Sato Hub
x402 merchant

agent-data.centorprat.workers.dev

x402 API on Base and Polygon, paid per request with x402.

  • Endpoints128
  • Price per requestfrom $0.01
  • Outside payers · 7d1
  • Answer 402n/a

Overview

as of 2026-10-23
Seller wallet
0x8d38d6026cf3a9805de9c5f0611cee95b532b120
Chains
BasePolygon
Hosts
agent-data.centorprat.workers.dev, andy-covers-pee-lexmark.trycloudflare.com, immediate-trans-interesting-evaluating.trycloudflare.com
CategoriesCategoriesAssigned automatically from the seller’s own listing text. A filter hint, not a claim about the service.
Other24Security24Developer tools20Commerce16Identity16Market data10Onchain data10Search4Web data4
First seen
2026-10-23 · last seen 2026-10-23

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.
128 registered
  • https://agent-data.centorprat.workers.dev/tools/clinical-trials-intelligence

    Give it conditions, drugs or sponsors. For each it queries ClinicalTrials.gov and composes ONE landscape brief: counts by phase and status, recruiting-now, top sponsors, interventions and countries, median enrollment an…

    BaseOther

    $0.06/ request

    2026-10-22

  • https://agent-data.centorprat.workers.dev/tools/on-page-seo-audit

    Give it URLs. For each it runs a keyless on-page SEO audit - title, meta description, headings, canonical, robots, Open Graph, structured data, image alt, links, viewport, sitemap and robots.txt - into a score, grade an…

    BaseWeb data

    $0.06/ request

    2026-10-22

  • https://agent-data.centorprat.workers.dev/tools/structured-data-schema-validator

    Give it URLs. For each it extracts the JSON-LD structured data, lists every schema.org type, and validates the required and recommended properties Google needs for rich results (Product, Article, FAQ, Recipe, Organizati…

    BaseDeveloper tools

    $0.06/ request

    2026-10-22

  • https://agent-data.centorprat.workers.dev/tools/tech-version-cve-check

    For a URL and a technology, passively detects the tech and its version (headers, meta generator, script URLs - read-only, no probing), looks that version up in public CVE databases (OSV/NVD), and reports known CVEs plus…

    BaseSecurity

    $0.06/ request

    2026-10-22

  • https://agent-data.centorprat.workers.dev/tools/trending-token-scanner

    Scans trending DEX pools across chains (keyless) and classifies each move - sustained uptrend vs a thin spike likely to retrace - using multi-timeframe volume acceleration, buy pressure and liquidity, with a sustainabil…

    BaseOnchain data

    $0.06/ request

    2026-10-22

  • https://agent-data.centorprat.workers.dev/tools/us-bank-health-check

    Give US bank names or FDIC CERT numbers. Reads the keyless official FDIC data into a health brief: capital adequacy (risk-based capital ratio), profitability (ROA/ROE), deposit trend (outflow/stress signal) and a health…

    BaseDeveloper tools

    $0.06/ request

    2026-10-22

  • https://immediate-trans-interesting-evaluating.trycloudflare.com/tools/app-review-problem-scanner

    Give it app names or App Store ids. Each is scanned from recent App Store reviews into a problem brief: the issue themes users report (crashes, login, update-broke, billing, bugs...), the version where complaints spiked…

    BaseOther

    $0.06/ request

    2026-10-22

  • https://immediate-trans-interesting-evaluating.trycloudflare.com/tools/broken-link-checker

    Give it URLs. For each page it extracts every link and tests it (HTTP status), reporting broken links (4xx/5xx/unreachable) with their anchor text, plus redirects, and internal vs external counts. Keyless, threaded, rea…

    BaseDeveloper tools

    $0.06/ request

    2026-10-22

  • https://immediate-trans-interesting-evaluating.trycloudflare.com/tools/clinical-trials-intelligence

    Give it conditions, drugs or sponsors. For each it queries ClinicalTrials.gov and composes ONE landscape brief: counts by phase and status, recruiting-now, top sponsors, interventions and countries, median enrollment an…

