Sato Hub

x402 · merchants

api.maxwellinternational.ai

Solana · payout u5zcwMcmrn7qAN4zUJzLhpLDQv81qtFDfZR1ohCrMs9

Answers HTTP 402

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

checked 2026-09-28

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

unknown. not measured on this chain yet

no reading date

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.

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
Solanau5zcwMcmrn7qAN4zUJzLhpLDQv81qtFDfZR1ohCrMs9851 of 1 probed endpoints answered HTTP 402 with a parseable payment payload
2026-09-28
unknown. not measured on this chain yet
Hosts
api.maxwellinternational.ai
Listings
85 registered in the x402 catalogue
Price range
$0.0020 to $1.00 per call, as registered
Categories (auto)
Other (27), Search (17), Commerce (15), Market data (13), Developer tools (7), Security (3), Identity (2), Inference (1)
First seen
2026-10-05 · last seen 2026-10-05

Claim this merchant

Sign a message from the payout address u5zcwMcm…hCrMs9 to claim this page. 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.

The payment ledger is not available on Solana yet.

Registrations · 85

EndpointChainCategoryPriceCatalogue date
https://api.maxwellinternational.ai/v1/registry/npm
npm package card from the official registry: latest or a given version, description, license, maintainers, keywords, repository, dependencies count and publish dates. Required: name; optional: version. Cached.
SolanaDeveloper tools$0.0052026-10-05
https://api.maxwellinternational.ai/v1/resort/conditions
Ski resort snow conditions and weather: 7-day forecast at the base and summit with fresh-snow estimate, the nearest official weather stations' latest readings (temperature, wind, snow depth), the resort's own lift statu…
SolanaOther$0.0052026-10-05
https://api.maxwellinternational.ai/v1/uspto/patent
US patent search by keywords (?q=, every word must match; up to 10 USPTO applications and grants, newest filing first) or one patent by number (?patentNumber=US11000000). Each result: title, assignee, inventors, CPC cla…
SolanaSearch$0.0052026-10-05
https://api.maxwellinternational.ai/v1/weather/alerts-by-state
Active NWS alerts for one US state or territory (full name, e.g. Colorado): event, severity, urgency, certainty, headline, area, onset and end times. From the NWS (US and territories), cached and refreshed about every 3…
SolanaOther$0.0052026-10-05
https://api.maxwellinternational.ai/v1/weather/discussion
Latest NWS Area Forecast Discussion (forecaster reasoning, confidence, key messages, aviation) for a forecast office or the office covering a US point, split into sections; text=0 omits the raw product. From the NWS (US…
SolanaOther$0.0052026-10-05
https://api.maxwellinternational.ai/v1/weather/forecast
NWS daily/period forecast (about 7 days, day and night periods) for a US point or grid. From the NWS (US and territories), cached and refreshed about every 3 hours; a location not yet cached answers 404, is not charged,…
SolanaOther$0.0052026-10-05
https://api.maxwellinternational.ai/v1/weather/forecast-hourly
NWS hourly forecast (about 7 days) for a US point or grid. From the NWS (US and territories), cached and refreshed about every 3 hours; a location not yet cached answers 404, is not charged, and is queued.
SolanaOther$0.0052026-10-05
https://api.maxwellinternational.ai/v1/weather/gridpoint
NWS quantitative gridded forecast for a US point: time series for temperature, dewpoint, humidity, wind and gusts, sky cover, precipitation probability and amount, snowfall, ice, snow level, visibility, thunder probabil…
SolanaOther$0.0052026-10-05
https://api.maxwellinternational.ai/v1/weather/noaa
NWS daily/period forecast for a US point or grid; same answer as weather.forecast. From the NWS (US and territories), cached and refreshed about every 3 hours; a location not yet cached answers 404, is not charged, and …
SolanaOther$0.0052026-10-05
