Vibe Springs

Service health, upstream data-source probes, facilitator reachability, and 7-day paid-call reliability (p95 latency, paid-but-failed rate) for Vibe Springs. [FREE]

{
  "type": "object",
  "properties": {}
}

Search the full Vibe Springs catalog of 53 pay-per-use x402 endpoints by keyword, category, or max price. Returns endpoint URLs, prices, params, and example requests. [FREE]

{
  "type": "object",
  "properties": {
    "q": {
      "type": "string",
      "description": "Keyword query, e.g. \"weather\", \"wallet\", \"pdf\""
    },
    "category": {
      "type": "string",
      "description": "Category filter, e.g. \"data/weather\", \"market-intelligence\""
    },
    "max_price": {
      "type": "number",
      "description": "Only services at or below this USDC price"
    }
  }
}

Up to 16-day weather forecast for any location. Temperature, precipitation probability, wind, UV index. [PAID: $0.002 USDC per call via x402 on Base. First call without payment_signature returns the payment requirements.]

{
  "type": "object",
  "properties": {
    "location": {
      "type": "string",
      "description": "City name or region"
    },
    "days": {
      "type": "number",
      "minimum": 1,
      "maximum": 16,
      "description": "Forecast days",
      "default": 7
    },
    "payment_signature": {
      "type": "string",
      "description": "Optional x402 payment token. Call the tool WITHOUT this first to receive payment requirements (price, payTo, asset, nonce rules), sign the exact-scheme EIP-712 USDC authorization with your wallet, then retry with this field set to the base64 token."
    }
  },
  "required": [
    "location"
  ]
}

Historical daily weather for any location worldwide. Temperature, precipitation, wind speed, and conditions. [PAID: $0.002 USDC per call via x402 on Base. First call without payment_signature returns the payment requirements.]

{
  "type": "object",
  "properties": {
    "location": {
      "type": "string",
      "description": "City name or region"
    },
    "start_date": {
      "type": "string",
      "description": "Start date YYYY-MM-DD"
    },
    "end_date": {
      "type": "string",
      "description": "End date YYYY-MM-DD (max 90 days range, must be yesterday or earlier)"
    },
    "payment_signature": {
      "type": "string",
      "description": "Optional x402 payment token. Call the tool WITHOUT this first to receive payment requirements (price, payTo, asset, nonce rules), sign the exact-scheme EIP-712 USDC authorization with your wallet, then retry with this field set to the base64 token."
    }
  },
  "required": [
    "location",
    "start_date",
    "end_date"
  ]
}

Outdoor delay & disruption risk score. Combines 7-day precipitation history, NRCS soil characteristics (drainage class, hydrologic group), ground-drying dynamics, temperature, freeze/thaw state, and wind forecast into a single 0–100 disruption risk score with per-day breakdown and contributing factors. Purpose-built for scheduling decisions (construction ground work, outdoor events, logistics, drone flights). Select an activity profile — ground_work | outdoor_event | logistics | aerial — to weight factors. US coverage only. [PAID: $0.25 USDC per call via x402 on Base. First call without payment_signature returns the payment requirements.]

{
  "type": "object",
  "properties": {
    "lat": {
      "type": "number",
      "description": "Latitude of the site (US coverage)"
    },
    "lon": {
      "type": "number",
      "description": "Longitude (US coverage)"
    },
    "profile": {
      "type": "string",
      "description": "Activity profile: ground_work | outdoor_event | logistics | aerial",
      "default": "ground_work"
    },
    "days": {
      "type": "number",
      "minimum": 1,
      "maximum": 7,
      "description": "Forecast window in days",
      "default": 3
    },
    "soil": {
      "type": "string",
      "description": "Soil type if known: clay | silt | sand | rock | mixed",
      "default": "mixed"
    },
    "hydrologicGroup": {
      "type": "string",
      "description": "NRCS hydrologic soil group (A-D, or dual)"
    },
    "drainageClass": {
      "type": "string",
      "description": "NRCS drainage class"
    },
    "gradient": {
      "type": "string",
      "description": "Site slope: flat | moderate | steep",
      "default": "moderate"
    },
    "exposure": {
      "type": "string",
      "description": "Sun exposure: open | shaded",
      "default": "open"
    },
    "payment_signature": {
      "type": "string",
      "description": "Optional x402 payment token. Call the tool WITHOUT this first to receive payment requirements (price, payTo, asset, nonce rules), sign the exact-scheme EIP-712 USDC authorization with your wallet, then retry with this field set to the base64 token."
    }
  },
  "required": [
    "lat",
    "lon"
  ]
}

Demo: weather-driven delay-risk score for 5 fixed US locations. Same schema as the full endpoint but cheaper. Locations span clay, wet coast, semi-arid, fast-drain, and silt. [PAID: $0.002 USDC per call via x402 on Base. First call without payment_signature returns the payment requirements.]

