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minia2a-mcp-remote

R0· no sign-in

minia2a.uk — hosted MCP over streamable HTTP: call 1,600+ x402 pay-per-call APIs, USDC on Base.

v1.0.0 · active · repository · website · descriptor JSON · versions

An agent can connect right now, no human step.Remote endpoint, no authentication, reachable on the last probe.
Quality61new
Trust96of 100
Uptime, 30 days100%
Latency p50432 ms

Connect

8 clients · secrets stay placeholders
{
  "mcpServers": {
    "minia2a-mcp-remote": {
      "type": "http",
      "url": "https://minia2a.uk/mcp"
    }
  }
}
claude mcp add --transport http minia2a-mcp-remote https://minia2a.uk/mcp
[mcp_servers.minia2a-mcp-remote]
url = "https://minia2a.uk/mcp"
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "minia2a-mcp-remote": {
      "type": "remote",
      "url": "https://minia2a.uk/mcp",
      "enabled": true
    }
  }
}
{
  "mcpServers": {
    "minia2a-mcp-remote": {
      "type": "http",
      "url": "https://minia2a.uk/mcp"
    }
  },
  "deeplink": "cursor://anysphere.cursor-deeplink/mcp/install?name=minia2a-mcp-remote&config=eyJ0eXBlIjoiaHR0cCIsInVybCI6Imh0dHBzOi8vbWluaWEyYS51ay9tY3AifQ%3D%3D"
}
{
  "servers": {
    "minia2a-mcp-remote": {
      "type": "http",
      "url": "https://minia2a.uk/mcp"
    }
  }
}
{
  "mcpServers": {
    "minia2a-mcp-remote": {
      "httpUrl": "https://minia2a.uk/mcp"
    }
  }
}
extensions:
  "minia2a-mcp-remote":
    enabled: true
    name: "minia2a-mcp-remote"
    type: streamable_http
    uri: "https://minia2a.uk/mcp"
    timeout: 300

Quality 61 / 100new

protocol75 · weight 25
  • warn
    protocol.modernnewest supported version is 2025-06-18; 2026-07-28 not supported, older versions are deprecated until 2027-07-28
  • n/a
    protocol.statelessonly applies to 2026-07-28 servers
  • pass
    protocol.transportstreamable HTTP
  • n/a
    protocol.list_ttlonly applies to 2026-07-28 servers
authorizationn/a · weight 15
  • n/a
    auth.prm, auth.as_metadata, auth.cimdno remote uses OAuth
  • n/a
    auth.secret_in_urlno templated URL
tool hygiene50 · weight 30
  • pass
    tools.descriptionsevery tool has a description
  • warn
    tools.description_length1 tools have descriptions over 1,024 characters, which crowds the context
  • pass
    tools.schemasevery tool has an object input schema
  • fail
    tools.annotationsno tool declares readOnlyHint or destructiveHint, so clients cannot tell safe calls from risky ones
  • fail
    tools.directory_hintsno tool declares all four of readOnlyHint, destructiveHint, idempotentHint and openWorldHint; missing: x402-24game-solve (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); x402-cron (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); x402-morse (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); …
  • fail
    tools.token_costabout 25,758 tokens to load every tool, a large share of an agent's context
  • pass
    tools.api_dumptools are not a one-to-one API dump
stabilityn/a · weight 15
  • n/a
    stability.changes, stability.rug_pulltool history recorded for 5 of the 7 days needed
dependenciesn/a · weight 15
  • n/a
    deps.known_vulns, deps.mcp_sdk_version, deps.resolvableno npm or PyPI package

501 tools, about 25,758 tokens to load them all · tool set 3e0abdfecca8 · tools last changed 2026-10-18 · checked 2026-10-19 10:52 UTC

Tool changes

  • x402-ua-parsechangeddescription
    before

    x402-ua-parse: Parse User-Agent string. FREE utility. 🆓 5 free trial calls per signed wallet

    after · 93% of words in common

    x402-ua-parse: Parse User-Agent string. 🆓 5 free trial calls per signed wallet

  • x402-emailchangeddescription
    before

    x402-email: Validate an email address: format check, domain MX-record presence and disposable-email detection. Free — no key or SMTP needed.

    after · 86% of words in common

    x402-email: Validate an email address: format check, domain MX-record presence and disposable-email detection. No API key or SMTP setup needed.

  • x402-mime-typechangeddescription
    before

    x402-mime-type: Detect MIME type from filename extension. FREE utility. 🆓 5 free trial calls per signed wallet

    after · 93% of words in common

    x402-mime-type: Detect MIME type from filename extension. 🆓 5 free trial calls per signed wallet

  • x402-carmichael-functionchangeddescriptionmeaning changed
    before

    Carmichael Function: Carmichael Function

    after · 9% of words in common

    Carmichael Function: Computes the Carmichael function of n, using Euler totient for values that are not powers of two 🆓 5 free trial calls per signed wallet

  • x402-capital-citychangeddescriptionmeaning changed
    before

    Capital City: Capital City

    after · 9% of words in common

    Capital City: Fetches a country's capital from the countriesnow API by country name, returning country and capital fields 🆓 5 free trial calls per signed wallet

  • x402-bubble-sortchangeddescriptionmeaning changed
    before

    Bubble Sort: Bubble Sort

    after · 10% of words in common

    Bubble Sort: Sorts a numeric values array ascending with bubble sort and returns the sorted array 🆓 5 free trial calls per signed wallet

  • x402-book-value-per-sharechangeddescriptionmeaning changed
    before

    Book Value Per Share: Book Value Per Share

    after · 25% of words in common

    Book Value Per Share: Divides equity by shares to return book value per share 🆓 5 free trial calls per signed wallet

  • x402-bond-yieldchangeddescriptionmeaning changed
    before

    Bond Yield: Bond Yield

    after · 10% of words in common

    Bond Yield: Computes an approximate bond yield from coupon, face (default 100), price, and years 🆓 5 free trial calls per signed wallet

  • x402-bond-pricechangeddescriptionmeaning changed
    before

    Bond Price: Bond Price

    after · 10% of words in common

    Bond Price: Computes bond price from face, coupon percent, rate percent, and years, rounded to cents 🆓 5 free trial calls per signed wallet

  • x402-bond-durationchangeddescriptionmeaning changed
    before

    Bond Duration: Bond Duration

    after · 10% of words in common

    Bond Duration: Computes bond duration as the present-value-weighted average time of cash flows 🆓 5 free trial calls per signed wallet

Showing the latest 10. Full history: list_changes · trend: quality JSON.

Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed. How it is computed.

Trust 96 / 100

provenance85
liveness100
freshness100
hygiene100

+repository +dns-namespace +website +reachable +uptime-100% +updated-6d-ago

Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed. How it is computed.

Endpoints

remoteauthreachableuptime 30dp50protocollast ok
https://minia2a.uk/mcp streamable-httpnoneyes100%432 ms2025-06-182026-10-19

Tools (500)

