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YRUZ x402 tools

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Pay-per-call x402 tools: package advisories, EU tenders, Wikidata facts, promo board, web, crypto

v1.3.1 · active · repository · website · descriptor JSON · versions

An agent can connect right now, no human step.Remote endpoint, no authentication, reachable on the last probe.
Quality72needs work
Trust96of 100
Uptime, 30 days96%
Latency p50526 ms

Connect

8 clients · secrets stay placeholders
{
  "mcpServers": {
    "yruz-x402": {
      "type": "http",
      "url": "https://yruz.one/mcp/x402"
    }
  }
}
claude mcp add --transport http yruz-x402 https://yruz.one/mcp/x402
[mcp_servers.yruz-x402]
url = "https://yruz.one/mcp/x402"

{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "yruz-x402": {
      "type": "remote",
      "url": "https://yruz.one/mcp/x402",
      "enabled": true
    }
  }
}
{
  "mcpServers": {
    "yruz-x402": {
      "type": "http",
      "url": "https://yruz.one/mcp/x402"
    }
  },
  "deeplink": "cursor://anysphere.cursor-deeplink/mcp/install?name=yruz-x402&config=eyJ0eXBlIjoiaHR0cCIsInVybCI6Imh0dHBzOi8veXJ1ei5vbmUvbWNwL3g0MDIifQ%3D%3D"
}
{
  "servers": {
    "yruz-x402": {
      "type": "http",
      "url": "https://yruz.one/mcp/x402"
    }
  }
}
{
  "mcpServers": {
    "yruz-x402": {
      "httpUrl": "https://yruz.one/mcp/x402"
    }
  }
}
extensions:
  "yruz-x402":
    enabled: true
    name: "yruz-x402"
    type: streamable_http
    uri: "https://yruz.one/mcp/x402"
    timeout: 300

Quality 72 / 100needs work

protocol75 · weight 25
  • warn
    protocol.modernnewest supported version is 2025-11-25; 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 hygiene93 · weight 30
  • pass
    tools.descriptionsevery tool has a description
  • pass
    tools.description_lengthdescriptions are concise
  • pass
    tools.schemasevery tool has an object input schema
  • pass
    tools.annotations56 of 56 tools declare readOnlyHint or destructiveHint
  • pass
    tools.directory_hintsevery tool declares readOnlyHint, destructiveHint, idempotentHint and openWorldHint
  • warn
    tools.token_costabout 16,053 tokens to load every tool
  • pass
    tools.api_dumptools are not a one-to-one API dump
stability25 · weight 15
  • warn
    stability.changes101 tool changes in 30 days
  • fail
    stability.rug_pull1 tools kept their name but changed most of their description in 30 days; review before trusting them
dependenciesn/a · weight 15
  • n/a
    deps.known_vulns, deps.mcp_sdk_version, deps.resolvableno npm or PyPI package

56 tools, about 16,053 tokens to load them all · tool set b64200c72826 · tools last changed 2026-11-02 · checked 2026-11-07 17:28 UTC

Tool changes

  • promo_create_listingchangedinput schema
  • reality_monitor_checkchangedinput schema
  • reality_get_conflictschangedinput schema
  • reality_get_evidencechangedinput schema
  • reality_resolve_entitychangedinput schema
  • reality_comparechangedinput schema
  • reality_get_historychangedinput schema
  • reality_get_entitychangedinput schema
  • reality_searchchangedinput schema
  • tenders_monitor_checkchangedinput schema

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

provenance90
liveness98
freshness100
hygiene100

+repository +namespace-matches-repo +website +reachable +uptime-96% +updated-11d-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://yruz.one/mcp/x402 streamable-httpnoneyes96%526 ms2025-11-252026-11-07

Tools (56)