    BaseOther

    $0.06/ request

    2026-10-22

  • https://immediate-trans-interesting-evaluating.trycloudflare.com/tools/on-page-seo-audit

    Give it URLs. For each it runs a keyless on-page SEO audit - title, meta description, headings, canonical, robots, Open Graph, structured data, image alt, links, viewport, sitemap and robots.txt - into a score, grade an…

    BaseWeb data

    $0.06/ request

    2026-10-22

  • https://immediate-trans-interesting-evaluating.trycloudflare.com/tools/structured-data-schema-validator

    Give it URLs. For each it extracts the JSON-LD structured data, lists every schema.org type, and validates the required and recommended properties Google needs for rich results (Product, Article, FAQ, Recipe, Organizati…

    BaseDeveloper tools

    $0.06/ request

    2026-10-22

  • https://immediate-trans-interesting-evaluating.trycloudflare.com/tools/tech-version-cve-check

    For a URL and a technology, passively detects the tech and its version (headers, meta generator, script URLs - read-only, no probing), looks that version up in public CVE databases (OSV/NVD), and reports known CVEs plus…

    BaseSecurity

    $0.06/ request

    2026-10-22

  • https://immediate-trans-interesting-evaluating.trycloudflare.com/tools/trending-token-scanner

    Scans trending DEX pools across chains (keyless) and classifies each move - sustained uptrend vs a thin spike likely to retrace - using multi-timeframe volume acceleration, buy pressure and liquidity, with a sustainabil…

    BaseOnchain data

    $0.06/ request

    2026-10-22

  • https://immediate-trans-interesting-evaluating.trycloudflare.com/tools/us-bank-health-check

    Give US bank names or FDIC CERT numbers. Reads the keyless official FDIC data into a health brief: capital adequacy (risk-based capital ratio), profitability (ROA/ROE), deposit trend (outflow/stress signal) and a health…

    BaseDeveloper tools

    $0.06/ request

    2026-10-22

  • https://agent-data.centorprat.workers.dev/crypto/address-risk

    AML screen of a crypto address (13 chains): OFAC-sanctioned address match, and for Bitcoin direct on-chain exposure to sanctioned counterparties, with a risk band. Screening aid, not a verdict.

    PolygonSecurity

    n/a/ request

    2026-10-22

  • https://agent-data.centorprat.workers.dev/crypto/btc-trace

    Trace Bitcoin funds: for an address, its main counterparties up to 3 hops with BTC flows and patterns (peel chains, consolidation, exchange-like volume); for a txid, inputs, outputs and next hops.

    PolygonMarket data

    n/a/ request

    2026-10-22

  • https://agent-data.centorprat.workers.dev/crypto/new-tokens

    Newest DEX pools ranked by early momentum (volume acceleration, buy pressure, unique buyers, liquidity) with rug flags, on solana, base, eth, bsc, arbitrum, polygon or avax. Not advice.

    PolygonOnchain data

    n/a/ request

    2026-10-22

  • https://agent-data.centorprat.workers.dev/crypto/token-safety

    Pre-trade rug-pull / honeypot check for a token on SOLANA (incl. pump.fun bonding curve), Ethereum, BSC or Base: Solana mint & freeze authority, Token-2022 traps, top-holder and insider concentration, LP locked, liquidi…

    PolygonSecurity

    n/a/ request

    2026-10-23

  • https://agent-data.centorprat.workers.dev/shopify/store

    Live tech stack of one Shopify store: every installed app by name (435+ known apps, 31 categories), estimated monthly app spend, missing revenue categories, ad pixels, theme, catalog size and price, public contact email…

    PolygonCommerce

    n/a/ request

    2026-10-22

  • https://agent-data.centorprat.workers.dev/shopify/stores

    Find Shopify stores by the apps they run or lack: stores using Klaviyo, stores without a loyalty app, by country, niche keyword and estimated app spend. Up to 50 stores per call, most-visited first, with apps, spend est…