{
  "type": "object",
  "properties": {
    "location": {
      "type": "string",
      "description": "Demo location key: nova | houston | seattle | denver | miami",
      "default": "nova"
    },
    "profile": {
      "type": "string",
      "description": "Activity profile",
      "default": "ground_work"
    },
    "soil": {
      "type": "string",
      "description": "Soil type override"
    },
    "payment_signature": {
      "type": "string",
      "description": "Optional x402 payment token. Call the tool WITHOUT this first to receive payment requirements (price, payTo, asset, nonce rules), sign the exact-scheme EIP-712 USDC authorization with your wallet, then retry with this field set to the base64 token."
    }
  }
}

Current and historical foreign exchange rates from the European Central Bank. 30+ currencies supported. [PAID: $0.002 USDC per call via x402 on Base. First call without payment_signature returns the payment requirements.]

{
  "type": "object",
  "properties": {
    "base": {
      "type": "string",
      "description": "Base currency ISO code (e.g. USD, EUR, GBP)",
      "default": "USD"
    },
    "to": {
      "type": "string",
      "description": "Comma-separated target currencies. Omit for all."
    },
    "date": {
      "type": "string",
      "description": "YYYY-MM-DD for historical rate",
      "default": "latest"
    },
    "payment_signature": {
      "type": "string",
      "description": "Optional x402 payment token. Call the tool WITHOUT this first to receive payment requirements (price, payTo, asset, nonce rules), sign the exact-scheme EIP-712 USDC authorization with your wallet, then retry with this field set to the base64 token."
    }
  }
}

Convert any amount between 30+ fiat currencies with real-time ECB rates. Returns converted amount, rate, and inverse rate. [PAID: $0.002 USDC per call via x402 on Base. First call without payment_signature returns the payment requirements.]

{
  "type": "object",
  "properties": {
    "from": {
      "type": "string",
      "description": "Source currency ISO code (e.g. GBP, USD)"
    },
    "to": {
      "type": "string",
      "description": "Target currency ISO code (e.g. JPY, EUR)"
    },
    "amount": {
      "type": "string",
      "description": "Amount to convert",
      "default": "1"
    },
    "payment_signature": {
      "type": "string",
      "description": "Optional x402 payment token. Call the tool WITHOUT this first to receive payment requirements (price, payTo, asset, nonce rules), sign the exact-scheme EIP-712 USDC authorization with your wallet, then retry with this field set to the base64 token."
    }
  },
  "required": [
    "from",
    "to"
  ]
}

Live cryptocurrency prices, market caps, volume, and percentage changes for top tokens. Supports custom coin lists and multiple quote currencies. [PAID: $0.005 USDC per call via x402 on Base. First call without payment_signature returns the payment requirements.]

{
  "type": "object",
  "properties": {
    "ids": {
      "type": "string",
      "description": "Comma-separated CoinGecko IDs (e.g. bitcoin,ethereum). Omit for top coins."
    },
    "vs": {
      "type": "string",
      "description": "Quote currency: usd, eur, gbp, jpy, btc, eth",
      "default": "usd"
    },
    "limit": {
      "type": "number",
      "minimum": 1,
      "maximum": 100,
      "description": "Max results",
      "default": 25
    },
    "payment_signature": {
      "type": "string",
      "description": "Optional x402 payment token. Call the tool WITHOUT this first to receive payment requirements (price, payTo, asset, nonce rules), sign the exact-scheme EIP-712 USDC authorization with your wallet, then retry with this field set to the base64 token."
    }
  }
}

Aggregated real-time cryptocurrency news feed with lexicon-based sentiment analysis and cross-outlet story clustering. Filters by topic, time-range, and sentiment bands. [PAID: $0.008 USDC per call via x402 on Base. First call without payment_signature returns the payment requirements.]

