Toolcall

Current gas price and latest block for Base or Ethereum mainnet, straight from public RPC. Fresh within 15 seconds. JSON response. [Paid: $0.002 USDC per call via x402 on Base; the calling client pays automatically.]

{
  "type": "object",
  "properties": {
    "chain": {
      "type": "string",
      "enum": [
        "base",
        "ethereum"
      ],
      "description": "Chain to query"
    }
  },
  "required": [
    "chain"
  ],
  "additionalProperties": false
}

Foreign exchange reference rates from the European Central Bank. Base currency plus optional symbols filter. Updated daily on ECB schedule. JSON response. [Paid: $0.002 USDC per call via x402 on Base; the calling client pays automatically.]

{
  "type": "object",
  "properties": {
    "base": {
      "type": "string",
      "description": "Base currency code, default USD"
    },
    "symbols": {
      "type": "string",
      "description": "Comma-separated target currency codes, optional"
    }
  },
  "required": [],
  "additionalProperties": false
}

Due-diligence check on any domain: registration age via RDAP, registrar, DNS posture (A/MX/NS), SPF and DMARC presence, SSL certificate history, and risk flags like newly-registered or no-mail-setup. One call, one JSON verdict. [Paid: $0.008 USDC per call via x402 on Base; the calling client pays automatically.]

{
  "type": "object",
  "properties": {
    "domain": {
      "type": "string",
      "description": "Domain to check, e.g. example.com"
    }
  },
  "required": [
    "domain"
  ],
  "additionalProperties": false
}

Email verification and deliverability check without sending anything: syntax, MX records, disposable-domain detection (121k+ known domains), role-account and free-provider flags. JSON verdict with a bounce/deliverability risk level. Validate emails for signup fraud prevention, list hygiene and lead qualification. [Paid: $0.004 USDC per call via x402 on Base; the calling client pays automatically.]

{
  "type": "object",
  "properties": {
    "email": {
      "type": "string",
      "description": "Email address to validate"
    }
  },
  "required": [
    "email"
  ],
  "additionalProperties": false
}

Recent news headlines for any company, topic or query: deduplicated titles with source, link and publish date from a broad news index. Window configurable 1-30 days. JSON response. [Paid: $0.01 USDC per call via x402 on Base; the calling client pays automatically.]

{
  "type": "object",
  "properties": {
    "q": {
      "type": "string",
      "description": "Search query, company or topic"
    },
    "days": {
      "type": "integer",
      "minimum": 1,
      "maximum": 30,
      "description": "Lookback window in days, default 7"
    }
  },
  "required": [
    "q"
  ],
  "additionalProperties": false
}

Full plain-text transcript of a YouTube video, de-duplicated and cleaned from the captions. Accepts a video id or URL. Ideal for feeding video content to LLMs. JSON response. [Paid: $0.01 USDC per call via x402 on Base; the calling client pays automatically.]

{
  "type": "object",
  "properties": {
    "v": {
      "type": "string",
      "description": "YouTube video id or full URL"
    }
  },
  "required": [
    "v"
  ],
  "additionalProperties": false
}

Keyless web search for agents: pass a query, get a concise web-grounded answer plus the top source results (title, URL, snippet). Live web access, no API key or account needed. JSON response. [Paid: $0.008 USDC per call via x402 on Base; the calling client pays automatically.]

{
  "type": "object",
  "properties": {
    "q": {
      "type": "string",
      "description": "Search query, 1-300 chars"
    }
  },
  "required": [
    "q"
  ],
  "additionalProperties": false
}

See what AI models say about a brand right now. Runs category and reputation prompts across multiple AI engines (one web-grounded), then reports whether the brand is mentioned, its position vs competitors, sentiment, the exact descriptors used, gaps, and concrete recommendations. JSON report. [Paid: $0.25 USDC per call via x402 on Base; the calling client pays automatically.]

{
  "type": "object",
  "properties": {
    "brand": {
      "type": "string",
      "description": "Brand or product name"
    },
    "category": {
      "type": "string",
      "description": "Market category for best-of prompts, optional"
    },
    "domain": {
      "type": "string",
      "description": "Brand website, optional, improves accuracy"
    }
  },
  "required": [
    "brand"
  ],
  "additionalProperties": false
}

Full-fidelity screenshot of any public web page, captured by a real Chrome browser. Viewport or full-page, configurable width. Returns a base64 PNG. JSON response. [Paid: $0.015 USDC per call via x402 on Base; the calling client pays automatically.]