a-----mrj1xqd5A-share Billboard: Returns the day's A-share dragon-tiger details: listed stocks, top-5 buy/sell seats, institution/hot-money net, listing reason (limit-up/down/turnover/amplitude). Full seat-game panorama. -- English -- 返回当日 A股龙虎榜明细:上榜个股、买卖前五席位、机构/游资净额、上榜原因(涨停/跌停/换手/振幅)。席位博弈全景。 🆓 5 free trial calls per signed wallet
a-pe-pb-----mrj23i7fA-share Valuation: Pass a code; returns the stock's PE/PB historical percentile (where it sits in history), percentile value, historical range and peer comparison. See cheap-or-expensive at a glance. -- English -- 传入代码,返回该股的 PE/PB 历史分位(当前处于历史的百分之多少)、分位值、历史区间与同行对比。一眼看清贵不贵。 🆓 5 free trial calls per signed wallet
get_statsGet live platform statistics: service count, agent count, trial usage, paid calls.
service_discoverySearch and discover API services on the minia2a marketplace. Returns service name, price, category.
x402-2048-move2048 Move: Compute the next 2048 game move given a board state.
x402-24game-solve24game Solve: Solve the 24 Game puzzle — find expressions that evaluate to 24.
x402-abbreviationAbbreviation: Look up common abbreviations and their meanings.
x402-abi-decodeABI Decode: Decode ABI-encoded calldata into human-readable arguments.
x402-abi-encodeABI Encode: Encode function arguments into ABI calldata.
x402-abi-lookupABI Lookup: Contract ABI lookup via 4byte.directory. 🆓 5 free trial calls per signed wallet
x402-abundant-numbersAbundant Numbers: Check if a number is abundant.
x402-accelerationAcceleration: Convert between acceleration units.
x402-accessibility-checkAccessibility Check: Check a web page for accessibility issues.
x402-account-ageAccount Age: Blockchain account age lookup. 🆓 5 free trial calls per signed wallet
x402-accounting-formatAccounting Format: Format a number as currency (accounting).
x402-acres-to-hectaresAcres To Hectares: Convert acres to hectares.
x402-acronym-expandAcronym Expand: Expand an acronym to its full form.
x402-acronym-findAcronym Find: Find the meaning of an acronym.
x402-add-business-daysAdd Business Days: Add business days to a date.
x402-add-commasAdd Commas: Add thousands separators to a number.
x402-add-daysAdd Days: Add days to a date.
x402-add-monthsAdd Months: Adds a number of months to a date (or now) and returns the resulting ISO timestamp 🆓 5 free trial calls per signed wallet
x402-address-normalizeAddress Normalize: Validates a 40-hex Ethereum address and returns it lowercased with a 0x prefix 🆓 5 free trial calls per signed wallet
x402-address-parseAddress Parse: Parse blockchain addresses. 🆓 5 free trial calls per signed wallet
x402-address-validateAddress Validate: Validates a 0x hex Ethereum address and returns the EIP-55 checksum or a failure reason 🆓 5 free trial calls per signed wallet
x402-add-yearsAdd Years: Adds years to a given date or the current date and returns the resulting ISO timestamp 🆓 5 free trial calls per signed wallet
x402-adjacency-matrixAdjacency Matrix: Builds a symmetric adjacency matrix from an edges array of node pairs, indexing each distinct node in order of appearance 🆓 5 free trial calls per signed wallet
x402-adjusted-r-squaredAdjusted R Squared: Computes adjusted R-squared from actual and predicted arrays with predictors defaulting to 1 🆓 5 free trial calls per signed wallet
x402-advice-slipAdvice Slip: Fetches a random advice slip from api.adviceslip.com and returns its advice text and id 🆓 5 free trial calls per signed wallet
x402-ageAge: Calculate age from a date of birth.
x402-age-calculateAge Calculate: Computes age in whole years and elapsed days from dob or birthdate (YYYY-MM-DD) 🆓 5 free trial calls per signed wallet
x402-agent-skill-packx402-agent-skill-pack: Packaged agent skills.
x402-agent-toolkitAgent Toolkit: Composite transformation: extracts structured data, entities, tables, and stats from text. One call replaces 4 endpoints.
x402-ai-askAI Ask: Ask a general question to an AI assistant.
x402-ai-blog-outlineAI Blog Outline: Generate a blog post outline with an AI.
x402-ai-briefingAI Briefing: Generate a concise briefing on a topic using AI.
x402-ai-changelogAI Changelog: Generate a changelog from git commits using AI.
x402-ai-chatAI Chat: Chat with an AI assistant.
x402-ai-citeAI Cite: Generate citations with AI.
x402-ai-classifyAI Classify: Classify text into one of your labels (default: spam/urgent/technical/finance/general) via AI. Pass text plus optional labels array; returns the best single label.
x402-ai-code-explainAI Code Explain: Explain code in plain English with AI.
x402-ai-code-reviewAI Code Review: Review code for bugs with AI.
x402-ai-cold-outreachAI Cold Outreach: Draft cold outreach emails with AI.
x402-ai-commit-msgAI Commit Msg: Generate a commit message with AI.
x402-ai-compareAI Compare: Compare two items with AI.
x402-ai-contractAI Contract: Analyze a smart contract with AI.
x402-ai-dataAI Data: Analyze data: trends, outliers, insights.
x402-ai-diff-reviewAI Diff Review: Review a code diff with AI.
x402-ai-email-draftAI Email Draft: Draft an email with AI.
x402-ai-email-writerAI Email Writer: Generate a full email in any tone (professional, casual, persuasive...) with subject line via AI. Provide topic and optional subject/tone.
x402-ai-error-explainAI Error Explain: Explain an error message with AI.
x402-ai-extractAI Extract: Extract entities, keywords and a summary from text via AI, returned as structured JSON.
x402-ai-faqAI FAQ: Generate FAQ from a topic with AI.
x402-ai-grammarAI Grammar: Check and fix grammar with AI.
x402-ai-headlineAI Headline: Generate a headline with AI.
x402-ai-interview-qAI Interview Q: Generate interview questions with AI.
x402-ai-json-schemaAI JSON Schema: Generate JSON Schema from plain description.
x402-ai-languageAI Language: Language detection and translation with AI.
x402-ai-meeting-notesAI Meeting Notes: Generate meeting notes with AI.
x402-ai-mockAI Mock: Generate mock data with AI.
x402-ai-name-genx402-ai-name-gen: [下架·不上架] 重复服务 Brand/project name ideas.
x402-ai-namingAI Naming: Generate names with AI.
x402-ai-outlineAI Outline: Generate an outline with AI.
x402-ai-product-descAI Product Desc: Generate product descriptions with AI.
x402-ai-prompt-optimizeAI Prompt Optimize: Improve your AI prompts for better output.
x402-ai-readmeAI Readme: Generate a README with AI.
x402-ai-regexAI Regex: Generate a regex from a natural-language description.
x402-ai-rewriteAI Rewrite: Rewrite in any tone: professional, casual, concise.
x402-ai-seo-metaAI SEO Meta: Generate SEO meta tags with AI.
x402-ai-social-bioAI Social Bio: Generate a social bio with AI.
x402-ai-sqlAI SQL: Generate SQL from natural language with AI.
x402-ai-summarizeAI Summarize: Summarize a text with AI.
x402-ai-taglineAI Tagline: Creative taglines & slogans for any product.
x402-ai-testsx402-ai-tests: Unit tests from code.
x402-ai-translateAI Translate: Translate text with AI.
x402-ai-tweetAI Tweet: Generate a tweet with AI.
x402-ai-tweet-threadAI Tweet Thread: Generate a tweet thread with AI.
x402-ai-web-analyzeAI Web Analyze: Analyze a web page with AI.
x402-aliquot-sequenceAliquot Sequence: Aliquot sequence of a number.
x402-aliquot-sumAliquot Sum: Sum of proper divisors (aliquot sum).
x402-allowance-scanAllowance Scan: Scan token allowances and approvals.
x402-amicable-pairAmicable Pair: Check if two numbers are an amicable pair.
x402-analogousAnalogous: Check if two ratios are proportional.
x402-angle-unitAngle Unit: Convert between angle units.
x402-angular-velocityAngular Velocity: Angular velocity calculation.
x402-annualized-returnAnnualized Return: Annualized return calculation.
x402-annuity-fvAnnuity Fv: Future value of an annuity.
x402-annuity-pvAnnuity Pv: Computes the present value of an annuity from payment, rate percent, and periods 🆓 5 free trial calls per signed wallet
x402-annulus-areaAnnulus Area: Area of an annulus (ring).
x402-answer-scoreAnswer Score: Score an answer against expected keywords.
x402-api-key-detectAPI Key Detect: Detect exposed API keys in text.
x402-api-reviewAPI Review: Review API design. 🆓 5 free trial calls per signed wallet
x402-areaArea: Convert an area value between square meters, square kilometers, hectares, acres, and square feet. Provide value and from/to units (e.g. from=ha,to=m2).
x402-area-sizeArea Size: Convert between area units.
x402-arithmetic-seriesArithmetic Series: Arithmetic series terms.
x402-arithmetic-series-sumArithmetic Series Sum: Sum of an arithmetic series.
x402-aspect-ratioAspect Ratio: Aspect ratio calculation.
x402-aspect-ratio-calcAspect Ratio Calc: Computes height from width and an aspect ratio (default 16:9), returning width and rounded height 🆓 5 free trial calls per signed wallet
x402-asset-turnoverAsset Turnover: Computes the asset turnover ratio by dividing revenue by total assets 🆓 5 free trial calls per signed wallet
x402-astronomical-unitAstronomical Unit: Returns the astronomical unit constant 1.495978707e11 as the result, ignoring input 🆓 5 free trial calls per signed wallet
x402-atm-to-pascalAtm To Pascal: Convert atm to pascal.
