Sato Hub
x402 merchant

devryno.com

Developer tools API on Base, paid per request with x402.

  • Endpoints4
  • Price per requestfrom $0.01
  • Outside payers · 7d1
  • Answer 402n/a

Overview

as of 2026-10-08
Seller wallet
0xdd1729943bf7c408456cef52886ad12b05b57dc2
Chains
Base
Hosts
devryno.com
CategoriesCategoriesAssigned automatically from the seller’s own listing text. A filter hint, not a claim about the service.
Developer tools2Market data2
First seen
2026-10-07 · last seen 2026-10-08

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.
4 registered

  • https://devryno.com/pay/offer-proof

    Tiny paid web services for agents. Current commerce wedge: compare merchant feed price/currency/availability with public product-page signals, audit Product/Offer JSON-LD/OpenGraph/microdata/visible text, and generate r…

    BaseMarket data

    $0.01/ request

    2026-10-08

  • https://devryno.com/pay/commerce-page-audit

    Tiny paid web services for agents. Current commerce wedge: compare merchant feed price/currency/availability with public product-page signals, audit Product/Offer JSON-LD/OpenGraph/microdata/visible text, and generate r…

    BaseDeveloper tools

    $0.025/ request

    2026-10-08

  • https://devryno.com/pay/feed-page-match

    Tiny paid web services for agents. Current commerce wedge: compare merchant feed price/currency/availability with public product-page signals, audit Product/Offer JSON-LD/OpenGraph/microdata/visible text, and generate r…

    BaseMarket data

    $0.025/ request

    2026-10-08

  • https://devryno.com/pay/commerce-schema-fix

    Tiny paid web services for agents. Current commerce wedge: compare merchant feed price/currency/availability with public product-page signals, audit Product/Offer JSON-LD/OpenGraph/microdata/visible text, and generate r…

    BaseDeveloper tools

    $0.05/ request

    2026-10-08

Evidence

as of 2026-10-08

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

3 x402-style payments from 1 distinct payer, $0.00 USDC in the last 7 days (Base, exact read)

window ended 2026-10-08

Payments
3
Payers
1
USDC
0

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: $0.00 (includes payments that are not x402)

Reading: x402-style payments to this payout address on Base, exact read of the 7 days to 2026-10-08, 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
Base0xdd1729943bf7c408456cef52886ad12b05b57dc24unknown3 x402-style payments from 1 distinct payer, $0.00 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
$0.01
per request, as registeredas of
Median
$0.025
per request, as registeredas of
Highest
$0.05
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 0xdd1729…b57dc2 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: x402-list.com (CC BY 4.0). Data as of 2026-10-08. Appearing here is not an endorsement. Check an endpoint with the doctor.