{
  "type": "object",
  "properties": {
    "url": {
      "type": "string",
      "description": "Public page URL"
    },
    "full": {
      "type": "string",
      "description": "1 for full-page, else viewport"
    },
    "width": {
      "type": "integer",
      "description": "Viewport width 320-2000, default 1280"
    }
  },
  "required": [
    "url"
  ],
  "additionalProperties": false
}

Turn any public web page, including JavaScript-heavy ones, into clean readable markdown (or text/html) with title and byline. Rendered by a real browser then stripped to the main content. Ideal for feeding pages to LLMs. JSON response. [Paid: $0.006 USDC per call via x402 on Base; the calling client pays automatically.]

{
  "type": "object",
  "properties": {
    "url": {
      "type": "string",
      "description": "Public page URL"
    },
    "format": {
      "type": "string",
      "enum": [
        "markdown",
        "text",
        "html"
      ],
      "description": "Output format, default markdown"
    }
  },
  "required": [
    "url"
  ],
  "additionalProperties": false
}

Full safety profile for any chemical by CAS number or name: GHS hazard classification (signal word, pictograms, H-statements, P-codes), first-aid measures for inhalation/skin/eye/ingestion, fire-fighting guidance, UN transport number, PPE, and CAMEO reactivity profile. Sourced live from PubChem (NIH) authoritative annotations. JSON response. [Paid: $0.03 USDC per call via x402 on Base; the calling client pays automatically.]

{
  "type": "object",
  "properties": {
    "cas": {
      "type": "string",
      "description": "CAS registry number, e.g. 7681-52-9"
    },
    "name": {
      "type": "string",
      "description": "Chemical name, alternative to cas"
    }
  },
  "required": [],
  "additionalProperties": false
}

Can chemical A be safely mixed or stored with chemical B? Pass two CAS numbers or names. Returns a verdict (incompatible / caution / no_known_hazard), the reason, expected effects (gas evolution, heat, fire, toxic fumes) and confidence, from expert reasoning over PubChem GHS data and CAMEO-derived reactivity profiles. JSON response. [Paid: $0.03 USDC per call via x402 on Base; the calling client pays automatically.]

{
  "type": "object",
  "properties": {
    "a": {
      "type": "string",
      "description": "First chemical: CAS number or name"
    },
    "b": {
      "type": "string",
      "description": "Second chemical: CAS number or name"
    }
  },
  "required": [
    "a",
    "b"
  ],
  "additionalProperties": false
}

Classify any product to its HS / HTS customs code from a plain-English description. Expert LLM classification grounded in the live official USITC Harmonized Tariff Schedule: returns the 10-digit HTS code, international HS6, official description path, US duty rate (general + special programs), confidence, reasoning and alternates. JSON response. [Paid: $0.04 USDC per call via x402 on Base; the calling client pays automatically.]

{
  "type": "object",
  "properties": {
    "desc": {
      "type": "string",
      "description": "Plain-English product description, max 500 chars"
    },
    "dest": {
      "type": "string",
      "description": "Destination country ISO code, default US (duty shown is US MFN)"
    }
  },
  "required": [
    "desc"
  ],
  "additionalProperties": false
}

Full product truth from an EAN/UPC barcode: name, brand, quantity, categories, complete ingredients, allergens, additives, nutrition per 100g, Nutri-Score / NOVA / Eco-Score, packaging materials with recycling info, plus any linked CPSC or FDA recall for the same barcode. Covers food, general products and cosmetics (Open Food/Products/Beauty Facts). JSON response. [Paid: $0.02 USDC per call via x402 on Base; the calling client pays automatically.]

{
  "type": "object",
  "properties": {
    "ean": {
      "type": "string",
      "description": "EAN/UPC barcode, 8-14 digits"
    }
  },
  "required": [
    "ean"
  ],
  "additionalProperties": false
}

Everything about an electronic component from its manufacturer part number: live distributor stock and price breaks across DigiKey, Mouser, Farnell, RS, Arrow and more, lifecycle status, MOQ, packaging, lead times, datasheet link, key specs and drop-in alternates. Optional country= for regional pricing. One call instead of checking each distributor. JSON response. [Paid: $0.04 USDC per call via x402 on Base; the calling client pays automatically.]