https://api.maxwellinternational.ai/v1/weather/observation
Most recent NWS station observation (by stationId, or the station nearest a lat/lon): temperature, dewpoint, wind, humidity, pressure, conditions, with observedAt showing when it was measured. From the NWS (US and terri…
SolanaOther$0.0052026-10-05
https://api.maxwellinternational.ai/v1/weather/point
NWS point metadata for a US lat/lon: forecast office, grid x/y, time zone, county, nearest observation station and the NWS forecast links. Changes rarely. From the NWS (US and territories), cached and refreshed about ev…
SolanaDeveloper tools$0.0052026-10-05
https://api.maxwellinternational.ai/v1/llm/chat
AI assistant from the Maxwell International LLM service (model maxwell-chat), OpenAI-style chat completion: POST {model, messages, max_tokens}. Priced before it runs: prompt tokens (yours plus ~860 of service instructio…
SolanaInference$0.0065462026-10-05
https://api.maxwellinternational.ai/v1/doctor/buy
Test-buy any x402 endpoint (USDC on Base, seller price up to $1). Pass url and the seller price: you pay price + $0.01 + 10% (e.g. $0.05 costs $0.065), charged per attempt, delivered or not. Seller asks less: we buy at …
SolanaDeveloper tools$0.012026-10-05
https://api.maxwellinternational.ai/v1/doctor/report
Retrieve a stored x402 Doctor report again by its id ($0.01): the full report of a test purchase, price lookup or cached result, exactly as first delivered. Only the wallet that paid for the original call can retrieve i…
SolanaMarket data$0.012026-09-30
https://api.maxwellinternational.ai/v1/food/menu
Restaurant menu with prices: the dishes and drinks of one restaurant with prices where shown, section, portion, currency and the menu's date, from the restaurant's own website or, when it has none online, a delivery app…
SolanaMarket data$0.012026-10-05
https://api.maxwellinternational.ai/v1/food/near
Restaurants near me / near any location: restaurants, cafes and bars nearby within a radius (default 2 km, max 10) of a latitude/longitude, nearest first, with distance, cuisine, address, and where known opening hours, …
SolanaCommerce$0.012026-10-05
https://api.maxwellinternational.ai/v1/gov/sk/accounts
Annual accounts of one Slovak company from the official register of financial statements (RUZ), by company id (ICO): the latest statements (up to 20; statementCount is all filed) with period and filing dates; for the la…
SolanaOther$0.012026-10-05
https://api.maxwellinternational.ai/v1/ski/inventory
Ski resorts list for one country (US: one state), worldwide ski resort directory: each resort with region, operator, official site, ticket-shop and price-list links, currency and coordinates of the main lift or ticket o…
SolanaCommerce$0.012026-10-05
https://api.maxwellinternational.ai/v1/ski/prices
Ski lift ticket and ski pass prices for one ski resort, as the resort publishes them: day tickets, and multi-day or season passes where published, by age band, in the local currency, with the official source link and a …
SolanaMarket data$0.012026-10-05
https://api.maxwellinternational.ai/v1/ski/quote
Price of one lift ticket or ski pass: the published price for one resort, ticket type (day, multi-day, half-day, season) and age band (adult, child, youth, senior), with its source page and the date it was read. Cheapes…
SolanaCommerce$0.012026-10-05
https://api.maxwellinternational.ai/v1/ski/resort
Ski resort info card: operator, region, official site, ticket shop and price-list links, which lift-ticket types and age bands have prices on file, currency, date span and when prices were read. No price amounts (those …
SolanaCommerce$0.012026-10-05
https://api.maxwellinternational.ai/v1/token/safety
Risk signals for one Base or Solana token from GoPlus, DexScreener (GeckoTerminal when DexScreener has no pair) and a direct chain read, each signal with its source. No score and no safe or unsafe label.
SolanaSecurity$0.012026-10-05
