Sato Hub

x402 · merchants

pennyregwatch.com

Base · payout 0x5deaebaf98034cc0d9abe3757a440b121c42ef0a

Answers HTTP 402

2 of 2 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.

7 x402-style payments from 4 distinct payers, $0.02 USDC in the last 7 days (Base, exact read)

window ended 2026-10-05

Payments
7
Outside payers
4
USDC
0.02

All USDC received at this payout address: $0.02 (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
Base0x5deaebaf98034cc0d9abe3757a440b121c42ef0a72 of 2 probed endpoints answered HTTP 402 with a parseable payment payload
2026-10-05
7 x402-style payments from 4 distinct payers, $0.02 USDC in the last 7 days (Base, exact read)
Hosts
pennyregwatch.com
Listings
7 registered in the x402 catalogue
Price range
$0.0010 to $0.0040 per call, as registered
Categories (auto)
Web data (3), Search (2), Developer tools (1), Onchain data (1)
First seen
2026-10-05 · last seen 2026-10-05

Claim this merchant

Sign a message from the payout address 0x5deaeb…42ef0a 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 · 7

EndpointChainCategoryPriceCatalogue date
https://pennyregwatch.com/v1/headers
Inspect HTTP response headers before an agent trusts or integrates a URL: content type, cache controls, CORS, HSTS, CSP, framing, referrer, permissions policy, server, ETag, and last-modified.
BaseWeb data$0.0012026-09-25
https://pennyregwatch.com/v1/metadata
Extract webpage metadata for agent research and URL triage: title, description, canonical URL, Open Graph, and Twitter metadata from a public page.
BaseWeb data$0.0012026-09-25
https://pennyregwatch.com/v1/redirect
Resolve a URL redirect chain before an agent follows a link. Return the final URL, HTTP status, redirect count, and chain for URL verification and safe navigation.
BaseOnchain data$0.0012026-09-25
https://pennyregwatch.com/v1/robots
Check robots.txt before crawling or scraping a page. Decide whether GPTBot, ClaudeBot, Googlebot, or another crawler may fetch the exact URL and return ALLOW/DENY, winning rule, crawl-delay, sitemap URLs, and live prove…
BaseWeb data$0.0012026-09-25
https://pennyregwatch.com/v1/x402/preflight
Preflight an unfamiliar x402 paid API before spending. Validate the live 402 payment challenge, network, USDC asset, amount, payTo recipient, TLS, redirects, manifest presence, latency, and provenance. Returns determini…
BaseDeveloper tools$0.0012026-09-25
https://pennyregwatch.com/v1/search
Real-time web search for AI agents. Search the web for current and up-to-date information, news, facts, research, documentation, and sources beyond model training data. Returns ranked structured JSON results with title,…
BaseSearch$0.0042026-09-14
https://pennyregwatch.com/web/places
Real-time local business and places search for AI agents. Find restaurants, coffee shops, stores, services, and nearby businesses with structured names, addresses, coordinates, ratings, categories, phone numbers, and we…
BaseSearch$0.0042026-09-11

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.