{
  "type": "object",
  "properties": {
    "mpn": {
      "type": "string",
      "description": "Manufacturer part number, e.g. LM358MX/NOPB"
    },
    "country": {
      "type": "string",
      "description": "ISO country for regional pricing, default US"
    }
  },
  "required": [
    "mpn"
  ],
  "additionalProperties": false
}

Live job postings without scraping: company= returns an employer's current openings straight from their official ATS board (Greenhouse, Lever, Ashby, SmartRecruiters) with title, location, department, type and apply URL; query= searches remote-heavy job APIs (Remotive, Arbeitnow) by keyword. Optional location= filter. JSON response. [Paid: $0.02 USDC per call via x402 on Base; the calling client pays automatically.]

{
  "type": "object",
  "properties": {
    "company": {
      "type": "string",
      "description": "Employer name; reads their public ATS job board"
    },
    "query": {
      "type": "string",
      "description": "Keyword search across job APIs, alternative to company"
    },
    "location": {
      "type": "string",
      "description": "Location filter substring, optional"
    },
    "limit": {
      "type": "integer",
      "minimum": 1,
      "maximum": 50
    }
  },
  "required": [],
  "additionalProperties": false
}

Find local businesses and places by category and location: pharmacies, restaurants, hotels, plumbers, lawyers, gyms and 40+ more categories, or any name keyword. Pass what= plus city= (geocoded automatically) or lat=&lon= with a radius. Returns name, category, address, phone, website, opening hours and coordinates from OpenStreetMap. JSON response. [Paid: $0.02 USDC per call via x402 on Base; the calling client pays automatically.]

{
  "type": "object",
  "properties": {
    "what": {
      "type": "string",
      "description": "Business category (pharmacy, plumber, hotel...) or name keyword"
    },
    "city": {
      "type": "string",
      "description": "City or place name, geocoded automatically"
    },
    "lat": {
      "type": "number",
      "description": "Latitude, alternative to city"
    },
    "lon": {
      "type": "number",
      "description": "Longitude, alternative to city"
    },
    "radius": {
      "type": "integer",
      "minimum": 200,
      "maximum": 20000,
      "description": "Search radius in meters, default 5000"
    }
  },
  "required": [
    "what"
  ],
  "additionalProperties": false
}

Is this dependency safe to use? Pass a package name (npm, PyPI, Go, Maven, crates.io, RubyGems, NuGet) and optional version: returns known vulnerabilities (OSV/CVE with CVSS and fixed-in version), deprecation status, license, latest version, repo health (stars, OpenSSF Scorecard) and an overall ok/caution/avoid verdict. JSON response. [Paid: $0.01 USDC per call via x402 on Base; the calling client pays automatically.]

{
  "type": "object",
  "properties": {
    "name": {
      "type": "string",
      "description": "Package name, e.g. express or @scope/pkg"
    },
    "eco": {
      "type": "string",
      "enum": [
        "npm",
        "pypi",
        "go",
        "maven",
        "cargo",
        "rubygems",
        "nuget"
      ],
      "description": "Ecosystem, default npm"
    },
    "version": {
      "type": "string",
      "description": "Version to check, default latest"
    }
  },
  "required": [
    "name"
  ],
  "additionalProperties": false
}

Key financials for any US-listed company by ticker, straight from SEC EDGAR XBRL filings: latest annual revenue, gross profit, operating and net income, total assets, liabilities, stockholders equity, cash and diluted EPS, plus up to 5 years of history for each. Official as-reported 10-K figures. Pass ticker=. JSON response. [Paid: $0.03 USDC per call via x402 on Base; the calling client pays automatically.]

{
  "type": "object",
  "properties": {
    "ticker": {
      "type": "string",
      "description": "US-listed ticker symbol, e.g. AAPL"
    }
  },
  "required": [
    "ticker"
  ],
  "additionalProperties": false
}

Public holidays for any country and year, plus optional business-day checking. Pass country= (ISO alpha-2) and year=; add date= to learn whether that day is a business day, whether it is a weekend or public holiday, the holiday name, and the next business day. Covers 100+ countries. JSON response. [Paid: $0.01 USDC per call via x402 on Base; the calling client pays automatically.]

{
  "type": "object",
  "properties": {
    "country": {
      "type": "string",
      "description": "ISO 3166 alpha-2 country code, e.g. US, GB, DE"
    },
    "year": {
      "type": "integer",
      "description": "Year, default current"
    },
    "date": {
      "type": "string",
      "description": "YYYY-MM-DD to run a business-day check, optional"
    }
  },
  "required": [
    "country"
  ],
  "additionalProperties": false
}