broken_linksread-onlyFind broken links on a web page: fetches the page, collects its links (internal and external) and checks up to 50 of them in parallel, reporting status code, redirect target and response time for each, with a summary of broken, redirected and healthy links. Price: 0.01 USDC per call, paid with x402 (USDC on Base or Solana, no account, no API key); invalid input is refused before payment and a failed run is never charged. Without a payment the tool returns the x402 PaymentRequired. How to call it: get_example {"tool":"broken_links"}. Same tool over HTTP: https://yruz.one/api/links?url=https%3A%2F%2Fyruz.one%2F
company_enrichread-onlyCompany enrichment from a domain or email in one call: company name, description, logo, favicon, social profiles (LinkedIn, X, GitHub, Facebook, Instagram, YouTube ...), contact emails and phones published on the site, email provider (Google Workspace, Microsoft 365 ...), tech stack (CMS, framework, hosting, CDN, analytics, payments), schema.org organization data and domain registration age. For lead qualification, KYB and CRM enrichment. Price: 0.01 USDC per call, paid with x402 (USDC on Base or Solana, no account, no API key); invalid input is refused before payment and a failed run is never charged. Without a payment the tool returns the x402 PaymentRequired. How to call it: get_example {"tool":"company_enrich"}. Same tool over HTTP: https://yruz.one/api/enrich?domain=stripe.com
crypto_priceread-onlyLive prices in one fast call for up to 25 assets: any coin by CoinGecko id or ticker symbol (btc, eth, sol, usdc...) and any Solana token by mint address. Returns price, 24h change, 24h high/low, market cap, volume, rank and the source, in USD or another currency. Cached at most 60 s; Binance and Jupiter as fallbacks. Price: 0.002 USDC per call, paid with x402 (USDC on Base or Solana, no account, no API key); invalid input is refused before payment and a failed run is never charged. Without a payment the tool returns the x402 PaymentRequired. How to call it: get_example {"tool":"crypto_price"}. Same tool over HTTP: https://yruz.one/api/crypto/price?ids=bitcoin%2Cethereum%2Csolana
crypto_trendingread-onlyWhat the crypto market is doing right now: the most searched coins, the top 24h gainers and losers among the 250 largest coins, global market cap and BTC dominance, and the trending Solana tokens of the last hour with price, liquidity and organic volume. Price: 0.003 USDC per call, paid with x402 (USDC on Base or Solana, no account, no API key); invalid input is refused before payment and a failed run is never charged. Without a payment the tool returns the x402 PaymentRequired. How to call it: get_example {"tool":"crypto_trending"}. Same tool over HTTP: https://yruz.one/api/crypto/trending?limit=10
deps_audit_projectread-onlyAudit a project in one call: send package-lock.json (v2/v3), package.json, composer.lock, composer.json or requirements.txt. Lockfiles give exact direct and transitive versions; manifest ranges are resolved to the highest satisfying version and labelled so; unpinned requirements are listed as unresolved. Returns every affected package with advisories, severity, fixed versions and the smallest fixing upgrade, plus coverage limits. Up to 300 packages per audit. Price: 0.025 USDC per call, paid with x402 (USDC on Base or Solana, no account, no API key); invalid input is refused before payment and a failed run is never charged. Without a payment the tool returns the x402 PaymentRequired. How to call it: get_example {"tool":"deps_audit_project"}. Same tool over HTTP: https://yruz.one/api/deps/audit?manifest=%7B%22dependencies%22%3A%7B%22express%22%3A%22%5E4.17.0%22%2C%22lodash%22%3A%224.17.15%22%2C%22minimist%22%3A%221.2.5%22%7D%7D
deps_batch_checkread-onlyOSV advisory check of 2-100 package versions in one call, mixed ecosystems: status per package version, advisory ids with summary, severity and fixed versions. Priced 0.002 USDC per unique package version (minimum 0.01, maximum 0.2), quoted exactly in the 402 before you pay. Price: 0.002 USDC per advisory_check (0.01-0.2 per call, exact total quoted before payment), paid with x402 (USDC on Base or Solana, no account, no API key); invalid input is refused before payment and a failed run is never charged. Without a payment the tool returns the x402 PaymentRequired. How to call it: get_example {"tool":"deps_batch_check"}. Same tool over HTTP: https://yruz.one/api/deps/batch?packages=npm%3Alodash%404.17.15%2Cnpm%3Aminimist%401.2.5%2Cpypi%3Arequests%402.19.0%2Ccomposer%3Aguzzlehttp%2Fguzzle%407.4.0%2Cnpm%3Aexpress%404.21.2
deps_check_advisoriesread-onlyIs this exact package version affected by a published advisory? Queries OSV (GitHub Advisory Database, PyPA, and more) for the version and returns status (affected or not_affected_by_queried_advisories), every advisory with aliases (CVE), summary, severity, the affected ranges as published, fixed versions and references. The version is checked against the registry first; no advisory is never reported as safe. Price: 0.005 USDC per call, paid with x402 (USDC on Base or Solana, no account, no API key); invalid input is refused before payment and a failed run is never charged. Without a payment the tool returns the x402 PaymentRequired. How to call it: get_example {"tool":"deps_check_advisories"}. Same tool over HTTP: https://yruz.one/api/deps/check?ecosystem=npm&name=lodash&version=4.17.15