x402-atom-parseAtom Parse: Parses Atom XML into the feed title and entries with title, link, updated and summary fields 🆓 5 free trial calls per signed wallet
x402-atrAtr: Calculate Average True Range (ATR), a volatility indicator. Provide high/low/close price arrays and an optional period (default 14).
x402-autocorrelationAutocorrelation: Computes the lag-k autocorrelation coefficient of a values array (default lag 1) 🆓 5 free trial calls per signed wallet
x402-avatar-generateAvatar Generate: Builds a DiceBear SVG avatar URL from a seed and style, defaulting to the identicon style 🆓 5 free trial calls per signed wallet
x402-avg-sentence-lengthAvg Sentence Length: Length of avg sentence.
x402-avg-word-lengthAvg Word Length: Length of avg word.
x402-avogadroAvogadro: Return Avogadro's constant (6.02214076 x 10^23), the number of constituent particles in one mole of a substance.
x402-barcodeBarcode: Generate a barcode image URL from text via the tec-it renderer. Provide text plus optional format (default code128) and size; returns a PNG render URL.
x402-barcode-generateBarcode Generate: Builds a barcode image URL from data and type, defaulting to Code128, and echoes data and type 🆓 5 free trial calls per signed wallet
x402-bar-to-psiBar To Psi: Convert bar to PSI.
x402-base32Base32: Base32 encode/decode.
x402-base58Base58: Base58 encode/decode.
x402-base64Base64: Encode/decode base64 strings.
x402-base64-decodeBase64 Decode: Decodes base64 text from data or base64 into UTF-8 and returns the decoded string and length 🆓 5 free trial calls per signed wallet
x402-base64urlBase64url: Encodes or decodes base64url text depending on the op or mode field, returning the output 🆓 5 free trial calls per signed wallet
x402-bearingBearing: Calculate the initial bearing (compass direction in degrees 0-360) between two GPS coordinates given lat1/lon1 and lat2/lon2.
x402-bell-numberBell Number: Computes the Bell number for n using the Bell triangle recurrence 🆓 5 free trial calls per signed wallet
x402-beta-leveredBeta Levered: Computes levered beta from beta, taxRate, debt, and equity as beta times (1+(1-taxRate)*debt/equity) 🆓 5 free trial calls per signed wallet
x402-beta-unleveredBeta Unlevered: Computes unlevered beta from beta, tax rate, debt and equity inputs 🆓 5 free trial calls per signed wallet
x402-bfsBfs: Breadth-first search on a graph.
x402-bias-detectBias Detect: Detect bias in text.
x402-bic-lookupBIC Lookup: Look up a bank BIC/SWIFT code.
x402-bigramsBigrams: Split text into consecutive two-word pairs (bigrams), lowercased. Provide text or input; returns the list of bigrams.
x402-bigram-similarityBigram Similarity: Computes Jaccard similarity between word-pair bigrams of texts a and b (or text1 and text2) 🆓 5 free trial calls per signed wallet
x402-binary-searchBinary Search: Binary search a sorted array.
x402-bin-lookupBIN Lookup: Look up a bank card BIN (issuer, type, country).
x402-binomial-coefficientBinomial Coefficient: Computes the binomial coefficient n choose k from integer inputs n and k 🆓 5 free trial calls per signed wallet
x402-binomial-pascal-rowBinomial Pascal Row: Returns row n of Pascal's triangle as an array of binomial coefficients 🆓 5 free trial calls per signed wallet
x402-binomial-pmfBinomial Pmf: Computes the binomial probability mass for n trials, k successes, and success probability p 🆓 5 free trial calls per signed wallet
x402-bisection-methodBisection Method: Finds a root of expression fn between a and b by bisection, requiring a sign change 🆓 5 free trial calls per signed wallet
x402-bit-andBit And: Perform a bitwise AND operation between two integers. Provide a and b; returns a & b.
x402-bit-clearBit Clear: Clears the bit at position bit in value and returns the resulting integer 🆓 5 free trial calls per signed wallet
x402-bit-countBit Count: Count set bits in a number.
x402-bit-lengthBit Length: Length of bit.
x402-bit-notBit Not: Perform a bitwise NOT operation on an integer. Provide value; returns the bitwise complement (~value).
x402-bit-orBit Or: Perform a bitwise OR operation between two integers. Provide a and b; returns a | b.
x402-bit-setBit Set: Set a specific bit in an integer to 1. Provide value and bit index; returns the integer with that bit set.
x402-bit-shift-leftBit Shift Left: Left-shifts an integer value by shift bits, defaulting to 1 🆓 5 free trial calls per signed wallet
x402-bit-shift-rightBit Shift Right: Right-shifts an integer value by a shift count (default 1) and returns the result 🆓 5 free trial calls per signed wallet
x402-bit-toggleBit Toggle: Toggles the bit at a given index in an integer value using XOR and returns the result 🆓 5 free trial calls per signed wallet
x402-bit-unsigned-shift-rightBit Unsigned Shift Right: Unsigned right-shifts an integer value by shift bits, defaulting to 1 🆓 5 free trial calls per signed wallet
x402-bit-xorBit Xor: Perform a bitwise XOR operation between two integers. Provide a and b; returns a ^ b.
x402-black-scholes-callBlack Scholes Call: Computes the Black-Scholes call price from spot or price, strike, time, rate, and volatility or sigma 🆓 5 free trial calls per signed wallet
x402-black-scholes-putBlack Scholes Put: Computes the Black-Scholes put price from spot or price, strike, time, rate, and volatility or sigma 🆓 5 free trial calls per signed wallet
x402-block-explorerBlock Explorer: Blockchain block and transaction explorer.
x402-block-numberBlock Number: Fetches the latest block number from a selected chain RPC and returns it in decimal and hex 🆓 5 free trial calls per signed wallet
x402-bmiBMI: Calculate Body Mass Index.
x402-bollinger-bandsBollinger Bands: Computes Bollinger bands (middle, upper, lower) over a values array using period and multiplier 🆓 5 free trial calls per signed wallet
x402-boltzmannBoltzmann: Returns the Boltzmann constant 1.380649e-23 as a fixed value, ignoring input 🆓 5 free trial calls per signed wallet
x402-bom-checkBOM Check: Check for a UTF-8 BOM in text.
x402-bond-convexityBond Convexity: Computes bond convexity from face, coupon percent, rate percent, and years 🆓 5 free trial calls per signed wallet
x402-bond-durationBond Duration: Computes bond duration as the present-value-weighted average time of cash flows 🆓 5 free trial calls per signed wallet
x402-bond-priceBond Price: Computes bond price from face, coupon percent, rate percent, and years, rounded to cents 🆓 5 free trial calls per signed wallet
x402-bond-yieldBond Yield: Computes an approximate bond yield from coupon, face (default 100), price, and years 🆓 5 free trial calls per signed wallet
x402-book-value-per-shareBook Value Per Share: Divides equity by shares to return book value per share 🆓 5 free trial calls per signed wallet
x402-bountiesx402-bounties: Cross-platform bounty aggregator. 🆓 5 free trial calls per signed wallet
x402-box-volumeBox Volume: Volume of box.
x402-boyle-lawBoyle Law: Law of boyle.
x402-bridge-quotex402-bridge-quote: Estimate a cross-chain bridge fee from gas costs (honest gas-based estimate, not a live protocol quote). Provide fromChain, toChain, optional amount.
x402-bubble-sortBubble Sort: Sorts a numeric values array ascending with bubble sort and returns the sorted array 🆓 5 free trial calls per signed wallet
x402-bytecode-sizeBytecode Size: Returns UTF-8 byte length with KB and MB values, plus hex byte count when input starts with 0x 🆓 5 free trial calls per signed wallet
x402-byte-countByte Count: Count bytes in a string.
x402-cagrCagr: Calculate Compound Annual Growth Rate (CAGR) as a percentage. Provide start value, end value, and number of years.
x402-calendar-weeksCalendar Weeks: Returns the ISO week count (52 or 53) and leap-year flag for a given year 🆓 5 free trial calls per signed wallet
x402-calories-to-joulesCalories To Joules: Convert calories to joules.
x402-camel-splitCamel Split: Splits camelCase text into lowercase words and returns the word array with its count 🆓 5 free trial calls per signed wallet
x402-capacitanceCapacitance: Computes capacitance as charge divided by voltage 🆓 5 free trial calls per signed wallet
x402-capacitance-energyCapacitance Energy: Energy of capacitance.
x402-capacitive-reactanceCapacitive Reactance: Computes capacitive reactance as 1 over 2*pi*frequency*capacitance 🆓 5 free trial calls per signed wallet
x402-capital-cityCapital City: Fetches a country's capital from the countriesnow API by country name, returning country and capital fields 🆓 5 free trial calls per signed wallet
x402-cap-rateCap Rate: Calculate the capitalization rate (cap rate) for real estate: NOI divided by property value, as a percentage. Provide noi and value.
x402-captcha-solveCaptcha Solve: reCAPTCHA v2/v3, hCaptcha, Turnstile. Paid per call via x402 in USDC on Base. No free trial — every call spends a prepaid solver balance.
x402-card-validatorCard Validator: Validate a credit card number (Luhn).
x402-carmichael-functionCarmichael Function: Computes the Carmichael function of n, using Euler totient for values that are not powers of two 🆓 5 free trial calls per signed wallet
