Sato Hub

x402 · merchants

api.xynaptic.io

Base · payout 0x4ff893df9ab8603d5460fbbaee0d9b8c0fa4d5e9

Answers HTTP 402

1 of 1 probed endpoints answered HTTP 402 with a parseable payment payload

checked 2026-09-24

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

62 x402-style payments from 3 distinct payers, $2.50 USDC in the last 7 days (Base, exact read)

window ended 2026-10-05

Payments
62
Outside payers
3
USDC
2.5

All USDC received at this payout address: $2.50 (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
Base0x4ff893df9ab8603d5460fbbaee0d9b8c0fa4d5e91481 of 1 probed endpoints answered HTTP 402 with a parseable payment payload
2026-09-24
62 x402-style payments from 3 distinct payers, $2.50 USDC in the last 7 days (Base, exact read)
Hosts
api.xynaptic.io
Listings
148 registered in the x402 catalogue
Price range
$0.0050 to $0.250 per call, as registered
Categories (auto)
Market data (42), Other (24), Search (14), Commerce (13), Identity (13), Security (13), Web data (13), Onchain data (9), Inference (4), Developer tools (3)
First seen
2026-10-05 · last seen 2026-10-05

Claim this merchant

Sign a message from the payout address 0x4ff893…a4d5e9 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 · 148