deps_compare_releasesread-onlyWhat changes between two releases of a package, from registry metadata: dependencies added, removed and re-ranged, licence change, deprecation, publish dates and the releases in between, and which OSV advisories the upgrade fixes, introduces or leaves open. Registry metadata only: a source-code diff is not claimed. Price: 0.008 USDC per call, paid with x402 (USDC on Base or Solana, no account, no API key); invalid input is refused before payment and a failed run is never charged. Without a payment the tool returns the x402 PaymentRequired. How to call it: get_example {"tool":"deps_compare_releases"}. Same tool over HTTP: https://yruz.one/api/deps/compare?ecosystem=npm&name=lodash&from=4.17.15&to=4.17.21
deps_get_advisoryread-onlyOne advisory from OSV by its id or alias (GHSA-..., CVE-..., PYSEC-..., RUSTSEC-...): summary, details, severity (CVSS vectors), aliases, published and modified dates, withdrawn flag, every affected package with its ranges and fixed versions as published, and references. Price: 0.002 USDC per call, paid with x402 (USDC on Base or Solana, no account, no API key); invalid input is refused before payment and a failed run is never charged. Without a payment the tool returns the x402 PaymentRequired. How to call it: get_example {"tool":"deps_get_advisory"}. Same tool over HTTP: https://yruz.one/api/deps/advisory?id=GHSA-35jh-r3h4-6jhm
deps_get_changesread-onlyEverything that changed for a package since a date: releases published, deprecations and yanks among them, the current latest, advisories published or modified for the package, and attribute changes YRUZ observed between its snapshots. For maintainers, CI and agents re-checking a dependency. Price: 0.008 USDC per call, paid with x402 (USDC on Base or Solana, no account, no API key); invalid input is refused before payment and a failed run is never charged. Without a payment the tool returns the x402 PaymentRequired. How to call it: get_example {"tool":"deps_get_changes"}. Same tool over HTTP: https://yruz.one/api/deps/changes?ecosystem=npm&name=axios&since=2026-01-01
deps_get_dependency_treeread-onlyBounded transitive dependency graph of an npm package version: every node with the declared range, the resolved version (highest published version satisfying the range, as a fresh install without a lockfile would pick), depth, parent, deprecation, and the OSV advisories that match it. Limits are enforced and reported: nothing is silently cut. Price: 0.01 USDC per call, paid with x402 (USDC on Base or Solana, no account, no API key); invalid input is refused before payment and a failed run is never charged. Without a payment the tool returns the x402 PaymentRequired. How to call it: get_example {"tool":"deps_get_dependency_tree"}. Same tool over HTTP: https://yruz.one/api/deps/tree?name=express&depth=2
deps_get_packageread-onlyOne package from npm, PyPI or Packagist: latest version, description, declared licence, repository, homepage, deprecation or yanked status, version count, first and last publish date, declared dependencies of the latest release, and the OSV advisories that match the latest version. With source links, retrieval time and the changes YRUZ observed since its previous look. Price: 0.003 USDC per call, paid with x402 (USDC on Base or Solana, no account, no API key); invalid input is refused before payment and a failed run is never charged. Without a payment the tool returns the x402 PaymentRequired. How to call it: get_example {"tool":"deps_get_package"}. Same tool over HTTP: https://yruz.one/api/deps/package?ecosystem=npm&name=express
deps_get_version_historyread-onlyRelease history of a package in ecosystem order (node-semver, PEP 440, Composer): every version with publish time, prerelease flag, deprecation or yank with its reason, which one is latest, release cadence, and changes YRUZ observed between its own snapshots (labelled system-observed). Price: 0.006 USDC per call, paid with x402 (USDC on Base or Solana, no account, no API key); invalid input is refused before payment and a failed run is never charged. Without a payment the tool returns the x402 PaymentRequired. How to call it: get_example {"tool":"deps_get_version_history"}. Same tool over HTTP: https://yruz.one/api/deps/versions?ecosystem=pypi&name=requests&limit=20
deps_monitor_checkread-onlyOne bounded monitoring check of a package: the current fingerprint of its watched attributes (latest version, licence, deprecation, version count, advisories on the latest release), changed true or false against the fingerprint you kept from your previous check, the attributes that differ from YRUZ's previous observation, and when it was observed. No subscription: you call it on your own schedule, each check is one paid call. Price: 0.003 USDC per call, paid with x402 (USDC on Base or Solana, no account, no API key); invalid input is refused before payment and a failed run is never charged. Without a payment the tool returns the x402 PaymentRequired. How to call it: get_example {"tool":"deps_monitor_check"}. Same tool over HTTP: https://yruz.one/api/deps/monitor?ecosystem=npm&name=axios
