Every agent-payable API.

Active NWS alerts for one US state or territory (full name, e.g. Colorado).

Laws of the United Kingdom from legislation.gov.uk: search by title, or fetch one act by its official id, with title, in-force status, dates and the official link. In-force status is given only when an act is marked repealed; otherwise it is unknown. An id or search not yet cached answers 404, not charged, and is fetched within about a minute.

Maxwell International x402 resource

npm package metadata card via official registry API (cached). Required: name; optional: version.

Maxwell International x402 resource

Search Germany's open data portal GovData by keyword, or fetch one dataset by id: title, publishing organization, last modified date, resource count and total match count.

NWS daily/period forecast for a US point or grid. Family weather.noaa. Live.

OFAC SDN screen by name, alias (aka/fka/nka), or UID against the Treasury SDN list joined with alt.csv and add.csv. A clean no-match is a valid screening result and is charged.

Restaurants within a radius (default 2 km, max 10) of a latitude/longitude, nearest first, with distance in km.

Laws of the European Union from EUR-Lex (Publications Office): search by title, or fetch one act by its official id, with title, in-force status, dates and the official link. An id or search not yet cached answers 404, not charged, and is fetched within about a minute.

NVD/CVE vulnerability record by id or keyword (recent window cached).

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 latest, key figures (assets, equity, turnover, profit after tax, with prior year) and every balance-sheet and income-statement line as filed, in euros; PDF links for the latest two. Uncached: 404, not charged.

US patent search by keyword (?q=, up to 10 recent USPTO applications and grants) or one patent by number (?patentNumber=US11000000): title, assignee, inventors, filing and grant dates, USPTO status, CPC classes.

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. Family weather.noaa.

One company from Poland's KRS register by KRS number: registered name, status, legal form, registered address and a link to the official register search. Company-level facts only; no directors or shareholders. Uncached: 404, not charged, fetched within about a minute.

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.

NWS hourly forecast for a US point or grid. Family weather.noaa. Live.

Search the national open data portal of the United States (catalog.data.gov) 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.

Published lift-ticket prices for one ski resort, as the resort lists them: day tickets, and multi-day or season passes where the resort publishes them, by age band, in the local currency, with the official source link and a note saying which season the prices belong to (many resorts show last season until they publish the new one). Resort ids with prices are listed at /v1/ski/coverage. Needs country and resort.

Search the national open data portal of Poland (dane.gov.pl) 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.

US federal regulations from the eCFR (Code of Federal Regulations, not statutes; not an official legal edition): search by title, or fetch one section by its id, with title, status, dates and the official link. Uncached: 404, not charged, fetched within about a minute.

Look up SEC EDGAR companies by ticker or name; returns CIK, ticker, and company name.

Maxwell International x402 resource

SEC EDGAR company profile for a ticker or CIK: SIC, fiscal year end, addresses, and recent filings.

Latest crypto trade tick from Binance public WebSocket cache. Pass symbol=BTCUSDT (also ETHUSDT, SOLUSDT, BNBUSDT, XRPUSDT).

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 probability, weather and hazards (~7 days). Filter with fields= and hours=. Family weather.noaa.

Search the national open data portal of the United Kingdom (data.gov.uk) 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.

ECB euro foreign exchange reference rates (EUR base, e.g. USD).

Ski resort directory for one country (US: one state): about 6,000 resorts in 79 countries with region, operator, official site, ticket-shop and price-list links, currency and coordinates. No prices.

CourtListener opinion search (cached warmer + optional live fallback). ?q=fair use

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.

An agent that catalogs MCP tools needs evidence of contradictory explicit read-only and destructive annotation declarations.

MCP discovery audit fetches current public evidence from the supplied target and evaluates the documented criterion. It returns the observation, threshold, verdict, exact evidence source, limitations and a mode-specific action. The check is passive: no login attempt, payload injection, exploit, purchase, form submission or load test is performed.

MCP discovery decision fetches current public evidence from the supplied target and evaluates the documented criterion. It returns the observation, threshold, verdict, exact evidence source, limitations and a mode-specific action. The check is passive: no login attempt, payload injection, exploit, purchase, form submission or load test is performed.

MCP discovery repair plan fetches current public evidence from the supplied target and evaluates the documented criterion. It returns the observation, threshold, verdict, exact evidence source, limitations and a mode-specific action. The check is passive: no login attempt, payload injection, exploit, purchase, form submission or load test is performed.

MCP Server Security Scan (tool poisoning, prompt injection, risky capabilities). MCP server security scan and trust check before connecting: connects as an MCP client (initialize, tools/list, prompts/list, resources/list) and checks every tool for tool poisoning and prompt injection (hidden <IMPORTANT> instructions, requests to read ~/.ssh or config files, do-not-tell-the-user language, exfiltration), invisible Unicode and data-smuggling parameters; flags risky capabilities (code execution…

MCP tool: Screen a wallet: OFAC SDN address match, on-chain signals (contract check, native and USDC balance, transaction count, first seen on Base) and named risk rules with up to 3 advice items. On Base, also reports any ERC-8004 agent the wallet owns and its open on-chain reputation as descriptive signals, never scored. $0.11. Accepts EVM (0x...) and Solana (base58) addresses.

MCP tool: entity trust check for LLM agents. Runs the /v1/entity/check engine on entity_name, country, kvk_number and domain only, so up to 5 sources (no IBAN, VAT or wallet).

MCP tool: quick risk score for entity name + country pair.

Inspects Model Context Protocol (MCP) tool definitions, JSON schemas, and server cards for hidden instructions, tool shadowing, and data exfiltration vectors.

Inspects Model Context Protocol (MCP) tool definitions, descriptions, and JSON schemas for hidden prompt overrides, shadowing attacks, and exfiltration sinks.

mcp.digest, sold by Taifoon: 2 sellers behind this wall, the best-ranked one answers; code checks the answer before you are charged (a failed answer is not charged), Jev grades it after. Price 0.012443 USDC.

MCPFax markets — Base gas price (gas). Price: $0.001 USDC per call on Base.

Call when an agent needs Markdown converted to HTML (headings, lists, links, code, emphasis). No network. Exact $0.001 USDC. Prefer unpaid POST /v1/sandbox/md-to-html first.

Leftover recipe generator / what to make with leftovers / repurpose leftovers to reduce food waste. Takes leftover ingredients and returns creative new meals, a food-safety guide (storage limits and reheating), and quick-win ideas. Worldwide.

Budget meal plan / cheap meals on a budget / frugal weekly meal strategy. Takes a weekly budget, number of people, and location and returns a realistic meal strategy with sample menus and money-saving shopping tactics for any budget. Worldwide.

Meal prep planner / batch cooking planner / cook-once-eat-all-week schedule. Turns a set of meals and servings into a parallel prep schedule, storage and shelf-life times, and reheating instructions for weekly meal prep. Worldwide.

Recipe by ingredients / what can I cook with what I have / pantry meal finder. Takes the ingredients on hand (plus optional dietary needs) and returns meals you can make now with minimal or no extra shopping. Worldwide.

Grocery list generator / shopping list from meals / ingredient list builder. Turns a set of meals plus servings and budget into an organized shopping list grouped by store section, with quantity and cost estimates and money-saving tips. Worldwide.

Meal plan generator / weekly meal planner / diet meal plan (keto, vegan, vegetarian, paleo, gluten-free) with macro and calorie planning. Builds a 7-day plan (breakfast/lunch/dinner) with recipes, per-meal calories, average daily protein/carbs/fat grams, and estimated cost, tailored to dietary needs, servings, and budget. Worldwide.