x402-caseCase: Convert string case — camel, snake, kebab, title.
x402-cat-factCat Fact: Fetch a random cat fact from the catfact.ninja API. No input needed; returns a fun fact and its length.
x402-celoCelo: Celo blockchain data.
x402-celsius-to-kelvinCelsius To Kelvin: Convert Celsius to Kelvin.
x402-cert-expiryCert Expiry: Check SSL certificate expiry date.
x402-chain-compareChain Compare: Compare live gas price and block height across multiple chains (base, ethereum, optimism, arbitrum) in one call via public RPC.
x402-chain-idChain ID: Look up a blockchain chain ID.
x402-chain-infoChain Info: Live block height + gas for ETH/Base/Polygon. 🆓 5 free trial calls per signed wallet
x402-chain-registryx402-chain-registry: Chain metadata registry. 🆓 5 free trial calls per signed wallet
x402-changelog-genChangelog Gen: Generate a changelog.
x402-char-countChar Count: Count characters in a string.
x402-charles-lawCharles Law: Charles law (gas volume vs temperature).
x402-charset-detectCharset Detect: Detect text character encoding.
x402-chebyshevChebyshev: Chebyshev polynomials.
x402-chebyshev-distanceChebyshev Distance: Chebyshev distance between points.
x402-chess-moveChess Move: Compute a chess move for a given board.
x402-chinese-zodiacChinese Zodiac: Returns the Chinese zodiac animal and year for a given date, defaulting to now 🆓 5 free trial calls per signed wallet
x402-chi-square-statChi Square Stat: Computes the chi-square statistic from equal-length observed and expected arrays 🆓 5 free trial calls per signed wallet
x402-chuck-norrisChuck Norris: Fetches a random Chuck Norris joke and returns its text in the joke field with an id 🆓 5 free trial calls per signed wallet
x402-cidrCIDR: Compute network, broadcast, netmask and usable-host count from a CIDR block (e.g. 192.168.1.0/24) with validation.
x402-circle-arc-lengthCircle Arc Length: Length of circle arc.
x402-circle-circumferenceCircle Circumference: Computes a circle's circumference from its radius using 2*pi*r 🆓 5 free trial calls per signed wallet
x402-circle-sector-areaCircle Sector Area: Area of circle sector.
x402-clampClamp: Clamp a numeric value to a range. Provide value plus min and/or max; returns the value bounded within [min, max].
x402-code-pipelineCode Pipeline: Code pipeline — build, test, and deploy helpers.
x402-coeff-variationCoeff Variation: Computes the population standard deviation divided by the mean of values, or null when the mean is zero 🆓 5 free trial calls per signed wallet
x402-cohens-dCohens D: Calculate Cohen's d effect size between two groups. Provide group1 and group2 arrays; measures how far two means differ in standard deviations.
x402-collapse-spacesCollapse Spaces: Replaces runs of spaces and tabs in text with a single space, leaving newlines untouched 🆓 5 free trial calls per signed wallet
x402-collatzCollatz: Generate the Collatz sequence for a positive integer n. Provide n; returns the sequence until it reaches 1.
x402-colorColor: Color utilities — convert, blend, and manipulate colors.
x402-color-paletteColor Palette: Generate color palettes. 🆓 5 free trial calls per signed wallet
x402-color-temperatureColor Temperature: Temperature of color.
x402-common-prefixCommon Prefix: Finds the longest common prefix shared by all strings in the values array 🆓 5 free trial calls per signed wallet
x402-common-suffixCommon Suffix: Finds the longest common suffix shared by all strings in the values array 🆓 5 free trial calls per signed wallet
x402-complex-angleComplex Angle: Computes the argument angle of a complex number from real/a and imag/b as atan2(imag, real) 🆓 5 free trial calls per signed wallet
x402-complex-conjugateComplex Conjugate: Returns the complex conjugate of real/a and imag/b as an object with real and negated imag 🆓 5 free trial calls per signed wallet
x402-complex-divComplex Div: Divides complex a+bi by c+di using fields a, b, c, d or real1, imag1, real2, imag2 🆓 5 free trial calls per signed wallet
x402-complex-magnitudeComplex Magnitude: Computes the magnitude of a complex number from real/a and imag/b using hypot 🆓 5 free trial calls per signed wallet
x402-compoundCompound: Compound interest calculator.
x402-compound-interestCompound Interest: Computes compound interest from principal, rate, time and compounding, returning amount, interest and effectiveAnnualRate 🆓 5 free trial calls per signed wallet
x402-concentrationConcentration: Computes concentration as soluteMass divided by solutionVolume and returns the numeric ratio 🆓 5 free trial calls per signed wallet
x402-cone-frustum-volumeCone Frustum Volume: Volume of cone frustum.
x402-cone-volumeCone Volume: Volume of cone.
x402-confidence-interval-meanConfidence Interval Mean: Mean of confidence interval.
x402-constant-time-equalConstant Time Equal: Constant time equal.
x402-contains-anyContains Any: Returns true if text contains at least one of the substrings (alias values), else false 🆓 5 free trial calls per signed wallet
x402-content-studioContent Studio: Summarize+SEO+grammar+stats+slug. 5-in-1.
x402-content-word-ratioContent Word Ratio: Ratio of content word.
x402-continued-fractionContinued Fraction: Expands a value into continued fraction terms, using value and an optional terms cap defaulting to 10 🆓 5 free trial calls per signed wallet
x402-contract-scanContract Scan: Scan a smart contract for vulnerabilities.
x402-contrast-ratioContrast Ratio: Ratio of contrast.
x402-coreferenceCoreference: Resolves pronouns in text to their referents with a DeepSeek chat call, returning the model's raw JSON text 🆓 5 free trial calls per signed wallet
x402-cors-checkCors Check: Fetches a URL safely and returns access-control-allow-origin and access-control-allow-methods header values 🆓 5 free trial calls per signed wallet
x402-count-byCount By: Count occurrences of each distinct value in an array. Provide values; returns a frequency map of value to count.
x402-counting-sortCounting Sort: Sorts a numeric values array ascending by counting occurrences between the minimum and maximum 🆓 5 free trial calls per signed wallet
x402-countryx402-country: Country by ISO code. 🆓 5 free trial calls per signed wallet
x402-credit-card-typeCredit Card Type: Checks a card number with the Luhn algorithm and returns valid, type and length 🆓 5 free trial calls per signed wallet
x402-cronCron: Cron expression utilities — parse and describe schedules.
x402-cron-humanizeCron Humanize: Converts a five-field cron expression into an English description, returning cron and description 🆓 5 free trial calls per signed wallet
x402-cross-product2dCross Product2d: Computes the 2D cross product ax*by minus ay*bx from four scalar inputs 🆓 5 free trial calls per signed wallet
x402-cryptoCrypto: Crypto market data.
x402-crypto-briefCrypto Brief: Crypto brief in one call: coin prices (optional), fear-and-greed index and gas. Provide optional coins list (default bitcoin,ethereum).
x402-crypto-packCrypto Pack: Crypto data pack — prices, on-chain, and market signals.
x402-crypto-priceCrypto Price: Current crypto price (CoinGecko).
x402-crypto-trendingCrypto Trending: Trending cryptocurrencies.
x402-csp-parseCsp Parse: Parses a Content-Security-Policy string into a directive-to-value map, returning directives and keys 🆓 5 free trial calls per signed wallet
x402-csv-jsonCSV JSON: Convert CSV data to JSON. 🆓 5 free trial calls per signed wallet
x402-csv-statsCSV Stats: Compute statistics on CSV data.
x402-cum-sum-arrayCum Sum Array: Cumulative sum array.
x402-cumulative-maxCumulative Max: Cumulative maximum of an array.
x402-data-agentData Agent: AI data lookup: ask any question, get facts + sources.
x402-data-enrichData Enrich: Enrich company/domain/person with web data + AI.
x402-data-sizeData Size: Convert between data size units (KB, MB, GB).
x402-dateDate: Date utilities — format, parse, and compare.
x402-date-mathDate Math: Date arithmetic and formatting. 🆓 5 free trial calls per signed wallet
x402-day-of-weekDay Of Week: Get the day of week for a date.
x402-days-in-quarterDays In Quarter: Returns the number of days in the quarter containing a date, defaulting to the current date 🆓 5 free trial calls per signed wallet
x402-days-in-yearDays In Year: Returns 365 or 366 for the year of a date or the current date, following leap-year rules 🆓 5 free trial calls per signed wallet
x402-debt-service-coverageDebt Service Coverage: Computes debt service coverage as netOperatingIncome divided by debtService 🆓 5 free trial calls per signed wallet
x402-decimal-to-dmsDecimal To Dms: Convert decimal to dms.
x402-dedentDedent: Remove common leading whitespace from every line of multi-line text. Provide text or input; useful for cleaning indented code blocks.
x402-defi-directoryDEFI Directory: Curated DeFi protocols. 🆓 5 free trial calls per signed wallet
x402-defi-tvlx402-defi-tvl: Top 20 DeFi chains by total value locked (TVL) from DefiLlama — chain name, TVL, and token symbol.
x402-derangement-countDerangement Count: Computes the number of derangements for an integer n using the subfactorial recurrence 🆓 5 free trial calls per signed wallet
