Maxwell x402
84 x402 APIs served from api.maxwellinternational.ai
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Ranked by trust score.
- 80trustCheckMaxwell x402
Checks one http(s) URL without paying it: whether it returns a valid x402 payment challenge, its USDC price against the median of its category, the payTo wallets and their USDC received in the last 30 days where our collector has them, and our own probe history (uptime since first seen). Signals with sources; a factual report, not a safety verdict.
$0.002per call on Base100% uptime, 271 ms, 2 paying agentsPassing, checked 3 h ago - 80trustToken SafetyMaxwell x402
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.
$0.01per call on Base100% uptime, 204 ms, 2 paying agentsPassing, checked 3 h ago - 80trustSki OperatorMaxwell x402
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 tickets or only season passes right now, checked weekly.
$0.05per call on Base100% uptime, 240 ms, 2 paying agentsPassing, checked 3 h ago - 80trustFood EnforcementMaxwell x402
FDA food recalls (enforcement reports) from openFDA, newest first: matches product, firm or reason. Each recall has its number, class (I-III), status, reason, firm, dates, distribution and quantity. ?q=listeria; 10 by default, up to 25 with &limit=. Answers are cached for up to 24 hours.
$0.005per call on Base100% uptime, 232 ms, 2 paying agentsPassing, checked 2 h ago - 80trustDrug EventMaxwell x402
FDA adverse event reports (FAERS) for a drug from openFDA, newest first: report id, date received, seriousness (death, hospitalisation, life-threatening), reactions, drugs taken and indication. ?q=metformin; 5 by default, up to 25 with &limit=. Cached for up to 24 hours. Reports are not proof the drug caused the event.
$0.005per call on Base100% uptime, 222 ms, 2 paying agentsPassing, checked 3 h ago - 80trustDrug EnforcementMaxwell x402
FDA drug recalls (enforcement reports) from openFDA, newest first: matches product, firm, reason, brand or generic name. Each recall has its number, class (I-III), status, reason, firm, dates, distribution and quantity. ?q=valsartan; 10 by default, up to 25 with &limit=. Answers are cached for up to 24 hours.
$0.005per call on Base100% uptime, 226 ms, 2 paying agentsPassing, checked 3 h ago - 80trustJp Open DataMaxwell x402
Search the national open data portal of Japan (the e-Gov data portal) by keyword, or fetch one dataset by id: title, publishing organization, last modified date where the portal gives one, number of files and the official link, under the portal's licence terms (a dataset's own licence is on its official page). Uncached: 404, not charged, fetched within about a minute.
$0.005per call on Base100% uptime, 231 ms, 2 paying agentsPassing, checked 2 h ago - 80trustDoctor SellerMaxwell x402
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: does it serve data without payment.
$0.02per call on Base100% uptime, 245 ms, 2 paying agentsPassing, checked 3 h ago - 80trustInsider InfoMaxwell x402
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. Tips are in the local language (currently Slovak), plain text.
$1.00per call on Base100% uptime, 242 ms, 2 paying agentsPassing, checked 3 h ago - 79trustTrip LodgingMaxwell x402
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): further out, up to 15 km; does not repeat slope. With nearest lift and piste, stars, amenities, where each was seen, phone and website. Price from and booking page where published; no availability.
$0.02per call on Base93.5% uptime, 293 ms, 3 paying agentsFailing, checked 17 min ago - 79trustSki InventoryMaxwell x402
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 office. No prices (see ski.prices).
$0.01per call on Base93.5% uptime, 210 ms, 3 paying agentsFailing, checked 27 min ago - 79trustBr CompaniesMaxwell x402
Businesses in Brazil from the Receita Federal CNPJ register (official monthly release), sole traders and MEI included. Search by name, trade name and town, or fetch one by CNPJ (14 digits, or the 8-digit root). Name, trade name, legal form, status, start date, main activity (CNAE), address, business phone and e-mail as filed, share capital, size. Sole traders: no CPF, address to town only. No match: 404, not charged.