domain_intelread-onlyDomain intelligence in one call: DNS records (A, AAAA, MX, NS, TXT, CAA, SOA), email security (SPF with lookup count, DMARC policy, MTA-STS, TLS-RPT, BIMI, DKIM on common selectors), registration from RDAP (registrar, created, expires, status, DNSSEC) and the TLS certificate (issuer, expiry). Scored 0-100 with every issue and its fix. Ideal for vetting a vendor, a sender or a lead. Price: 0.01 USDC per call, paid with x402 (USDC on Base or Solana, no account, no API key); invalid input is refused before payment and a failed run is never charged. Without a payment the tool returns the x402 PaymentRequired. How to call it: get_example {"tool":"domain_intel"}. Same tool over HTTP: https://yruz.one/api/domain?domain=yruz.one
get_exampleread-onlyInstructions for any paid YRUZ tool: its parameters (required and optional), a valid call, the exact price rule, the payment steps and the response shape (field names and types). No answer data. Pass the tool name (e.g. deps_check_advisories, promo_create_listing); without it, lists every paid tool with its price.
link_previewread-onlyLink preview of any URL in one call: title, description, site name, canonical URL, Open Graph and Twitter card fields, preview image, favicon, theme color, oEmbed endpoint and JSON-LD types. Use it to render rich links or to check how a page will look when shared. Price: 0.003 USDC per call, paid with x402 (USDC on Base or Solana, no account, no API key); invalid input is refused before payment and a failed run is never charged. Without a payment the tool returns the x402 PaymentRequired. How to call it: get_example {"tool":"link_preview"}. Same tool over HTTP: https://yruz.one/api/unfurl?url=https%3A%2F%2Fyruz.one%2F
network_feesread-onlyWhat a transaction costs right now: Solana priority fee levels (low to very high, micro-lamports per compute unit) and the USD cost of a typical transfer and swap, plus Base gas price, base fee and the USD cost of an ERC-20 transfer. Use it to set fees that land without overpaying. Price: 0.002 USDC per call, paid with x402 (USDC on Base or Solana, no account, no API key); invalid input is refused before payment and a failed run is never charged. Without a payment the tool returns the x402 PaymentRequired. How to call it: get_example {"tool":"network_fees"}. Same tool over HTTP: https://yruz.one/api/crypto/fees
promo_create_listingList a link, API, x402 endpoint, MCP server or dataset on the YRUZ x402 Promo Board for exactly 24 hours (directory, leaderboards, machine-readable catalogue). Send title and url; category and type are optional. The destination is checked before payment and a refused link is not charged. Returns the listing id and an owner_token: keep both for promo_renew_listing and promo_takeover_top_spot. Price: 0.02 USDC per call, paid with x402 (USDC on Base or Solana, no account, no API key); invalid input is refused before payment and a failed run is never charged. Without a payment the tool returns the x402 PaymentRequired. How to call it: get_example {"tool":"promo_create_listing"}. Same tool over HTTP: https://yruz.one/api/promo/create?title=My+x402+API&url=https%3A%2F%2Fexample.com&category=api&type=api&description=What+it+does%2C+in+one+sentence
promo_get_campaign_historyread-onlyDiscovery: Promo Board takeover and campaign history, newest first. Same data as GET https://yruz.one/api/promo/history
promo_get_featuredread-onlyDiscovery: the current GLOBAL TOP LINK of the YRUZ Promo Board and the next takeover minimum. Same data as GET https://yruz.one/api/promo/featured
promo_get_leaderboardread-onlyDiscovery: every Promo Board ranking (most expensive active link, highest takeover, lifetime spend, most renewed, trending, category leaders) with its definition. Same data as GET https://yruz.one/api/promo/leaderboard
promo_get_listingread-onlyDiscovery: one Promo Board listing with its campaigns and takeovers. Same data as GET https://yruz.one/api/promo/listing
promo_get_pricingread-onlyDiscovery: current Promo Board prices (listing, renewal, takeover minimum), rails and refund policy. Same data as GET https://yruz.one/api/promo/pricing
promo_renew_listingAdd one more 24-hour campaign to your Promo Board listing, starting when the current one ends. Price: 0.01 USDC per call, paid with x402 (USDC on Base or Solana, no account, no API key); invalid input is refused before payment and a failed run is never charged. Without a payment the tool returns the x402 PaymentRequired. How to call it: get_example {"tool":"promo_renew_listing"}. Same tool over HTTP: https://yruz.one/api/promo/renew
promo_search_listingsread-onlyDiscovery: search the YRUZ Promo Board listings (live by default) with their 24 h campaign, countdown and top-link status. Same data as GET https://yruz.one/api/promo/listings
promo_takeover_top_spotTake over the GLOBAL TOP LINK of the YRUZ Promo Board for 24 hours with your live listing. The price is the server minimum (current top price plus the increment), quoted exactly in the 402; a stale quote is refused before it settles. Price: 0.05 USDC per call, paid with x402 (USDC on Base or Solana, no account, no API key); invalid input is refused before payment and a failed run is never charged. Without a payment the tool returns the x402 PaymentRequired. How to call it: get_example {"tool":"promo_takeover_top_spot"}. Same tool over HTTP: https://yruz.one/api/promo/takeover