x402-dev-packDev Pack: Architecture plan+GitHub repos. AI-augmented.
x402-dex-arbDex Arb: Scan DEXes for arbitrage opportunities.
x402-dex-priceDex Price: Token price from GeckoTerminal. 🆓 5 free trial calls per signed wallet
x402-dex-scannerDex Scanner: Scan DEXes for new pairs and liquidity.
x402-discountDiscount: Discount and percentage calculators.
x402-distanceDistance: Convert between distance units.
x402-distance2dDistance2d: Computes Euclidean distance between points (x1, y1) and (x2, y2) using Math.hypot 🆓 5 free trial calls per signed wallet
x402-dkim-checkDkim Check: Looks up the DKIM TXT record at selector._domainkey.domain, returning hasDKIM and up to 300 chars of record 🆓 5 free trial calls per signed wallet
x402-dms-to-decimalDms To Decimal: Convert dms to decimal.
x402-dnsx402-dns: A, AAAA, MX, TXT, NS, CNAME. 🆓 5 free trial calls per signed wallet
x402-dns-allDNS All: Full DNS lookup — all record types.
x402-dns-lookupDNS Lookup: Resolve DNS records: A, AAAA, MX, TXT, NS, CNAME, SOA, PTR. 🆓 5 free trial calls per signed wallet
x402-domain-due-diligenceDomain Due Diligence: Domain due diligence — ownership, reputation, risk.
x402-domain-intelDomain Intel: Combined domain check: SSL cert validity (issuer, expiry, days remaining) + HTTP headers. Two checks, one call. $0.005/call, 5 free trials.
x402-domain-reportDomain Report: Domain report — WHOIS, DNS, SSL, and reputation.
x402-doppler-frequencyDoppler Frequency: Frequency of doppler.
x402-doubling-timeDoubling Time: Computes doubling time as ln(2) divided by ln(1 + rate/100) for a percentage rate 🆓 5 free trial calls per signed wallet
x402-durationDuration: Format and parse time durations.
x402-duration-humanDuration Human: Format a duration in human terms.
x402-eanEAN: Validate EAN barcodes.
x402-ean13-checkEan13 Check: Validates a 13-digit EAN code against its check digit, accepting value or code as input 🆓 5 free trial calls per signed wallet
x402-ean-validateEAN Validate: Validate an EAN barcode.
x402-earth-gravityEarth Gravity: Earth gravitational constant.
x402-easter-dateEaster Date: Compute the Easter date for a year.
x402-ecb-ratesEcb Rates: European Central Bank exchange rates.
x402-ecosystem-healthEcosystem Health: Live ecosystem metrics. 🆓 5 free trial calls per signed wallet
x402-editorconfigEditorconfig: Generate an EditorConfig file.
x402-effect-sizeEffect Size: Effect size (Cohen d).
x402-efficiencyEfficiency: Efficiency calculation.
x402-elapsed-timeElapsed Time: Elapsed time between two moments.
x402-emailx402-email: Validate an email address: format check, domain MX-record presence and disposable-email detection. No API key or SMTP setup needed.
x402-email-reportEmail Report: Email address report — verification and reputation.
x402-email-securityEmail Security: Email security checks — spoofing, DMARC, SPF.
x402-email-verifyEmail Verify: Verify email validity. 🆓 5 free trial calls per signed wallet
x402-emojiEmoji: Emoji utilities — lookup, convert, and search.
x402-ends-with-anyEnds With Any: Checks whether text ends with any of the given suffixes or values 🆓 5 free trial calls per signed wallet
x402-engineering-notationEngineering Notation: Formats a number into engineering notation, returning mantissa rounded to 3 decimals, exponent and notation string 🆓 5 free trial calls per signed wallet
x402-ens-resolvex402-ens-resolve: ENS to ETH address. 🆓 5 free trial calls per signed wallet
x402-erc8004x402-erc8004: ERC-8004 agent identity (registration-v1) + onchain nonce query
x402-eu-briefEu Brief: EU market brief — 4 European equity indices (price + % change), the ECB's daily reference rates for USD, GBP, CHF, JPY and CNY, and the latest ECB press releases, speeches and interviews. No inputs, one call.
x402-eu-data-checkEu Data Check: GDPR, EU AI Act, DMA, DSA quick assessment.
x402-eu-indicesEu Indices: EU stock indices.
x402-eulerEuler: Return Euler's number e (2.71828...), the base of natural logarithms. No input needed.
x402-event-decodex402-event-decode: Decode ERC20 Transfer/Approval events from an Ethereum transaction receipt into readable entries (from, to, amount). Provide a txHash.
x402-expected-valueExpected Value: Computes expected value from equal-length values and probabilities arrays, summing each value times its probability 🆓 5 free trial calls per signed wallet
x402-extract-emailsExtract Emails: Extract email addresses from text.
x402-extract-numbersExtract Numbers: Extract numbers.
x402-extract-urlsExtract Urls: Extract URLs from text.
x402-faraday-constantFaraday Constant: Constant faraday.
x402-fear-greedFear Greed: Crypto market sentiment: Fear-and-Greed index (0-100) with classification from alternative.me.
x402-fee-historyFee History: Last N blocks base fee + priority fee. 🆓 5 free trial calls per signed wallet
x402-feet-to-metersFeet To Meters: Convert feet to meters.
x402-fetchx402-fetch: Fetch a page safely: returns raw HTML, HTTP status and extracted links with SSRF protection. Not a rendered browser view.
x402-fibonacciFibonacci: Fibonacci numbers.
x402-findFind: Keyword search over the live x402 service catalogue, returning matching service ids, names, endpoints and prices. Supports q (query) and limit (1-20).
x402-forexForex: Forex exchange rates.
x402-frequencyFrequency: Frequency and period calculation.
x402-from-binaryFrom Binary: Converts a binary string supplied in value into its base-10 integer 🆓 5 free trial calls per signed wallet
x402-funding-ratex402-funding-rate: Perpetual funding rates. 🆓 5 free trial calls per signed wallet
x402-future-valueFuture Value: Computes compound future value from present, annual rate percent and years, rounded to two decimals 🆓 5 free trial calls per signed wallet
x402-gasGas: Gas prices across 5 chains. 🆓 5 free trial calls per signed wallet
x402-gas-nowGas Now: Current gas price (gwei) for a chain (default base) via direct RPC with timestamp.
x402-gas-priceGas Price: Gas price across chains.
x402-gas-timeGas Time: Current gas price and latest block timestamp for a chain (default base) via direct RPC.
x402-geocodeGeocode: Geocode a place name or address to coordinates using OpenStreetMap Nominatim. Provide query or address; returns latitude and longitude.
x402-github-trendingGithub Trending: GitHub trending repositories.
x402-gradient-generateGradient Generate: Formats a CSS linear-gradient declaration from from and to colors plus an angle in degrees 🆓 5 free trial calls per signed wallet
x402-gravatarGravatar: Generate Gravatar URLs from email.
x402-grayscaleGrayscale: Converts a hex color given in hex or color to a grayscale hex using 0.299/0.587/0.114 luma weights 🆓 5 free trial calls per signed wallet
x402-guardianx402-guardian: Security guardian service. 🆓 5 free trial calls per signed wallet
x402-hammingHamming: Calculate the Hamming distance between two equal-length strings (number of positions where characters differ). Provide a (or text) and b (or other).
x402-hashHash: Compute hash digests (SHA256, MD5, etc.).
x402-highest-bitHighest Bit: Returns the zero-based index of the highest set bit of an integer, or -1 when value is zero 🆓 5 free trial calls per signed wallet
x402-hn-topHn Top: Hacker News top stories.
x402-html-entityHTML Entity: Encode/decode HTML entities.
x402-http-analyzex402-http-analyze: HTTP header analysis. 🆓 5 free trial calls per signed wallet
x402-http-headersHTTP Headers: Parse and analyze HTTP headers.
x402-http-statusHTTP Status: Look up HTTP status codes.
x402-implementation-addressImplementation Address: Reads the EIP-1967 implementation slot of a proxy address over JSON-RPC, returning proxy, implementation and isZero 🆓 5 free trial calls per signed wallet
x402-impulseImpulse: Calculate impulse in physics: force multiplied by time. Provide force and time values.
x402-infinite-geometric-sumInfinite Geometric Sum: Sum of infinite geometric.
x402-inflation-adjInflation Adj: Deflate: convert a FUTURE nominal amount into today's purchasing power (value / (1+rate)^years). Opposite of x402-inflation-adjust. Returns direction=deflate.
x402-initialismInitialism: Builds an uppercase initialism from the first letter of each word in text, ignoring digits and punctuation 🆓 5 free trial calls per signed wallet
x402-initials-avatarInitials Avatar: Builds initials from a name and returns an SVG avatar with configurable background, text color and size 🆓 5 free trial calls per signed wallet
x402-insertion-sortInsertion Sort: Sorts values ascending with insertion sort and returns the ordered array 🆓 5 free trial calls per signed wallet
x402-insert-newlinesInsert Newlines: Wraps text into lines no longer than width characters, default 40, breaking at whitespace 🆓 5 free trial calls per signed wallet
x402-interest-coverageInterest Coverage: Computes the interest coverage ratio as EBIT divided by interest expense 🆓 5 free trial calls per signed wallet
x402-interior-angle-sumInterior Angle Sum: Sum of interior angle.
x402-interpolateInterpolate: Interpolates linearly between a and b using t, defaulting t to 0.5 🆓 5 free trial calls per signed wallet
