10-20
Seller wallet
0x301077d3b809e8c5f9c5cdf743da0390774c9485
Chains
Base
Hosts
windtrapdata.dev
CategoriesCategoriesAssigned automatically from the seller’s own listing text. A filter hint, not a claim about the service.
Web data2Developer tools1Identity1Onchain data1
First seen
2026-10-20 · last seen 2026-10-20

What we observed

Paid by 1 outside payer · 7d, observed402 unknown, unknownNot claimed
See the readings

Endpoints

EndpointsDescriptions 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.
5 registered

  • https://windtrapdata.dev/v1/reliability/probe

    x402 endpoint validator, uptime probe, and crawled directory index of working x402 Bazaar APIs ($0.001 USDC) — Audits HTTP 402 PAYMENT-REQUIRED headers and returns verified working x402 services.

    BaseDeveloper tools

    $0.001/ request

    2026-10-19

  • https://windtrapdata.dev/v1/arbitrage/snapshot

    Cached developer documentation and API reference Markdown scraper ($0.002 USDC) — Fast L1/R2 cached documentation and webpage Markdown extraction.

    BaseWeb data

    $0.002/ request

    2026-10-19

  • https://windtrapdata.dev/v1/extract/web-clean

    Web scrape URL to clean Markdown and JSON text extraction ($0.002 USDC) — Scrape any webpage URL to clean Markdown (up to 64 KB), title, and metadata with zero charge on failure.

    BaseWeb data

    $0.002/ request

    2026-10-19

  • https://windtrapdata.dev/v1/enrich/entity-b2b

    Domain DNS enrichment and company website lookup ($0.005 USDC) — Live DNS-over-HTTPS TXT, SPF, DMARC, MX, A records and .well-known/agent.json, x402, and MCP discovery.

    BaseIdentity

    $0.005/ request

    2026-10-19

  • https://windtrapdata.dev/v1/signals/market-feed

    Base blockchain RPC gas price, block number, USDC supply, and DeFiLlama chain TVL crypto market data feed ($0.005 USDC) — Factual on-chain and DeFi TVL telemetry.

    BaseOnchain data

    $0.005/ request

    2026-10-19

Evidence

as of 2026-10-20

Answers HTTP 402

Answers HTTP 402Method: one unpaid request per listed endpoint. A 402 with a payment payload a client could parse counts. Nothing is paid.

unknown

unknown. We hold no reading for this seller's endpoints.

no reading date

x402-style payments, last 7 days (Base)

x402-style paymentsMethod: 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.

1outside payer

10 x402-style payments from 1 distinct payer, $0.03 USDC in the last 7 days (Base, exact read)

window ended 2026-10-20

Payments
10
Payers
1
USDC
0.03

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: $24.03 (includes payments that are not x402)

Reading: x402-style payments to this payout address on Base, exact read of the 7 days to 2026-10-20, 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

By chain

ChainSeller walletEndpointsAnswers 402x402-style payments
Base0x301077d3b809e8c5f9c5cdf743da0390774c94855unknown10 x402-style payments from 1 distinct payer, $0.03 USDC in the last 7 days (Base, exact read)

One seller wallet, each chain read on its own. We never send a payment, so we never observe what a paid call returns. Unknown means we hold no reading, not that anything failed.

Pricing

Lowest
$0.001
per request, as registeredas of
Median
$0.002
per request, as registeredas of
Highest
$0.005
per request, as registeredas of

The price each endpoint registered in the x402 catalogue. A listed price is a registration, not an observed charge.

Claim this merchant

Sign a message from the payout address 0x301077…4c9485 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.

Data CC-BY-4.0, attribution: data by satohub.ai. Data as of 2026-10-20. Appearing here is not an endorsement. Check an endpoint with the doctor.