    PolygonCommerce

    n/a/ request

    2026-10-22

  • https://agent-data.centorprat.workers.dev/tools/ai-crawler-access-test

    Tests whether AI search and answer bots (OpenAI, Anthropic, Perplexity, Google, Bing...) can actually read your site: robots.txt per bot (search vs training), a live fetch as each bot vs a browser to catch CDN/WAF block…

    PolygonDeveloper tools

    n/a/ request

    2026-10-22

  • https://agent-data.centorprat.workers.dev/tools/aircraft-tracker-adsb

    Live aircraft tracker (ADS-B) around any lat/lon: each aircraft's callsign, type, altitude, speed, distance, closest approach (CPA) and ETA, with inbound, military and unidentified flags. Use it to answer "what is flyin…

    PolygonOther

    n/a/ request

    2026-10-22

  • https://agent-data.centorprat.workers.dev/tools/app-review-problem-scanner

    Give it app names or App Store ids. Each is scanned from recent App Store reviews into a problem brief: the issue themes users report (crashes, login, update-broke, billing, bugs...), the version where complaints spiked…

    PolygonOther

    n/a/ request

    2026-10-22

  • https://agent-data.centorprat.workers.dev/tools/broken-link-checker

    Give it URLs. For each page it extracts every link and tests it (HTTP status), reporting broken links (4xx/5xx/unreachable) with their anchor text, plus redirects, and internal vs external counts. Keyless, threaded, rea…

    PolygonDeveloper tools

    n/a/ request

    2026-10-22

  • https://agent-data.centorprat.workers.dev/tools/clinical-trials-intelligence

    Give it conditions, drugs or sponsors. For each it queries ClinicalTrials.gov and composes ONE landscape brief: counts by phase and status, recruiting-now, top sponsors, interventions and countries, median enrollment an…

    PolygonOther

    n/a/ request

    2026-10-22

  • https://agent-data.centorprat.workers.dev/tools/domain-expiry-registration-check

    Give it domains. For each it queries keyless RDAP (the modern WHOIS) and reports the registrar, creation and expiry dates, days until the domain expires, registry status/locks, nameservers and DNSSEC - with a signal (ac…

    PolygonIdentity

    n/a/ request

    2026-10-22

  • https://agent-data.centorprat.workers.dev/tools/domain-lookup-dns-mx-email

    Domain lookup in one call: DNS A/AAAA, MX mail servers, NS, SPF/TXT, homepage title and tech hints, social profiles and public contact emails for any domain. Use it for lead enrichment, KYB checks and email deliverabili…

    PolygonIdentity

    n/a/ request

    2026-10-22

  • https://agent-data.centorprat.workers.dev/tools/local-business-software-detector

    Names the software each local business runs from its website or a Google Maps dataset: Toast, Square, ChowNow, OpenTable, Vagaro, Mindbody, NexHealth, ServiceTitan, Jobber, CallRail, Podium and 450 more, plus its vertic…

    PolygonOther

    n/a/ request

    2026-10-22

  • https://agent-data.centorprat.workers.dev/tools/nara-catalog-extractor

    Search the US National Archives (NARA) catalog by keyword or record ID and get every digitized file: direct download URL, file type, title, date and record hierarchy. Use it to find and fetch historical government docum…

    PolygonSearch

    n/a/ request

    2026-10-22

  • https://agent-data.centorprat.workers.dev/tools/on-page-seo-audit

    Give it URLs. For each it runs a keyless on-page SEO audit - title, meta description, headings, canonical, robots, Open Graph, structured data, image alt, links, viewport, sitemap and robots.txt - into a score, grade an…

    PolygonWeb data

    n/a/ request

    2026-10-22

  • https://agent-data.centorprat.workers.dev/tools/robots-sitemap-analyzer

    Give it domains. For each it parses robots.txt (user-agents, allow/disallow, crawl-delay, declared sitemaps, blocks-all) and the XML sitemap(s) (URL counts, nested sitemaps, lastmod coverage), and flags crawlability iss…