x402-interpolationInterpolation: Linearly interpolates y at a given x from two points x0,y0 and x1,y1, rejecting equal x0 and x1 🆓 5 free trial calls per signed wallet
x402-interquartile-meanInterquartile Mean: Mean of interquartile.
x402-intersectIntersect: Returns the elements of b that also appear in a, preserving b order 🆓 5 free trial calls per signed wallet
x402-int-to-ipInt To IP: Convert int to ip.
x402-inventory-turnoverInventory Turnover: Divides cogs by averageInventory and returns the numeric turnover ratio 🆓 5 free trial calls per signed wallet
x402-ip-geoIP Geo: IP geolocation — country, city, and coordinates.
x402-ip-infoIP Info: IP geolocation and validation via ipwho.is: country, city, region, ISP, timezone, plus version and private/reserved detection.
x402-ip-lookupx402-ip-lookup: IP: country, city, ISP. 🆓 5 free trial calls per signed wallet
x402-ip-reportIP Report: IP address report — geo, ASN, and threat intel.
x402-is-alphanumericIs Alphanumeric: Checks whether the value string contains only uppercase, lowercase letters and digits, with no other characters 🆓 5 free trial calls per signed wallet
x402-is-automorphicIs Automorphic: Checks whether an integer is automorphic, meaning its square ends with the number's own digits 🆓 5 free trial calls per signed wallet
x402-isbnISBN: Validate ISBN numbers.
x402-is-mac-addressIs Mac Address: Checks whether value is a six-group hex MAC address separated by colons or hyphens 🆓 5 free trial calls per signed wallet
x402-is-mersenneIs Mersenne: Checks whether value is prime and one less than a power of two 🆓 5 free trial calls per signed wallet
x402-is-mersenne-primeIs Mersenne Prime: Tests whether value is prime and value plus one is a power of two 🆓 5 free trial calls per signed wallet
x402-is-morningIs Morning: Checks whether the given date or current time falls in hours 5 through 11 🆓 5 free trial calls per signed wallet
x402-is-narcissisticIs Narcissistic: Checks whether value equals the sum of its digits each raised to the digit count 🆓 5 free trial calls per signed wallet
x402-is-narcissistic-numberIs Narcissistic Number: Tests whether value is an Armstrong number by summing digits raised to the digit count 🆓 5 free trial calls per signed wallet
x402-is-nightIs Night: Check whether a given time or the current local time falls in night hours (21:00-05:00). Returns true if it is nighttime.
x402-is-numericIs Numeric: Checks whether value can be parsed as a number by parseFloat and is non-empty 🆓 5 free trial calls per signed wallet
x402-is-octagonalIs Octagonal: Checks whether 1 + 3*value is a perfect square, the test for an octagonal number 🆓 5 free trial calls per signed wallet
x402-is-octalIs Octal: Validate whether a string consists only of octal digits (0-7). Returns true for valid octal notation like '755'.
x402-is-palindromic-numIs Palindromic Num: Checks whether the value reads the same forwards and backwards as a string 🆓 5 free trial calls per signed wallet
x402-is-palindromic-numberIs Palindromic Number: Tests whether the value string is unchanged when its characters are reversed 🆓 5 free trial calls per signed wallet
x402-is-palindromic-primeIs Palindromic Prime: Checks whether value is both prime and a palindrome in its decimal form 🆓 5 free trial calls per signed wallet
x402-is-passportIs Passport: Checks whether value is 6 to 9 alphanumeric characters matching a passport number pattern 🆓 5 free trial calls per signed wallet
x402-is-pastIs Past: Check whether a given date or timestamp is in the past relative to now. Useful for deadline or expiry checks.
x402-is-pentagonalIs Pentagonal: Checks whether an integer is a pentagonal number by testing 1 plus 24x for a perfect square 🆓 5 free trial calls per signed wallet
x402-json-formatJSON Format: Format and pretty-print JSON.
x402-json-validateJSON Validate: Validate + pretty-print JSON. 🆓 5 free trial calls per signed wallet
x402-jwt-decodeJWT Decode: Decode a JWT token — header, payload, and expiry.
x402-keywordsx402-keywords: Extract keywords from text. 🆓 5 free trial calls per signed wallet
x402-levenshteinLevenshtein: Compute Levenshtein edit distance between strings.
x402-liveness-check-v1x402-liveness-check-v1: Service liveness probe. 🆓 5 free trial calls per signed wallet
x402-loanLoan: Loan calculator — monthly payment, amortization.
x402-loremLorem: Generate Lorem Ipsum placeholder text.
x402-markdownx402-markdown: Markdown to text or HTML. 🆓 5 free trial calls per signed wallet
x402-markdown-htmlMarkdown HTML: Convert Markdown to HTML.
x402-markdown-tableMarkdown Table: Extract tables from Markdown into structured JSON — list of tables, each with headers and row objects.
x402-market-overviewMarket Overview: Major token snapshot with 24h sentiment.
x402-market-pulseMarket Pulse: Crypto market overview: prices with 24h change for top coins (optional custom list) plus the fear-and-greed index.
x402-market-terminalMarket Terminal: Market terminal — real-time prices and analysis.
x402-maskMask: Mask sensitive data (emails, cards, keys).
x402-mathMath: Safe math expressions. 🆓 5 free trial calls per signed wallet
x402-mimeMime: Look up MIME types by extension.
x402-mime-typex402-mime-type: Detect MIME type from filename extension. 🆓 5 free trial calls per signed wallet
x402-morseMorse: Encode/decode Morse code.
x402-multi-balancex402-multi-balance: Check an Ethereum wallet balance across multiple chains in parallel via direct RPC (ethereum, base, optimism, arbitrum and more).
x402-mythos-ekgx402-mythos-ekg: Mythos heartbeat. 🆓 5 free trial calls per signed wallet
x402-nanoidNanoid: Generate a NanoID.
x402-newsx402-news: x402-news — service
x402-npm-auditx402-npm-audit: NPM package security audit. 🆓 5 free trial calls per signed wallet
x402-number-baseNumber Base: Convert between number bases (binary, hex, decimal).
x402-onchain-reads-v1x402-onchain-reads-v1: Multi-chain onchain reads. 🆓 5 free trial calls per signed wallet
x402-osint-packOSINT Pack: OSINT toolkit — domain, IP, email, and social recon.
x402-palindromePalindrome: Check if a string is a palindrome.
x402-passwordPassword: Generate strong passwords.
x402-payment-auditx402 Payment Endpoint Trust Check: Black-box check: does the x402 endpoint verify payment (reject forged txHash/signature/replay) before delivering? Buyer-side trust check before you pay. Returns SAFE/RISK/NOT_X402.
x402-pdf-textPdf Text: Extract text from PDF files. 🆓 5 free trial calls per signed wallet
x402-percentPercent: Percentage calculators.
x402-pingPing: HTTP ping a URL: returns status code and latency with SSRF protection.
x402-pip-auditx402-pip-audit: Python package security audit. 🆓 5 free trial calls per signed wallet
x402-poly-clobPoly CLOB: Raw Polymarket CLOB order book for one outcome token — every resting bid and ask exactly as the exchange returns it. Needs a token id from x402-poly-markets or x402-polymarket. For derived views use x402-poly-depth (cumulative), x402-poly-walls (large clusters) or x402-poly-signals (just the touch).
x402-poly-depthPoly Depth: Cumulative Polymarket order-book depth for one outcome token, walking outward from the touch — how much size it takes to move the price. Built from the same book as x402-poly-clob; x402-poly-walls shows the largest individual price clusters instead.
x402-polymarketPolymarket: Browse Polymarket markets by tag/category, with everything you need to trade what you find — conditionId, CLOB token ids, outcome names and prices, current bid/ask, end date and the minimum price tick. Use this when you know the category you want; use x402-poly-price to search by keyword, x402-poly-markets for the overall busiest markets, and x402-polymarket-scan for whole events instead of single markets.
x402-poly-marketsPoly Markets: The busiest Polymarket markets right now, with the full tradable record — conditionId, CLOB token ids, outcome names and prices, bid/ask, 24h volume, liquidity, end date and minimum price tick. Use x402-poly-volume to rank by activity rather than size, or x402-polymarket-odds to look up a market you already know.
x402-polymarket-scanx402-polymarket-scan: Scan live Polymarket events ranked by volume, each with its markets inside — one call shows a whole topic rather than a single question. The cheapest entry point in this family: use it to see what is worth looking at, then x402-polymarket-odds for the specific market you pick.
x402-poly-pricePoly Price: Search Polymarket by keyword and get the matching markets with their prices. Uses a real search endpoint, so a term with no matches comes back as an explicit no-match answer rather than an unrelated default list. Use x402-polymarket to browse by tag instead.
x402-poly-signalsPoly Signals: The touch for one Polymarket outcome token: best bid, best ask, midpoint, spread in absolute and relative terms, and whether the book is one-sided. Use x402-poly-clob when you need the full book rather than the top of it.