reality_compareread-onlyTwo entities side by side: for every core property the current values of each and whether they are the same, overlap, differ or exist on one side only; shared identifiers (a sign of a duplicate record); and properties neither side states (unsupported comparisons). Accepts ids or names. Price: 0.015 USDC per call, paid with x402 (USDC on Base or Solana, no account, no API key); invalid input is refused before payment and a failed run is never charged. Without a payment the tool returns the x402 PaymentRequired. How to call it: get_example {"tool":"reality_compare"}. Same tool over HTTP: https://yruz.one/api/reality/compare?a=Q312&b=Q2283
reality_get_conflictsread-onlySource-conflict report for an entity: properties that should hold one current value but hold several (and whether a preferred rank settles it), time series with different values for the same date, deprecated claims with the stated reason, and core facts without a reference or only imported from Wikipedia. Every listed value carries its references so an agent can judge. Price: 0.02 USDC per call, paid with x402 (USDC on Base or Solana, no account, no API key); invalid input is refused before payment and a failed run is never charged. Without a payment the tool returns the x402 PaymentRequired. How to call it: get_example {"tool":"reality_get_conflicts"}. Same tool over HTTP: https://yruz.one/api/reality/conflicts?id=Q312
reality_get_entityread-onlyNormalized profile of one entity: label, description, aliases, types, official identifiers (LEI, ticker, VIAF, OpenCorporates, national registers ...), and the core facts for its kind (inception, country, headquarters, website, founders, CEO, employees and revenue over time, industry, population, licence, version ...). Every fact keeps rank, qualifiers (start, end, point in time), reference count and a status: observed, observed_unsourced, historical, deprecated or conflicting. Extra properties on request. Price: 0.004 USDC per call, paid with x402 (USDC on Base or Solana, no account, no API key); invalid input is refused before payment and a failed run is never charged. Without a payment the tool returns the x402 PaymentRequired. How to call it: get_example {"tool":"reality_get_entity"}. Same tool over HTTP: https://yruz.one/api/reality/entity?id=Q7624104
reality_get_evidenceread-onlyEvidence bundle for an entity: for each requested property (default: its core facts) every statement with rank, qualifiers and all its references (stated in, reference URL, title, publication and retrieval dates, archive URL), a reference-quality grade (sourced, wiki_imported, unsourced), and the Wikipedia articles linked to the entity. Reference URLs are as recorded by the source; they are not fetched live. Price: 0.02 USDC per call, paid with x402 (USDC on Base or Solana, no account, no API key); invalid input is refused before payment and a failed run is never charged. Without a payment the tool returns the x402 PaymentRequired. How to call it: get_example {"tool":"reality_get_evidence"}. Same tool over HTTP: https://yruz.one/api/reality/evidence?id=Q7624104&properties=P571%2CP159%2CP1128%2CP2139
reality_get_historyread-onlyTime-aware history of an entity: the source's revision log (when, which properties, which kind of edit), when the entity was created, and with as_of the facts the source stated at that past date compared to today (changed, added, removed per property). Plus attribute changes YRUZ observed itself. Source revision dates are when a claim was recorded, not when it became true; effective dates come from qualifiers. Price: 0.008 USDC per call, paid with x402 (USDC on Base or Solana, no account, no API key); invalid input is refused before payment and a failed run is never charged. Without a payment the tool returns the x402 PaymentRequired. How to call it: get_example {"tool":"reality_get_history"}. Same tool over HTTP: https://yruz.one/api/reality/history?id=Q7624104&as_of=2023-01-01
reality_monitor_checkread-onlyOne bounded monitoring check of an entity: the current fingerprint of its core facts (country, headquarters, website, CEO, employees, revenue, population, version ... by kind), changed true or false against the fingerprint you kept, the facts that differ from YRUZ's previous observation, and the source's latest revision. No subscription: each check is one paid call. Price: 0.003 USDC per call, paid with x402 (USDC on Base or Solana, no account, no API key); invalid input is refused before payment and a failed run is never charged. Without a payment the tool returns the x402 PaymentRequired. How to call it: get_example {"tool":"reality_monitor_check"}. Same tool over HTTP: https://yruz.one/api/reality/monitor?id=Q7624104
reality_resolve_entityread-onlyEntity resolution for a company or organization: from a name plus optional website domain, country, LEI or type, the candidate Wikidata entities with a transparent score, a confidence band (deterministic, high, medium, low), the matching and conflicting attributes, why each matched, and which extra input would disambiguate. Identifier matches (LEI, official website) are deterministic; names only rank. Never merges entities. Price: 0.01 USDC per call, paid with x402 (USDC on Base or Solana, no account, no API key); invalid input is refused before payment and a failed run is never charged. Without a payment the tool returns the x402 PaymentRequired. How to call it: get_example {"tool":"reality_resolve_entity"}. Same tool over HTTP: https://yruz.one/api/reality/resolve?name=Stripe&domain=stripe.com&country=US