    PolygonDeveloper tools

    n/a/ request

    2026-10-22

  • https://agent-data.centorprat.workers.dev/tools/saas-stack-email-provider-detector

    From a company domain or work email, names its email provider (Microsoft 365, Google Workspace), security gateway, MS tenant, DMARC, sending tools, SSO and the SaaS it verified (Atlassian, Okta, Zoom, OpenAI...) - all f…

    PolygonIdentity

    n/a/ request

    2026-10-22

  • https://agent-data.centorprat.workers.dev/tools/sanctions-watchlist-screening

    Screens names of people or companies against keyless public sanctions lists - OFAC SDN and the UN Security Council Consolidated List (names + aliases). Returns one brief per name: scored possible matches + a review sign…

    PolygonSecurity

    n/a/ request

    2026-10-22

  • https://agent-data.centorprat.workers.dev/tools/shopify-dropshipping-checker

    Checks any Shopify store you give it for evidence-based dropshipping signals (AliExpress image CDNs, fake-discount markups, copy-paste titles, new catalogues, dropship apps) and a store-trust band (contacts, reviews, ca…

    PolygonCommerce

    n/a/ request

    2026-10-22

  • https://agent-data.centorprat.workers.dev/tools/structured-data-schema-validator

    Give it URLs. For each it extracts the JSON-LD structured data, lists every schema.org type, and validates the required and recommended properties Google needs for rich results (Product, Article, FAQ, Recipe, Organizati…

    PolygonDeveloper tools

    n/a/ request

    2026-10-22

  • https://agent-data.centorprat.workers.dev/tools/tech-version-cve-check

    For a URL and a technology, passively detects the tech and its version (headers, meta generator, script URLs - read-only, no probing), looks that version up in public CVE databases (OSV/NVD), and reports known CVEs plus…

    PolygonSecurity

    n/a/ request

    2026-10-22

  • https://agent-data.centorprat.workers.dev/tools/trending-token-scanner

    Scans trending DEX pools across chains (keyless) and classifies each move - sustained uptrend vs a thin spike likely to retrace - using multi-timeframe volume acceleration, buy pressure and liquidity, with a sustainabil…

    PolygonOnchain data

    n/a/ request

    2026-10-22

  • https://agent-data.centorprat.workers.dev/tools/us-bank-health-check

    Give US bank names or FDIC CERT numbers. Reads the keyless official FDIC data into a health brief: capital adequacy (risk-based capital ratio), profitability (ROA/ROE), deposit trend (outflow/stress signal) and a health…

    PolygonDeveloper tools

    n/a/ request

    2026-10-22

  • https://agent-data.centorprat.workers.dev/tools/weather-air-quality-earthquake-api

    Weather, air quality (AQI, PM2.5) and nearby earthquakes for any place on Earth in one call, plus a clear/caution/hazard verdict with reasons. Use it to check conditions or hazards at a location; many locations per run.…

    PolygonOther

    n/a/ request

    2026-10-22

  • https://agent-data.centorprat.workers.dev/tools/website-trust-scam-check

    One call: allow / caution / block for any website, with reasons. Phishing & malware blocklists, domain age, Tranco popularity, TLS, email/DNS, brand impersonation and storefront red flags. Built for AI agents before the…

    PolygonSecurity

    n/a/ request

    2026-10-22

  • https://agent-data.centorprat.workers.dev/tools/wikipedia-wikidata-api

    Wikipedia & Wikidata API: give any company, person, place or thing and get one structured record: summary, Wikidata ID, key facts (country, founded, HQ, CEO, website, industry...), image and 30-day pageviews. Use it for…