x402-poly-volumePoly Volume: Polymarket activity screen — ranks markets by turnover (24h volume divided by resting liquidity) and reports the round-trip cost, so you can tell a market that is genuinely busy from one that is merely large. Filter with minVolumeUsd and maxSpreadBps to get only markets worth trading. Use x402-poly-markets for a plain list; use this when the question is "where is there real activity I can actually participate in".
x402-poly-wallsPoly Walls: The largest resting price clusters in a Polymarket order book — the prices where the most size is stacked, which is where a move tends to stall. minSize tunes the threshold. Siblings: x402-poly-clob (raw book), x402-poly-depth (cumulative depth).
x402-previewPreview: Preview a URL (title, image, description).
x402-price-oraclePrice Oracle: Multi-source price oracle. 🆓 5 free trial calls per signed wallet
x402-primePrime: Prime number utilities — check, generate, factorize.
x402-prompt-templatesx402-prompt-templates: AI prompt template library.
x402-publish-1790058399583-adversarial-claim-veAdversarial Claim Verifier: Before you pay an agent, verify the claim it made about itself. Does the seller's x402 payTo match what it advertises? Is that treasury balance real? Does the contract have the owner it says? Send POST {"claim":"...","checks":[...]} and each check is probed against the primary source, never against the claimant: http (status / body / JSON path), evm_balance (native or ERC-20 via asset, asserted against expect), evm_call (ownerOf / symbol / any view function), evm_tx (receipt status + Transfer log sender, recipient, amount), dns, x402 (does the payTo and price in the live 402 challenge match the seller's advertised price), x402_enforce (does the paywall actually hold when re-requested with no payment, a forged tx hash or a malformed header), hash (sha256 of an input). Returns per-check PASS / FAIL / UNVERIFIABLE with raw evidence and a copy-paste reproduce command, plus an overall CONFIRMED / REFUTED / PARTIALLY_VERIFIED. UNVERIFIABLE means the claim as stated cannot be probed and is therefore not evidence, and it is never reported as PASS. Use it on a stated number, a payout address, a contract ownership claim or an x402 price before you transact with that counterparty. 在付款给任何 agent 之前,先验证它自称的东西:x402 的 payTo 是否与它宣传的一致、金库余额是否真实、合约 owner 是否是它说的那个。每条 check 都打向一手来源,而不是打向声称方;不可验证的一律不报 PASS。
x402-qrQR: Generate a QR code for text or a URL.
x402-randomRandom: Crypto-secure random. 🆓 5 free trial calls per signed wallet
x402-recallRecall: Keyword search over the live x402 service catalogue (up to 500 characters of query), returning matching service ids, names, endpoints and prices. Same catalogue search as x402-find, with a longer query limit.
x402-regex-explainRegex Explain: Explain regex in plain English. 🆓 5 free trial calls per signed wallet
x402-reportx402-report: Generate a structured research report on any topic via DeepSeek — Markdown or JSON with title and sections, factual with no invented data.
x402-reverseReverse: Reverse a string.
x402-romanRoman: Convert between Roman and Arabic numerals.
x402-rpcRPC: eth_call + RPC reads on 8 chains. Chain, method, params in/out. 🆓 5 free trial calls per signed wallet
x402-searchSearch: Cross-directory x402 service search.
x402-sec-suiteSec Suite: Security suite — audits, scans, and intel.
x402-semverSemver: Semantic versioning utilities.
x402-sentimentSentiment: Lexicon-based analysis.
x402-sentiment-fastSentiment Fast: Fast sentiment analysis of text.
x402-site-auditSite Audit: Audit a website — SEO, performance, security.
x402-slugSlug: Generate a URL slug from a string.
x402-sort-linesSort Lines: Sort lines of text (alpha, numeric, reverse).
x402-speedSpeed: Convert between speed units.
x402-ssl-checkSSL Check: Check a domain SSL certificate.
x402-startup-kitStartup Kit: Startup toolkit — validation, planning, and research.
x402-statsStats: Statistical utilities — mean, median, variance.
x402-stock-priceStock Price: Stock price quotes.
x402-storeStore: Append up to 4000 characters to the platform's agent-memory log and return an index id. Storage is platform-wide, not per-wallet, and no endpoint currently reads it back — treat this as a write-only record log.
x402-strip-htmlStrip HTML: Strip HTML tags from text.
x402-summarizex402-summarize: Concise text summarization via DeepSeek LLM. Provide text; returns a short summary of the key points.
x402-swap-safetySwap Safety: Pre-swap risk analysis. 🆓 5 free trial calls per signed wallet
x402-tempTemp: Convert between temperature units.
x402-text-diffText Diff: Compute text differences. 🆓 5 free trial calls per signed wallet
x402-text-intelText Intel: Text intelligence — entities, sentiment, and topics.
x402-text-scrapeText Scrape: Extract text from URL. 🆓 5 free trial calls per signed wallet
x402-text-statsText Stats: Text statistics — word count, readability, sentiment.
x402-text-to-jsonText To JSON: Structured text to JSON. 🆓 5 free trial calls per signed wallet
x402-text-toolkitText Toolkit: Text toolkit — clean, transform, and analyze.
x402-timeTime: UTC time, unix, ms. 🆓 5 free trial calls per signed wallet
x402-timezoneTimezone: Timezone conversion and lookup.
x402-tipTip: Calculate tips and bill splits.
x402-token-arbitrage-spotx402-token-arbitrage-spot: Cross-DEX/chain price spread scanner: highest vs lowest pair price -> spread % (arbitrage signal).
x402-token-intelToken Intelligence: Aggregated token price/liquidity/volume risk report.
x402-token-pricex402-token-price: x402-token-price — utility service
x402-token-risk-reportx402-token-risk-report: On-chain token risk score (0-100) from GoPlus security signals + DexScreener liquidity; optional AI narrative.
x402-token-searchToken Search: Search tokens by symbol or name via GeckoTerminal, returning matching pools and metadata.
x402-token-securityToken Security: ERC-20 risk on Base. 🆓 5 free trial calls per signed wallet
x402-trading-signalx402-trading-signal: On-chain signals. 🆓 5 free trial calls per signed wallet
x402-truncateTruncate: Truncate a string to a length.
x402-tx-decodeTx Decode: Decode EVM calldata. 🆓 5 free trial calls per signed wallet
x402-ua-parsex402-ua-parse: Parse User-Agent string. 🆓 5 free trial calls per signed wallet
x402-ua-parserUa Parser: Parse a User-Agent string — browser, OS, device.
x402-unix-permsUnix Perms: Parse Unix file permissions.
x402-uptimeUptime: Uptime and restart count. 🆓 5 free trial calls per signed wallet
x402-url-codecURL Codec: URL encode/decode strings.
x402-url-expandx402-url-expand: Follow redirects to expand shortened URLs
x402-url-parseURL Parse: Parse a URL into components.
x402-uuidUUID: Crypto-random UUIDs. 🆓 5 free trial calls per signed wallet
x402-validateValidate: Validate input data against rules.
x402-validator-suiteValidator Suite: Validate a value against eight formats in one call: email, URL, UUID, IP, credit card (Luhn), IBAN, ISBN and hex color.
x402-verifyVerify: Verify a signature or proof.
x402-walletWallet: Single-chain wallet overview. 🆓 5 free trial calls per signed wallet
x402-wallet-balanceWallet Balance: Check a wallet balance across chains.
x402-wallet-intelWallet Intel: Multi-chain wallet profile. 🆓 5 free trial calls per signed wallet
x402-watts-to-horsepowerWatts To Horsepower: Convert watts to horsepower.
x402-watt-to-kilowattWatt To Kilowatt: Convert watt to kilowatt.
x402-wavelengthWavelength: Computes wavelength as speed divided by frequency 🆓 5 free trial calls per signed wallet
x402-wave-speedWave Speed: Speed of wave.
x402-web2mdWeb2md: Convert a web page to Markdown.
x402-web-retrieveWeb Retrieve: Fetch a webpage safely with SSRF protection and extract its clean text content plus title and meta tags.
x402-web-scrapeWeb Scrape: Clean text from URL, alias of text-scrape. 🆓 5 free trial calls per signed wallet
x402-web-searchWeb Search: Web search via the Brave Search API. Requires BRAVE_SEARCH_KEY to be configured.
x402-web-search-deepWeb Search Deep: Deep web search: Brave Search results combined with a DeepSeek AI synthesis. Requires BRAVE_SEARCH_KEY.
x402-weekdays-betweenWeekdays Between: Counts Monday-to-Friday days between start and end dates, excluding Saturdays and Sundays 🆓 5 free trial calls per signed wallet
x402-weekend-or-weekdayWeekend Or Weekday: Classifies a date, defaulting to today, as weekend when its day is Sunday or Saturday, otherwise weekday 🆓 5 free trial calls per signed wallet
x402-week-of-yearWeek Of Year: Computes the ISO week number of a date, defaulting to today when date is omitted 🆓 5 free trial calls per signed wallet
x402-weeks-in-yearWeeks In Year: Returns the number of ISO weeks in a given year, defaulting to the current year 🆓 5 free trial calls per signed wallet
x402-weightWeight: Convert between weight units.
x402-whoisx402-whois: WHOIS domain registration lookup via RDAP (registrar, dates, nameservers).
x402-word-frequencyWord Frequency: Count word frequency in text.
x402-word-vectorWord Vector: Returns a term-frequency object mapping each lowercased whitespace-separated word in text to its count 🆓 5 free trial calls per signed wallet
x402-xml-jsonXML JSON: Convert between XML and JSON.