{
  "type": "object",
  "properties": {
    "topic": {
      "type": "string",
      "description": "Comma-separated keywords (e.g. bitcoin,ethereum)"
    },
    "since": {
      "type": "string",
      "description": "ISO timestamp or shorthand 1h, 6h, 24h"
    },
    "limit": {
      "type": "number",
      "description": "Max articles (1-50)",
      "default": 20
    },
    "minSentiment": {
      "type": "number",
      "description": "Min sentiment score (-1 to 1)"
    },
    "maxSentiment": {
      "type": "number",
      "description": "Max sentiment score (-1 to 1)"
    },
    "payment_signature": {
      "type": "string",
      "description": "Optional x402 payment token. Call the tool WITHOUT this first to receive payment requirements (price, payTo, asset, nonce rules), sign the exact-scheme EIP-712 USDC authorization with your wallet, then retry with this field set to the base64 token."
    }
  }
}

Premium cross-protocol DeFi yield aggregator and scanner powered by DefiLlama. Scans Aave, Compound, Uniswap, Morpho, and 100+ protocols for the best APY opportunities across chains. Filter by token, chain, and minimum TVL. [PAID: $0.06 USDC per call via x402 on Base. First call without payment_signature returns the payment requirements.]

{
  "type": "object",
  "properties": {
    "token": {
      "type": "string",
      "description": "Filter by token symbol (e.g. USDC, ETH, WBTC)",
      "default": "USDC"
    },
    "chain": {
      "type": "string",
      "description": "Filter by chain: base, ethereum, arbitrum, optimism. Omit for all chains."
    },
    "min_tvl": {
      "type": "number",
      "description": "Minimum TVL in USD",
      "default": 100000
    },
    "limit": {
      "type": "number",
      "minimum": 1,
      "maximum": 50,
      "description": "Max results",
      "default": 20
    },
    "sort": {
      "type": "string",
      "description": "Sort by: apy, tvl, or protocol",
      "default": "apy"
    },
    "payment_signature": {
      "type": "string",
      "description": "Optional x402 payment token. Call the tool WITHOUT this first to receive payment requirements (price, payTo, asset, nonce rules), sign the exact-scheme EIP-712 USDC authorization with your wallet, then retry with this field set to the base64 token."
    }
  }
}

Real-time gas price oracle for Base, Ethereum, Arbitrum, and Optimism. Returns slow/standard/fast fee tiers, estimated costs for common operations, and network congestion status. [PAID: $0.001 USDC per call via x402 on Base. First call without payment_signature returns the payment requirements.]

{
  "type": "object",
  "properties": {
    "chain": {
      "type": "string",
      "description": "Network: base, ethereum, arbitrum, or optimism",
      "default": "base"
    },
    "payment_signature": {
      "type": "string",
      "description": "Optional x402 payment token. Call the tool WITHOUT this first to receive payment requirements (price, payTo, asset, nonce rules), sign the exact-scheme EIP-712 USDC authorization with your wallet, then retry with this field set to the base64 token."
    }
  }
}

Premium wallet intelligence and profiling for Base, Ethereum, and Sepolia. Checks address profile, EOA vs smart contract, ERC-20 token balances (USDC, USDT, WETH, LINK, etc.), total transaction counts, activity classification, and behavior tags (whale, active-trader, stablecoin-holder). [PAID: $0.1 USDC per call via x402 on Base. First call without payment_signature returns the payment requirements.]

{
  "type": "object",
  "properties": {
    "address": {
      "type": "string",
      "description": "Ethereum address (0x...)"
    },
    "chain": {
      "type": "string",
      "description": "Network: ethereum, base, or sepolia",
      "default": "base"
    },
    "payment_signature": {
      "type": "string",
      "description": "Optional x402 payment token. Call the tool WITHOUT this first to receive payment requirements (price, payTo, asset, nonce rules), sign the exact-scheme EIP-712 USDC authorization with your wallet, then retry with this field set to the base64 token."
    }
  },
  "required": [
    "address"
  ]
}

Comprehensive on-chain due-diligence report. Combines 6+ risk signals (known-risky address, wallet age, contract bytecode, proxy detection, selfdestruct patterns) with full wallet profiling and token holdings. [PAID: $0.1 USDC per call via x402 on Base. First call without payment_signature returns the payment requirements.]

{
  "type": "object",
  "properties": {
    "address": {
      "type": "string",
      "description": "Ethereum address to analyze (0x-prefixed, 42 chars)"
    },
    "chain": {
      "type": "string",
      "description": "Target chain: base, ethereum, or sepolia",
      "default": "base"
    },
    "payment_signature": {
      "type": "string",
      "description": "Optional x402 payment token. Call the tool WITHOUT this first to receive payment requirements (price, payTo, asset, nonce rules), sign the exact-scheme EIP-712 USDC authorization with your wallet, then retry with this field set to the base64 token."
    }
  },
  "required": [
    "address"
  ]
}

Real-time market snapshot in one call: top crypto prices (CoinGecko), major FX rates (ECB), Base gas fees, and top USDC DeFi yields (DefiLlama). All four sources fetched in parallel. [PAID: $0.05 USDC per call via x402 on Base. First call without payment_signature returns the payment requirements.]