    PolygonIdentity

    n/a/ request

    2026-10-22

  • https://agent-data.centorprat.workers.dev/tools/wordpress-plugin-detector

    Lists every plugin a WordPress site runs (with versions), checks each against wordpress.org (outdated, abandoned, or removed for security), plus theme, WordPress version, WooCommerce products/payments and hosting. Bulk …

    PolygonOther

    n/a/ request

    2026-10-22

  • https://agent-data.centorprat.workers.dev/tools/world-bank-country-economic-data

    Country economic data for any country (ISO code): World Bank GDP, GDP per capita, population, growth, inflation and unemployment, plus the live USD exchange rate and upcoming public holidays. One structured record per c…

    PolygonMarket data

    n/a/ request

    2026-10-22

  • https://andy-covers-pee-lexmark.trycloudflare.com/crypto/address-risk

    AML screen of a crypto address (13 chains): OFAC-sanctioned address match, and for Bitcoin direct on-chain exposure to sanctioned counterparties, with a risk band. Screening aid, not a verdict.

    PolygonSecurity

    n/a/ request

    2026-10-22

  • https://andy-covers-pee-lexmark.trycloudflare.com/crypto/btc-trace

    Trace Bitcoin funds: for an address, its main counterparties up to 3 hops with BTC flows and patterns (peel chains, consolidation, exchange-like volume); for a txid, inputs, outputs and next hops.

    PolygonMarket data

    n/a/ request

    2026-10-22

  • https://andy-covers-pee-lexmark.trycloudflare.com/crypto/new-tokens

    Newest DEX pools ranked by early momentum (volume acceleration, buy pressure, unique buyers, liquidity) with rug flags, on solana, base, eth, bsc, arbitrum, polygon or avax. Not advice.

    PolygonOnchain data

    n/a/ request

    2026-10-22

  • https://andy-covers-pee-lexmark.trycloudflare.com/crypto/token-safety

    Honeypot and rug-pull signals for an ERC-20 token on Ethereum, BSC or Base: can holders sell, buy/sell tax, open-source contract, proxy, liquidity, holder count, a 0-100 safety score. Signals, not advice.

    PolygonSecurity

    n/a/ request

    2026-10-22

  • https://andy-covers-pee-lexmark.trycloudflare.com/shopify/store

    Live tech stack of one Shopify store: every installed app by name (435+ known apps, 31 categories), estimated monthly app spend, missing revenue categories, ad pixels, theme, catalog size and price, public contact email…

    PolygonCommerce

    n/a/ request

    2026-10-22

  • https://andy-covers-pee-lexmark.trycloudflare.com/shopify/stores

    Find Shopify stores by the apps they run or lack: stores using Klaviyo, stores without a loyalty app, by country, niche keyword and estimated app spend. Up to 50 stores per call, most-visited first, with apps, spend est…

    PolygonCommerce

    n/a/ request

    2026-10-22

  • https://immediate-trans-interesting-evaluating.trycloudflare.com/crypto/address-risk

    AML screen of a crypto address (13 chains): OFAC-sanctioned address match, and for Bitcoin direct on-chain exposure to sanctioned counterparties, with a risk band. Screening aid, not a verdict.

    PolygonSecurity

    n/a/ request

    2026-10-22

Evidence

as of 2026-10-23

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

72 x402-style payments from 1 distinct payer, $2.20 USDC in the last 7 days (Base, exact read)

window ended 2026-10-23

Payments
72
Payers
1
USDC
2.2

All USDC received at this payout address: $4.45 (includes payments that are not x402)

Reading: x402-style payments to this payout address on Base, exact read of the 7 days to 2026-10-23, 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
Base0x8d38d6026cf3a9805de9c5f0611cee95b532b12064unknown72 x402-style payments from 1 distinct payer, $2.20 USDC in the last 7 days (Base, exact read)
Polygon0x8d38d6026cf3a9805de9c5f0611cee95b532b12064unknownunknown. not measured on this chain yet

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
Highest
$0.06
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 0x8d38d6…32b120 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 2026-10-23. Appearing here is not an endorsement. Check an endpoint with the doctor.