$0.005per call on Base93.5% uptime, 176 ms, 3 paying agentsFailing, checked 32 min ago - 79trustFood VenuesMaxwell x402
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 available. Hours from OpenStreetMap, the restaurant's website or Wolt. No Google data.
$0.02per call on Base93.5% uptime, 129 ms, 3 paying agentsFailing, checked 38 min ago - 79trustFood MenuMaxwell x402
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 (Wolt, Bolt Food, Glovo, Pyszne.pl; named in the answer). Only restaurants with menuItemCount > 0. No Google data.
$0.01per call on Base93.5% uptime, 215 ms, 3 paying agentsFailing, checked 23 min ago - 79trustEdgar FilingMaxwell x402
One SEC EDGAR filing by accession number: form, filing and acceptance dates, report period, 8-K items with descriptions, file number, XBRL flags, primary document and SEC URLs. Accessions submitted by filing agents also need ticker or cik. Covers each cached company's latest 1000 filings; a miss is 404 and not charged.
$0.005per call on Base93.5% uptime, 181 ms, 3 paying agentsFailing, checked 43 min ago - 78trustTrip BarsMaxwell x402
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 the trip map with the next step and bundle price. No Google data.
$0.01per call on Base95.7% uptime, 304 ms, 5 paying agentsFailing, checked 35 min ago - 78trustPl CompaniesMaxwell x402
Companies in Poland's KRS entrepreneurs register: search by name (our own index of the register) or fetch one by KRS number. Registered name, status, legal form, registered address, NIP/REGON and a link to the official register. Company-level facts only; no directors or shareholders. A name with no match, or an uncached number: 404, not charged.
$0.005per call on Base100% uptime, 405 ms, 3 paying agentsPassing, checked 3 h ago - 78trustResort ConditionsMaxwell x402
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 status (open/closed per lift) and snow report where it has a feed, and park notices. Forecasts refresh every 6 hours, lift status every 15 minutes. Any of 5,900 ski resorts worldwide.
$0.005per call on Base93.5% uptime, 231 ms, 2 paying agentsFailing, checked 6 min ago - 78trustSki Prices BulkMaxwell x402
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, dateFrom/dateTo. Up to 5000 rows; larger answers ask you to narrow, not charged.
$0.25per call on Base100% uptime, 248 ms, 1 paying agentsPassing, checked 2 h ago - 78trustDoctor ReportMaxwell x402
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 it; reports are kept permanently.
$0.01per call on Base100% uptime, 249 ms, 1 paying agentsPassing, checked 2 h ago - 78trustInsider Info Early OpeningsMaxwell x402
Paid insider tips for ski and mountain travel, dated. Pass ?id=<tip-id> for one tip; the free status page lists what is available.
$1.00per call on Base100% uptime, 248 ms, 1 paying agentsPassing, checked 2 h ago - 76trustLlm ChatMaxwell x402
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 instructions) x $1.50/M + max_tokens x $3.00/M + $0.005; max_tokens is your spend limit (short question, max_tokens 80: about $0.0066). Text only. Free model list: GET /v1/llm/models.
$0.0065per call on Base93.5% uptime, 634 ms, 3 paying agentsFailing, checked 20 min ago - 75trustTrip BundleMaxwell x402
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 yet, at 60% of the separate prices (about $0.08 for a full resort; quoted per request). Pass trip=<tripId> so steps already bought are left out.
$0.081per call on Base93.5% uptime, 309 ms, 2 paying agentsFailing, checked just now - 69trustDoctor BuyMaxwell x402
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 its price and keep the rest. Asks more: nothing bought, payment kept. No price: $0.01 lookup returns the exact price. Returns the seller answer, both receipts, a verdict and a report id.
$0.015per call on Base93.5% uptime, 211 ms, 3 paying agentsFailing, checked 36 min ago
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