{
  "type": "object",
  "properties": {
    "cryptos": {
      "type": "string",
      "description": "Comma-separated CoinGecko token IDs (default: top 10 by market cap)"
    },
    "base": {
      "type": "string",
      "description": "Base fiat currency for FX rates",
      "default": "USD"
    },
    "payment_signature": {
      "type": "string",
      "description": "Optional x402 payment token. Call the tool WITHOUT this first to receive payment requirements (price, payTo, asset, nonce rules), sign the exact-scheme EIP-712 USDC authorization with your wallet, then retry with this field set to the base64 token."
    }
  }
}

Complete destination intelligence in one call. Geocodes any city then fetches 7-day weather forecast, air quality index, upcoming public holidays, and local currency FX rates — all in parallel. [PAID: $0.05 USDC per call via x402 on Base. First call without payment_signature returns the payment requirements.]

{
  "type": "object",
  "properties": {
    "location": {
      "type": "string",
      "description": "City or place name (e.g. Paris, Tokyo, New York)"
    },
    "country": {
      "type": "string",
      "description": "ISO 3166-1 alpha-2 country code for holidays (auto-detected if omitted)"
    },
    "currency": {
      "type": "string",
      "description": "Local currency ISO code for FX rates",
      "default": "USD"
    },
    "payment_signature": {
      "type": "string",
      "description": "Optional x402 payment token. Call the tool WITHOUT this first to receive payment requirements (price, payTo, asset, nonce rules), sign the exact-scheme EIP-712 USDC authorization with your wallet, then retry with this field set to the base64 token."
    }
  },
  "required": [
    "location"
  ]
}

Register a watch condition for real-time monitoring of prices, gas, weather, wallet balances/txs, or custom API endpoints. Returns watchId and checkEndpoint URL. [PAID: $0.01 USDC per call via x402 on Base. First call without payment_signature returns the payment requirements.]

{
  "type": "object",
  "properties": {
    "kind": {
      "type": "string",
      "description": "price | gas | weather | wallet | endpoint"
    },
    "target": {
      "type": "string",
      "description": "Symbol (e.g. BTC-USD), chain (base), location (London), address, or URL"
    },
    "condition": {
      "type": "object",
      "description": "{ op: gt|lt|crosses|changes, field: string, value?: number }"
    },
    "notify": {
      "type": "object",
      "description": "{ email?: string }"
    },
    "authorizedPayers": {
      "type": "array",
      "description": "Array of additional addresses allowed to check this watch"
    },
    "payment_signature": {
      "type": "string",
      "description": "Optional x402 payment token. Call the tool WITHOUT this first to receive payment requirements (price, payTo, asset, nonce rules), sign the exact-scheme EIP-712 USDC authorization with your wallet, then retry with this field set to the base64 token."
    }
  },
  "required": [
    "kind",
    "target",
    "condition"
  ]
}

Check a watch condition by ID. Evaluates if the condition has been met relative to the caller's previous baseline, updates baseline to current, and sends notifications if triggered. [PAID: $0.008 USDC per call via x402 on Base. First call without payment_signature returns the payment requirements.]

{
  "type": "object",
  "properties": {
    "id": {
      "type": "string",
      "description": "The watchId to check"
    },
    "payment_signature": {
      "type": "string",
      "description": "Optional x402 payment token. Call the tool WITHOUT this first to receive payment requirements (price, payTo, asset, nonce rules), sign the exact-scheme EIP-712 USDC authorization with your wallet, then retry with this field set to the base64 token."
    }
  },
  "required": [
    "id"
  ]
}

Batch check up to 5 watch conditions concurrently. If individual watches fail or are missing, error objects are returned inline to prevent batch interruption. [PAID: $0.02 USDC per call via x402 on Base. First call without payment_signature returns the payment requirements.]

