Sato Hub
x402 merchant

app.difficat.com

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

  • Endpoints3
  • Price per requestfrom $0.02
  • Outside payers · 7d1
  • Answer 402n/a

Overview

as of 2026-10-15
Seller wallet
0x91805ccdcb0af529ffa510efc494786f19d4c257
Chains
Base
Hosts
app.difficat.com
CategoriesCategoriesAssigned automatically from the seller’s own listing text. A filter hint, not a claim about the service.
Web data2Developer tools1
First seen
2026-10-15 · last seen 2026-10-15

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.
3 registered

  • https://app.difficat.com/api/v1/screenshots

    Captures a full-page screenshot of one public web page in Chromium and returns a link to the PNG. Use it for a one-off visual check of a page, or to keep a reference image before a change. 0.02 USD per call.

    BaseWeb data

    $0.02/ request

    2026-10-14

  • https://app.difficat.com/api/v1/discover

    Lists the pages of a website for a migration check: reads its sitemap or crawls from the start URL, and maps every page onto the target site when one is given. Use it before starting a comparison job to choose which pag…

    BaseWeb data

    $0.05/ request

    2026-10-14

  • https://app.difficat.com/api/v1/jobs

    Starts a website migration comparison: checks page existence, content and visual regression between a source site and its migrated copy, then produces a report with screenshots. Use it to verify a migration or redesign …

    BaseDeveloper tools

    $0.10/ request

    2026-10-14

Evidence

as of 2026-10-15

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

4 x402-style payments from 1 distinct payer, $0.21 USDC in the last 7 days (Base, exact read)

window ended 2026-10-15

Payments
4
Payers
1
USDC
0.21

All USDC received at this payout address: $0.21 (includes payments that are not x402)

Reading: x402-style payments to this payout address on Base, exact read of the 7 days to 2026-10-15, 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
Base0x91805ccdcb0af529ffa510efc494786f19d4c2573unknown4 x402-style payments from 1 distinct payer, $0.21 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
$0.02
per request, as registeredas of
Median
$0.05
per request, as registeredas of
Highest
$0.10
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 0x91805c…d4c257 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 2026-10-15. Appearing here is not an endorsement. Check an endpoint with the doctor.