https://api.maxwellinternational.ai/v1/trip/attractions
Things to do near a ski resort besides skiing: viewpoints, caves, museums, spas and saunas, water parks, ice rinks, snow parks, cross-country trails and other attractions, with season, months, opening hours and distance…
SolanaOther$0.012026-10-05
https://api.maxwellinternational.ai/v1/trip/bars
Apres-ski bars and nightlife near a ski resort: bars, pubs, nightclubs and beer gardens within 15 km of the resort's arrival point, nearest first, with opening hours, phone and website as published. Each answer repeats …
SolanaOther$0.012026-10-05
https://api.maxwellinternational.ai/v1/trip/getting-there
How to get to a ski resort: ticket offices and lift bases (lifts, elevation, distance from the arrival point), nearest train stations, ski-bus routes and what the resort says about buses, parking near the lifts (capacit…
SolanaCommerce$0.012026-10-05
https://api.maxwellinternational.ai/v1/trip/rental
Ski rental, ski shops and ski schools at a ski resort: where to rent skis and snowboards, rental shops first, each with its nearest lift base and distance, address, phone, website and opening hours as published. Each an…
SolanaCommerce$0.012026-10-05
https://api.maxwellinternational.ai/v1/doctor/seller
x402 Doctor checkup of your own endpoint: payment request, prices, payTo and response time; once you prove you own the host (publish the token from /v1/doctor/verify at /.well-known/x402-doctor.txt), also a leak check: …
SolanaOther$0.022026-10-05
https://api.maxwellinternational.ai/v1/food/near-resort
Where to eat at a ski resort: restaurants, cafes, mountain huts and bars near the resort's arrival point (ticket office or main lift). tier=near: within 1 km ($0.02); tier=around: 1 to 15 km ($0.02). Nearest first, with…
SolanaCommerce$0.022026-10-05
https://api.maxwellinternational.ai/v1/food/venues
Restaurants, cafes and bars in a ski area or mountain town (e.g. Liptov/Jasna): every place to eat and drink with type, cuisine, address, coordinates, and where known opening hours, phone, website and whether a menu is …
SolanaCommerce$0.022026-10-05
https://api.maxwellinternational.ai/v1/trip/lodging
Places to stay at a ski resort: hotels, chalets, apartments, guest houses and mountain huts by distance to the lifts. tier=slope ($0.02): within a 1 km walk of a lift base, ski-in/ski-out first. tier=around ($0.02): fur…
SolanaCommerce$0.022026-10-05
https://api.maxwellinternational.ai/v1/ski/operator
Lift-operator network card (GOPASS: Jasna, Tatranska Lomnica, Strbske Pleso, Stary Smokovec, Jested, Spindleruv Mlyn, Szczyrk, Muttereralm, Molltaler Gletscher): per resort whether the operator's own shop sells day tick…
SolanaCommerce$0.052026-10-05
https://api.maxwellinternational.ai/v1/trip/bundle
Ski trip planner in one call: every Trip Wizard step with data at one resort (getting there, lift tickets, rental, snow conditions, where to eat, apres-ski, things to do, places to stay) that this trip has not bought ye…
SolanaCommerce$0.082026-10-05
https://api.maxwellinternational.ai/v1/ski/prices-bulk
Every lift-ticket and season-pass price on file for one country in one answer (US: per state), the same rows /v1/ski/prices sells per resort, with source page and read date. Filters: region, ticketType, ageBand, dateFro…
SolanaMarket data$0.252026-10-05
https://api.maxwellinternational.ai/v1/insider-info
Local insider tips for ski and mountain travel from people on the ground, each with its resort, country and date (e.g. early glacier snowpark openings). One payment returns every current tip; ?id=<tip-id> returns one. T…
SolanaCommerce$12026-09-29
https://api.maxwellinternational.ai/v1/insider-info/early-openings
Paid insider tips for ski and mountain travel, dated. Pass ?id=<tip-id> for one tip; the free status page lists what is available.
SolanaCommerce$12026-09-29

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.