reality_searchread-onlyFind entities on Wikidata by name or alias, with an optional type filter (company, organization, place, software, person): id, label, description, types, the matched name, Wikipedia sitelink count as a notability signal, and links. The starting point for entity, evidence and resolve calls. Price: 0.003 USDC per call, paid with x402 (USDC on Base or Solana, no account, no API key); invalid input is refused before payment and a failed run is never charged. Without a payment the tool returns the x402 PaymentRequired. How to call it: get_example {"tool":"reality_search"}. Same tool over HTTP: https://yruz.one/api/reality/search?q=Stripe&type=company
site_auditread-onlyWebsite audit in one call: TLS certificate, security headers, HTTPS redirect, HTTP/2 and HTTP/3, compression, response time, redirects, SEO tags and AI-agent readiness (llms.txt, robots rules for AI bots, sitemap, structured data). Scores 0-100 per area with concrete fixes. Price: 0.01 USDC per call, paid with x402 (USDC on Base or Solana, no account, no API key); invalid input is refused before payment and a failed run is never charged. Without a payment the tool returns the x402 PaymentRequired. How to call it: get_example {"tool":"site_audit"}. Same tool over HTTP: https://yruz.one/api/audit?url=https%3A%2F%2Fyruz.one%2F
solana_portfolioread-onlyEvery token a Solana wallet holds, valued in USD: SOL and all fungible SPL and Token-2022 balances with symbol, name, amount, price and value, sorted by value, plus the total portfolio value and the NFT count. One call instead of dozens of RPC reads. Price: 0.005 USDC per call, paid with x402 (USDC on Base or Solana, no account, no API key); invalid input is refused before payment and a failed run is never charged. Without a payment the tool returns the x402 PaymentRequired. How to call it: get_example {"tool":"solana_portfolio"}. Same tool over HTTP: https://yruz.one/api/crypto/portfolio?address=CWfaj5vDppWCp4q1X4iPYGWpCGY2Rerj9DQWqxTnz1Pp
solana_token_checkread-onlySafety check of any Solana token before an agent buys it: name, symbol, supply, decimals, token program and extensions, mint and freeze authority, mutable metadata, top-10 holder concentration, holder count, price, liquidity, market cap, organic volume and verification. Returns a 0-100 risk score with every red flag explained. On-chain data from Helius, market data from Jupiter. Price: 0.005 USDC per call, paid with x402 (USDC on Base or Solana, no account, no API key); invalid input is refused before payment and a failed run is never charged. Without a payment the tool returns the x402 PaymentRequired. How to call it: get_example {"tool":"solana_token_check"}. Same tool over HTTP: https://yruz.one/api/crypto/token?mint=JUPyiwrYJFskUPiHa7hkeR8VUtAeFoSYbKedZNsDvCN
solana_tx_explainread-onlyDecode any Solana transaction into plain language: type (swap, transfer, NFT sale, mint ...), the program or DEX used, who sent what to whom with token symbols and amounts, SOL balance changes, fee and status. Lets an agent confirm a payment or audit what a wallet did. Price: 0.003 USDC per call, paid with x402 (USDC on Base or Solana, no account, no API key); invalid input is refused before payment and a failed run is never charged. Without a payment the tool returns the x402 PaymentRequired. How to call it: get_example {"tool":"solana_tx_explain"}. Same tool over HTTP: https://yruz.one/api/crypto/tx?signature=kR2EnMwjxxQ3LrZD8fp1e5m6rkkMmDateF5bktxhJDaBaKE6NoP623PbNxjwDVxozQMcgGacBqTEkjrPLzk5TWc
tenders_get_authorityread-onlyProcurement profile of a contracting authority from its TED notices: notice counts by type (calls, awards, amendments, prior information), the most recent notices, CPV divisions and procedure types in the recent sample, name variants and identifiers seen, first and last publication in the sample. Sample size and coverage are stated with every aggregate. Price: 0.01 USDC per call, paid with x402 (USDC on Base or Solana, no account, no API key); invalid input is refused before payment and a failed run is never charged. Without a payment the tool returns the x402 PaymentRequired. How to call it: get_example {"tool":"tenders_get_authority"}. Same tool over HTTP: https://yruz.one/api/tenders/authority?name=Ministry+of+Finance&country=RS
tenders_get_awardsread-onlyPublished contract award results matching a supplier, buyer, country, CPV or date range: each award with winners, their country and size, award and tender values with currency, decision and contract dates and the buyer. Plus an aggregate per currency (count, sum, median, sample size and date range); amounts are never added across currencies and notices without a value are counted as missing. Price: 0.02 USDC per call, paid with x402 (USDC on Base or Solana, no account, no API key); invalid input is refused before payment and a failed run is never charged. Without a payment the tool returns the x402 PaymentRequired. How to call it: get_example {"tool":"tenders_get_awards"}. Same tool over HTTP: https://yruz.one/api/tenders/awards?country=RS&limit=10
tenders_get_changesread-onlyWhat happened since a date (up to 92 days back) for your filters: counts and the newest notices of each kind, new calls for tenders, amendments and corrigenda with their change reasons, award results and prior information notices. Poll it to monitor a market, a buyer or a CPV code; each poll is one bounded paid call. Price: 0.01 USDC per call, paid with x402 (USDC on Base or Solana, no account, no API key); invalid input is refused before payment and a failed run is never charged. Without a payment the tool returns the x402 PaymentRequired. How to call it: get_example {"tool":"tenders_get_changes"}. Same tool over HTTP: https://yruz.one/api/tenders/changes?country=RS&since=2026-10-01