Schemas: list_tools.

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Official server.json
{
  "name": "uk.minia2a/minia2a-mcp-remote",
  "_meta": {
    "io.modelcontextprotocol.registry/publisher-provided": {
      "tags": [
        "x402",
        "usdc",
        "micropayments",
        "agent-economy",
        "m2m",
        "machine-to-machine",
        "auto-mode",
        "claude-code",
        "agent-payments",
        "402-payment-required",
        "trial-first",
        "pay-per-call"
      ],
      "tools": [
        {
          "name": "minia2a_list_services",
          "description": "List available x402 services on minia2a.uk — the micropayment marketplace for AI agents. Returns service name, description, price, and endpoint for each service.",
          "inputSchema": {
            "type": "object",
            "properties": {
              "search": {
                "type": "string",
                "description": "Search query to filter services by name or description"
              },
              "category": {
                "type": "string",
                "description": "Filter by category (ai, crypto, finance, web, security, tools, utility, defi, identity, infra, text, premium)"
              }
            }
          }
        },
        {
          "name": "minia2a_get_service",
          "description": "Get detailed information about a specific x402 service on minia2a.uk, including its price, endpoint URL, input schema, and usage instructions.",
          "inputSchema": {
            "type": "object",
            "required": [
              "serviceId"
            ],
            "properties": {
              "serviceId": {
                "type": "string",
                "description": "ID or slug of the service to get details for"
              }
            }
          }
        },
        {
          "name": "minia2a_get_stats",
          "description": "Get current platform statistics for minia2a.uk — total services, registered agents, transaction volume, uptime, and more.",
          "inputSchema": {
            "type": "object",
            "properties": {}
          }
        },
        {
          "name": "minia2a_register",
          "description": "Register a self-custody wallet on minia2a.uk to publish your own services (EIP-191 signature). Registration is for publishing — it is NOT required for trials: any wallet signed in minia2a_call_service already gets 5 free trial calls. If no wallet+signature is provided, a fresh wallet is generated and the private key returned.",
          "inputSchema": {
            "type": "object",
            "required": [
              "name"
            ],
            "properties": {
              "name": {
                "type": "string",
                "description": "Your agent name"
              },
              "wallet": {
                "type": "string",
                "description": "Your existing self-custody wallet address (0x...). Omit to auto-generate."
              },
              "signature": {
                "type": "string",
                "description": "EIP-191 signature of 'minia2a register: <wallet>'. Required if wallet supplied."
              }
            }
          }
        },
        {
          "name": "minia2a_call_service",
          "description": "Call an x402 service on minia2a.uk with a signed wallet (5 free trial calls, no registration) or the paid 402 path. Handles the HTTP 402 payment flow.",
          "inputSchema": {
            "type": "object",
            "required": [
              "serviceId"
            ],
            "properties": {
              "params": {
                "type": "object",
                "description": "Parameters to pass to the service"
              },
              "wallet": {
                "type": "string",
                "description": "Your registered self-custody wallet address (0x...)"
              },
              "serviceId": {
                "type": "string",
                "description": "ID or slug of the service to call"
              }
            }
          }
        },
        {
          "name": "minia2a_check_endpoint",
          "description": "Validate any x402 endpoint for autonomous-agent (Claude Code auto-mode) readiness. Checks 9 signals: HTTP reachability, JSON content-type, payment challenge (canonical PAYMENT-REQUIRED header or legacy x-402-* headers), payment amount, network, recipient, trial info, registration path, and /api/agent-ready handshake.",
          "inputSchema": {
            "type": "object",
            "required": [
              "url"
            ],
            "properties": {
              "url": {
                "type": "string",
                "description": "URL of the x402 endpoint to validate"
              }
            }
          }
        }
      ],
      "license": "MIT",
      "homepage": "https://minia2a.uk",
      "transport": "streamable-http",
      "categories": [
        "ai-agents",
        "payments",
        "crypto",
        "api-marketplace",
        "developer-tools"
      ],
      "environmentVariables": []
    }
  },
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
  "remotes": [
    {
      "url": "https://minia2a.uk/mcp",
      "type": "streamable-http"
    }
  ],
  "version": "1.0.0",
  "repository": {
    "id": "1356246519",
    "url": "https://github.com/minia2auk/minia2a-mcp",
    "source": "github"
  },
  "websiteUrl": "https://minia2a.uk",
  "description": "minia2a.uk — hosted MCP over streamable HTTP: call 1,600+ x402 pay-per-call APIs, USDC on Base."
}