EndpointChainCategoryPriceCatalogue date
https://api.xynaptic.io/v1/health-healthcare-provider
Xynaptic Health Healthcare Provider — French health professionals from the official RPPS directory (Annuaire Santé): doctors by name or specialty in a city, with registration. GET ?name=Martin&city=Paris or ?specialty=c…
BaseOther$0.032026-09-26
https://api.xynaptic.io/v1/health-medical-guidelines
Xynaptic Health Medical Guidelines — official recommendations for a condition: HAS (Haute Autorité de Santé) French guidelines via live search + PubMed Central systematic reviews. GET ?condition=diabetes. Informational …
BaseOther$0.032026-09-26
https://api.xynaptic.io/v1/industrial-market
Xynaptic Industrial Market — industrial sector profile: producer price indices (INSEE), commodity input costs, live sector press — a one-call market synthesis. GET ?sector=manufacturing.
BaseMarket data$0.032026-09-26
https://api.xynaptic.io/v1/insurance-profile
Xynaptic Insurance Profile — the insurance KYB: is this broker/agent officially registered? We find the ORIAS record (French official registry of insurance intermediaries) + linked company. GET ?name=Courtier+X or ?oria…
BaseIdentity$0.032026-09-26
https://api.xynaptic.io/v1/intermodal-compare
Xynaptic Intermodal Compare — train vs plane between two cities: REAL next train journeys (Navitia/SNCF: times, duration, transfers) vs flight estimate (great-circle distance, typical duration+price range, CO2 per passe…
BaseOther$0.032026-09-26
https://api.xynaptic.io/v1/logistics-risk
Xynaptic Logistics Risk — current logistics disruptions affecting French/European flows: rail strikes (SNCF official data), sector press, + your specific route analysis. GET ?mode=rail (or POST a route description).
BaseSecurity$0.032026-09-26
https://api.xynaptic.io/v1/property-market
Xynaptic Property Market — full market profile of a commune: all property types, median prices, volumes, price ranges, latest transactions. GET ?city=Bordeaux. Official DVF 2024.
BaseCommerce$0.032026-09-26
https://api.xynaptic.io/v1/rail-trip-brief
Xynaptic Rail Trip Brief FR — complete one-shot synthesis of a French rail journey (?from&to): next departures, journey plan with connections, active disruptions, risk assessment, agent-ready recommendation. The premium…
BaseSecurity$0.032026-09-23
https://api.xynaptic.io/v1/security-eu-analysis
Xynaptic Security EU Analysis — full European stock profile: live price, trend, volatility, range + agent-ready synthesis. GET ?ticker=SAP.DE
BaseMarket data$0.032026-09-27
https://api.xynaptic.io/v1/security-fundamentals
Xynaptic Security Fundamentals — multi-year financial statements from SEC EDGAR XBRL (official regulator data): revenues, net income, EPS, total assets, equity, cash — latest fiscal years with YoY deltas. GET ?ticker=AA…
BaseMarket data$0.032026-09-26
https://api.xynaptic.io/v1/supplier-compliance
Xynaptic Supplier Compliance — compliance screening of a French supplier before contracting: registry status (active/closed), collective proceedings signals, high-risk keyword and jurisdiction screening on the legal nam…
BaseSecurity$0.032026-10-04
https://api.xynaptic.io/v1/trip-planner
Xynaptic Trip Planner FR — full train itinerary between two French stations or cities (SNCF/Navitia): departure/arrival times, duration, transfers, train modes, CO2, best journey pick. GET ?from=Paris&to=Lyon (&date=202…
BaseOther$0.032026-09-29
https://api.xynaptic.io/v1/wallet-screen
Xynaptic Wallet Screen — pre-transaction risk screening of any Bitcoin or EVM address: on-chain profile (balance, tx count) plus risk signals (empty/drained wallet, contract address, low activity, high exposure) each wi…
BaseOnchain data$0.032026-10-04
https://api.xynaptic.io/v1/airport-situation
Xynaptic Airport Situation — real-time weather and operating conditions of any airport by ICAO code (METAR + TAF): wind, visibility, ceiling, temperature, forecast trends, and an agent-ready assessment. On-demand, param…
BaseCommerce$0.052026-10-04
https://api.xynaptic.io/v1/ao
Xynaptic AO Digest — filtered French public procurement calls (trade + department, France).
BaseOther$0.052026-09-25
https://api.xynaptic.io/v1/battery-arbitrage
Xynaptic Battery Arbitrage — when to charge and when to discharge a battery/home storage in the next 24h: buy window (lowest prices), sell window (highest), expected spread. The storage owner decision product.
BaseMarket data$0.052026-09-24
https://api.xynaptic.io/v1/company-brief-live
Xynaptic Company Brief Live — the real-time decisional brief: identity, officers, accounts, risk signals, growth signals, agent priority with recommended actions. The daily read on any French company. Parameter: ?siren=.
BaseIdentity$0.052026-09-25
https://api.xynaptic.io/v1/company-compare
Xynaptic Company Compare — two French companies side by side: size, activity, financials, geography, officers, risk signals, differences. The due-diligence A/B. Parameters: ?siren=A&siren=B.
BaseMarket data$0.052026-09-25
https://api.xynaptic.io/v1/company-financial
Xynaptic Company Financial — annual accounts from the registry: revenue, net income, per year available. Parameter: ?siren=.
BaseIdentity$0.052026-09-25
https://api.xynaptic.io/v1/company-monitor
Xynaptic Company Monitor — watch a French company over time: first call sets the baseline, next calls detect what changed (officers, status, HQ, activity, establishments, accounts). Parameters: ?siren=.
BaseDeveloper tools$0.052026-09-25
https://api.xynaptic.io/v1/company-relationship
Xynaptic Company Relationship — the link between two French companies: shared officers, same activity, same city, size comparison. Parameters: ?siren=A&siren=B.
BaseIdentity$0.052026-09-25
https://api.xynaptic.io/v1/crypto-defi
Xynaptic Crypto DeFi — protocol health in one call: current TVL, 24h change, chain breakdown, category. Parameter: ?protocol=aave. DefiLlama data.
BaseOnchain data$0.052026-09-24
https://api.xynaptic.io/v1/crypto-derivatives
Xynaptic Crypto Derivatives — perp market vitals: funding rate (hourly + annualized), open interest in USD, futures basis (mark vs oracle), max leverage. Parameter: ?asset=BTC. Hyperliquid perp data.
BaseMarket data$0.052026-09-24
https://api.xynaptic.io/v1/crypto-orderflow
Xynaptic Crypto Orderflow — real-time market microstructure: CVD (cumulative volume delta), buy/sell pressure ratio, aggressive market orders, whale trades (>$100k), order book imbalance. Parameter: ?pair=BTCUSD. Kraken…
BaseMarket data$0.052026-09-24
https://api.xynaptic.io/v1/crypto-risk
Xynaptic Crypto Risk — drawdowns from ATH, 7d/30d momentum and risk grade for major crypto assets. Refreshed every 2 hours.