tenders_get_deadlinesread-onlyOpen calls for tenders whose submission deadline falls in the next 1-90 days, soonest first, with the earliest qualifying lot deadline, buyer, CPV, estimated value and links. Filter by keywords, buyer country, CPV and authority. Deadlines are as published in the latest call notice found; a later corrigendum can move them (check the history). Price: 0.003 USDC per call, paid with x402 (USDC on Base or Solana, no account, no API key); invalid input is refused before payment and a failed run is never charged. Without a payment the tool returns the x402 PaymentRequired. How to call it: get_example {"tool":"tenders_get_deadlines"}. Same tool over HTTP: https://yruz.one/api/tenders/deadlines?cpv=72&days=14&limit=10
tenders_get_historyread-onlyThe lifecycle of a procurement procedure from one of its notices: every TED notice of the same procedure in order (prior information, call, corrigenda, award, contract modification), the change events between them (deadline changed, estimated value changed, lots changed, change reasons as published, award published, closed without award) and the resulting state. Each event references the notice that supports it; history before eForms (2023) may hold only one notice. Price: 0.01 USDC per call, paid with x402 (USDC on Base or Solana, no account, no API key); invalid input is refused before payment and a failed run is never charged. Without a payment the tool returns the x402 PaymentRequired. How to call it: get_example {"tool":"tenders_get_history"}. Same tool over HTTP: https://yruz.one/api/tenders/history?id=599727-2026
tenders_get_noticeread-onlyOne TED notice by its publication number, normalized: notice and form type, lifecycle stage, title and description, buyer with identifiers, CPV codes, procedure type, place of performance, estimated values (procedure and lots, with currency), lot titles and submission deadlines, duration, submission URL, and for results the winners, winner size and country, tender and award values and contract dates as published. With official HTML, PDF and XML links and the changes YRUZ observed since an earlier look. Price: 0.004 USDC per call, paid with x402 (USDC on Base or Solana, no account, no API key); invalid input is refused before payment and a failed run is never charged. Without a payment the tool returns the x402 PaymentRequired. How to call it: get_example {"tool":"tenders_get_notice"}. Same tool over HTTP: https://yruz.one/api/tenders/notice?id=645054-2026
tenders_get_supplier_historyread-onlyAward history of a supplier from TED result notices that name it as a winner: total award notices, a dated timeline of the most recent awards with buyer, country, CPV and values as published, buyers and countries served, CPV divisions, values per currency and name variants. Only explicit award results count; no reputation or risk judgement is made. Price: 0.015 USDC per call, paid with x402 (USDC on Base or Solana, no account, no API key); invalid input is refused before payment and a failed run is never charged. Without a payment the tool returns the x402 PaymentRequired. How to call it: get_example {"tool":"tenders_get_supplier_history"}. Same tool over HTTP: https://yruz.one/api/tenders/supplier?name=Siemens&country=PL
tenders_monitor_checkread-onlyOne bounded monitoring check of a procurement procedure from any of its TED notices: the current fingerprint of its watched state (notices in the procedure, stage, lot deadlines, estimated value, winners and award value), changed true or false against the fingerprint you kept, and what differs from YRUZ's previous observation, so a new corrigendum, a moved deadline or a published award is caught. No subscription: each check is one paid call. Price: 0.003 USDC per call, paid with x402 (USDC on Base or Solana, no account, no API key); invalid input is refused before payment and a failed run is never charged. Without a payment the tool returns the x402 PaymentRequired. How to call it: get_example {"tool":"tenders_monitor_check"}. Same tool over HTTP: https://yruz.one/api/tenders/monitor?id=685949-2026
tenders_searchread-onlySearch public tenders and procurement notices published in TED (EU Official Journal S, all EU/EEA countries plus EU-funded procurement such as Serbia): keywords, buyer country, CPV code, contracting authority, awarded supplier, notice type, publication and deadline date ranges and estimated value. Each notice normalized: title, buyer, CPV, procedure, estimated value with currency, lot deadlines, lifecycle stage, winners as published, and the official TED links. Price: 0.005 USDC per call, paid with x402 (USDC on Base or Solana, no account, no API key); invalid input is refused before payment and a failed run is never charged. Without a payment the tool returns the x402 PaymentRequired. How to call it: get_example {"tool":"tenders_search"}. Same tool over HTTP: https://yruz.one/api/tenders/search?q=software&country=RS&limit=10