BaseSecurity$0.052026-09-23
https://api.xynaptic.io/v1/crypto-trading-analysis
Xynaptic Crypto Trading Analysis — technical analysis of any Kraken pair: RSI(14), MACD, EMA 20/50/200, recent support/resistance, trend and momentum verdict. Parameters: ?pair=BTCUSD&timeframe=4h|1h|1d. Real-time OHLC.
BaseMarket data$0.052026-09-24
https://api.xynaptic.io/v1/energy-opportunity
Xynaptic Energy Opportunity — the premium signal: cheapest consumption windows in the next 24h, renewable surplus detection, expected savings. Tells an agent WHEN to act: charge EV now or in 2h, run the dishwasher at 14…
BaseMarket data$0.052026-09-24
https://api.xynaptic.io/v1/factoring-debtor-risk
Xynaptic Factoring Debtor Risk — pre-advance credit assessment of an invoice debtor (French company): registry status, financial strength, payment-risk verdict (advance/caution/refuse) and recommended max exposure. Info…
BaseSecurity$0.052026-09-29
https://api.xynaptic.io/v1/flight-status
Xynaptic Flight Status — real-time status of any flight by callsign (e.g. AFR7TE): airborne/ground phase, altitude, speed, position, vertical trend, and an agent-ready assessment. On-demand, parameter: ?callsign=AFR7TE.
BaseCommerce$0.052026-09-23
https://api.xynaptic.io/v1/insurance-claim
Xynaptic Insurance Claim — describe your incident in free language, get a structured claim form: date, place, goods, circumstances, pre-estimated damages, suggested documents, timeline. POST { incident_narrative }. The …
BaseOther$0.052026-09-26
https://api.xynaptic.io/v1/property-compare
Xynaptic Property Compare — two communes side by side from official DVF data: median prices per sqm, volumes, dynamics — where does your budget go further? GET ?a=Nice&b=Marseille&type=Appartement.
BaseCommerce$0.052026-09-26
https://api.xynaptic.io/v1/supplier-risk
Xynaptic Supplier Risk — bring a supplier (SIREN or name): we compile the official registry profile, financial accounts, recent changes and press into a supplier risk assessment. GET ?siren= or ?name=. The due-diligence…
BaseSecurity$0.052026-09-26
https://api.xynaptic.io/v1/ai-energy
Xynaptic AI Energy — the energy vertical agent: live spot prices, industrial energy costs + an LLM synthesis. POST { question, region? }. Real-time.
BaseInference$0.062026-09-27
https://api.xynaptic.io/v1/ai-health
Xynaptic AI Health — the health vertical agent: official drug labels (openFDA), live health press + an LLM synthesis. POST { question, drug? }. Informational only — not medical advice.
BaseInference$0.062026-09-27
https://api.xynaptic.io/v1/ai-industry
Xynaptic AI Industry — the industry vertical agent: live commodities, industrial market profile, supplier risk + an LLM synthesis. POST { question, sector?, siren? }. Real-time.
BaseInference$0.062026-09-27
https://api.xynaptic.io/v1/ai-bank
Xynaptic AI Bank — the banking/card vertical agent: bring a question + IBAN/BIC/BIN/name, we run the official validation tools (IBAN structure check, BIC lookup, BIN card identification, sanctions screening) and deliver…
BaseSecurity$0.082026-09-27
https://api.xynaptic.io/v1/ai-insurance
Xynaptic AI Insurance — the insurance vertical agent: coverage families, ORIAS broker registry, premium decomposition + an LLM synthesis of your question. POST { question, type?, broker_name?, orias? }. Legal informatio…
BaseInference$0.082026-09-27
https://api.xynaptic.io/v1/company-kyb
Xynaptic Company KYB — the full due-diligence dossier in one call: identity, officers, financials, risk signals, VAT compliance, verification sources, agent verdict with confidence. The premium synthesis of the company …
BaseIdentity$0.12026-09-25
https://api.xynaptic.io/v1/crypto-deep-trading-analysis
Xynaptic Deep Trading Analysis — the premium multi-dimensional read: multi-timeframes (1h/4h/1d aligned), volatility regime, onchain signals, news sentiment, composite conviction score bull/bear/neutral with confidence.…
BaseMarket data$0.12026-09-24
https://api.xynaptic.io/v1/crypto-onchain
Xynaptic Crypto Onchain — live Bitcoin network data: recommended fees, mempool congestion, difficulty adjustment and hashrate context. Real-time from mempool.space.
BaseOnchain data$0.12026-09-23
https://api.xynaptic.io/v1/crypto-validate
Xynaptic Token Validate — full pre-purchase security audit of any token: contract checks (open source, proxy), honeypot detection, buy/sell taxes and slippage simulation, liquidity depth, exit liquidity (sell simulation…
BaseSecurity$0.12026-09-24
https://api.xynaptic.io/v1/factoring-portfolio-risk
Xynaptic Factoring Portfolio Risk — upload a set of invoices, get the portfolio risk profile: sector concentration, top risky debtors, total exposure, DSO hint and diversification verdict. Informational. POST {invoices:…
BaseSecurity$0.12026-09-29
https://api.xynaptic.io/v1/flight-route-risk
Xynaptic Flight Route Risk — real-time risk assessment of an air route (departure/arrival ICAO): weather at both airports, recent aviation events, regional traffic density, composite risk score with agent-ready verdict.…
BaseCommerce$0.12026-09-23
https://api.xynaptic.io/v1/security-analysis
Xynaptic Security Analysis — premium devil's-advocate-grade report: we collect fundamentals (EDGAR), technicals and risk internally, then an LLM analyst writes a structured analysis with verdict and confidence, citing e…
BaseMarket data$0.12026-09-26
https://api.xynaptic.io/v1/flight-alternatives
Xynaptic Flight Alternatives — when a destination is disrupted, find the 3 nearest major alternative airports with their real-time weather and operating conditions, ranked with an agent-ready recommendation. On-demand, …
BaseCommerce$0.152026-09-23
https://api.xynaptic.io/v1/skill-crypto-token-audit
Xynaptic Skill — Crypto Token Audit: the complete pre-purchase method to audit a token — contract security, tokenomics, market state, risk metrics, order flow — with a BUY/CAUTION/AVOID decision grid. The skill text is …
BaseSecurity$0.252026-10-04
https://api.xynaptic.io/v1/skill-payment-fraud-screening
Xynaptic Skill — Payment Fraud Screening: the method to screen any outgoing payment (fiat or crypto) before sending — beneficiary risk, sanctions signals, wallet screening — with SEND/SEND-WITH-CHECKS/BLOCK abort rules.…
BaseSecurity$0.252026-10-04
https://api.xynaptic.io/v1/skill-supplier-due-diligence
Xynaptic Skill — Supplier Due Diligence (France): the complete step-by-step method to vet a French supplier before contracting, as an agent-executable SKILL.md. Covers the 5-call chain (identity, KYB, compliance screeni…
BaseIdentity$0.252026-10-04

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.