uptime_checkread-onlyIs it up, right now, from the internet: HTTP status, final URL after redirects, DNS, connect, TLS and time-to-first-byte timings, HTTP version, response size, content type, server, TLS certificate days left, and an optional keyword that must appear on the page. For monitors, deploy checks and agents that must not act on a dead site. Price: 0.003 USDC per call, paid with x402 (USDC on Base or Solana, no account, no API key); invalid input is refused before payment and a failed run is never charged. Without a payment the tool returns the x402 PaymentRequired. How to call it: get_example {"tool":"uptime_check"}. Same tool over HTTP: https://yruz.one/api/uptime?url=https%3A%2F%2Fyruz.one%2F
url_safety_checkread-onlyShould an agent open, sign or pay this link? Follows every redirect and checks the final site: domain age (RDAP), TLS certificate age and validity, look-alike and punycode domains, brand impersonation (PayPal, Coinbase, MetaMask, Phantom ...), risky TLDs, URL shorteners, raw-IP hosts, downloads, password and seed-phrase forms and wallet-drainer patterns. Returns a 0-100 risk score, a verdict (safe, caution, dangerous) and every signal explained. Heuristic, no blocklist. Price: 0.005 USDC per call, paid with x402 (USDC on Base or Solana, no account, no API key); invalid input is refused before payment and a failed run is never charged. Without a payment the tool returns the x402 PaymentRequired. How to call it: get_example {"tool":"url_safety_check"}. Same tool over HTTP: https://yruz.one/api/safety?url=https%3A%2F%2Fgithub.com%2Flogin
wallet_balanceread-onlyUSDC and gas balance of any Solana or Base address, read from the chain: USDC amount, SOL or ETH for fees, whether the USDC account exists, and whether the wallet can pay a given x402 price. Lets an agent check its own funds or a counterparty before it pays. Price: 0.002 USDC per call, paid with x402 (USDC on Base or Solana, no account, no API key); invalid input is refused before payment and a failed run is never charged. Without a payment the tool returns the x402 PaymentRequired. How to call it: get_example {"tool":"wallet_balance"}. Same tool over HTTP: https://yruz.one/api/wallet?address=CWfaj5vDppWCp4q1X4iPYGWpCGY2Rerj9DQWqxTnz1Pp
weather_forecastread-onlyWeather for any place on Earth: current conditions (temperature, feels-like, wind, humidity, pressure, cloud, precipitation), the next 48 hours hour by hour and a 7-day forecast with highs, lows and rain, in metric and imperial units, plus active official weather alerts for US locations. Place by name or coordinates. Data: MET Norway (CC BY 4.0) and the US National Weather Service. Price: 0.003 USDC per call, paid with x402 (USDC on Base or Solana, no account, no API key); invalid input is refused before payment and a failed run is never charged. Without a payment the tool returns the x402 PaymentRequired. How to call it: get_example {"tool":"weather_forecast"}. Same tool over HTTP: https://yruz.one/api/weather?q=New+York
web_extractread-onlyFetch any public web page and return its main content as clean Markdown (navigation, scripts and boilerplate removed) with title, description, language, canonical URL, author, publish date, headings, links and images. Built for agents that need to read or cite the web. Follows up to 5 redirects; HTML, plain text and JSON pages. Price: 0.005 USDC per call, paid with x402 (USDC on Base or Solana, no account, no API key); invalid input is refused before payment and a failed run is never charged. Without a payment the tool returns the x402 PaymentRequired. How to call it: get_example {"tool":"web_extract"}. Same tool over HTTP: https://yruz.one/api/extract?url=https%3A%2F%2Fen.wikipedia.org%2Fwiki%2FHTTP_402
x402_endpoint_checkread-onlyValidate any x402 endpoint the way buyer agents see it: calls it unpaid, decodes the 402 challenge (v2 PAYMENT-REQUIRED header and v1 JSON body), checks every offer (scheme, network, asset, amount, payTo format, timeout, fee payer, EIP-712 domain), CORS exposure and the origin's discovery files (/.well-known/x402, openapi.json, llms.txt). Returns networks, prices in USD and every problem with its fix. Price: 0.005 USDC per call, paid with x402 (USDC on Base or Solana, no account, no API key); invalid input is refused before payment and a failed run is never charged. Without a payment the tool returns the x402 PaymentRequired. How to call it: get_example {"tool":"x402_endpoint_check"}. Same tool over HTTP: https://yruz.one/api/x402-check?url=https%3A%2F%2Fyruz.one%2Fapi%2Faudit
yruz_get_source_statusread-onlyDiscovery: every public source behind the data products (npm, PyPI, Packagist, OSV, TED, Wikidata) with licence, attribution, coverage and its measured health: last success, last failure and failure rate of YRUZ's own requests.
yruz_list_servicesread-onlyDiscovery: the DependencyPulse, TenderGraph and RealityGraph tasks with their task ids, prices and billing units, limits, sources, freshness, MCP tool names and the x402 payment rails (v1 and v2, exact scheme, USDC on Base and Solana). Pass product (deps, tenders, reality) to narrow it.

Schemas: list_tools.

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Official server.json
{
  "name": "io.github.xzntexe/yruz-x402",
  "title": "YRUZ x402 tools",
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
  "remotes": [
    {
      "url": "https://yruz.one/mcp/x402",
      "type": "streamable-http"
    }
  ],
  "version": "1.3.1",
  "repository": {
    "url": "https://github.com/xzntexe/yruz-x402",
    "source": "github"
  },
  "websiteUrl": "https://yruz.one",
  "description": "Pay-per-call x402 tools: package advisories, EU tenders, Wikidata facts, promo board, web, crypto"
}