{
  "type": "object",
  "properties": {
    "ids": {
      "type": "string",
      "description": "Comma-separated watch IDs to check"
    },
    "payment_signature": {
      "type": "string",
      "description": "Optional x402 payment token. Call the tool WITHOUT this first to receive payment requirements (price, payTo, asset, nonce rules), sign the exact-scheme EIP-712 USDC authorization with your wallet, then retry with this field set to the base64 token."
    }
  },
  "required": [
    "ids"
  ]
}

Fetches historical metrics, active listings share, price distribution, and call volume momentum for a specific Bazaar service tag over a snapshot series. [PAID: $0.25 USDC per call via x402 on Base. First call without payment_signature returns the payment requirements.]

{
  "type": "object",
  "properties": {
    "tag": {
      "type": "string",
      "description": "Bazaar tag or category name"
    },
    "window": {
      "type": "number",
      "description": "Number of snapshot dates to trace (7-30)",
      "default": 7
    },
    "payment_signature": {
      "type": "string",
      "description": "Optional x402 payment token. Call the tool WITHOUT this first to receive payment requirements (price, payTo, asset, nonce rules), sign the exact-scheme EIP-712 USDC authorization with your wallet, then retry with this field set to the base64 token."
    }
  },
  "required": [
    "tag"
  ]
}

Finds the closest competitor listings by tag overlap and semantic token similarity. Returns pricing, calls, and payers for each competitor along with the query resource's market rank. [PAID: $0.5 USDC per call via x402 on Base. First call without payment_signature returns the payment requirements.]

{
  "type": "object",
  "properties": {
    "resource": {
      "type": "string",
      "description": "Listing resource URL to analyze"
    },
    "payTo": {
      "type": "string",
      "description": "Merchant payTo address to analyze"
    },
    "limit": {
      "type": "number",
      "description": "Max competitors (1-25)",
      "default": 10
    },
    "payment_signature": {
      "type": "string",
      "description": "Optional x402 payment token. Call the tool WITHOUT this first to receive payment requirements (price, payTo, asset, nonce rules), sign the exact-scheme EIP-712 USDC authorization with your wallet, then retry with this field set to the base64 token."
    }
  }
}

AEO/GEO Agent Visibility Auditor. Audit any third-party API endpoint for x402 compatibility, schema compliance, robots.txt indexing accessibility, and LLM tool calling clarity. [PAID: $0.75 USDC per call via x402 on Base. First call without payment_signature returns the payment requirements.]

{
  "type": "object",
  "properties": {
    "url": {
      "type": "string",
      "description": "Target API endpoint URL to check"
    },
    "payment_signature": {
      "type": "string",
      "description": "Optional x402 payment token. Call the tool WITHOUT this first to receive payment requirements (price, payTo, asset, nonce rules), sign the exact-scheme EIP-712 USDC authorization with your wallet, then retry with this field set to the base64 token."
    }
  },
  "required": [
    "url"
  ]
}

Audit your own x402 listings against the live Bazaar catalogue. Authenticity scoring separates genuine demand from self-traffic (the catalogue's highest-volume listings are frequently a merchant calling itself), listing-health diagnostics explain why a listing takes no paid calls, and price-band guidance is drawn from what measurably sells. Includes your revenue percentile across all indexed merchants. [PAID: $1 USDC per call via x402 on Base. First call without payment_signature returns the payment requirements.]

{
  "type": "object",
  "properties": {
    "domain": {
      "type": "string",
      "description": "Merchant domain to audit, e.g. example.com. Provide this or pay_to."
    },
    "pay_to": {
      "type": "string",
      "description": "Receiving wallet address (0x...) whose listings should be audited."
    },
    "tag": {
      "type": "string",
      "description": "Optional keyword to scope pricing guidance to comparable services."
    },
    "payment_signature": {
      "type": "string",
      "description": "Optional x402 payment token. Call the tool WITHOUT this first to receive payment requirements (price, payTo, asset, nonce rules), sign the exact-scheme EIP-712 USDC authorization with your wallet, then retry with this field set to the base64 token."
    }
  }
}

The x402 Bazaar as a time series, reconstructed from our own daily snapshots. Coinbase's discovery API returns only the catalogue as it is right now - it has no archive. This returns per-day ecosystem GMV, merchant and listing counts, price-band distribution and median/P90 pricing; per-merchant lifecycle with first-seen, last-seen and departure; every observed price change with date and magnitude; and the biggest movers ranked by change in unique paying wallets rather than call count, because call volume is trivially inflated by a merchant calling its own endpoint. The free current-snapshot view is at /state-of-x402. [PAID: $25 USDC per call via x402 on Base. First call without payment_signature returns the payment requirements.]

{
  "type": "object",
  "properties": {
    "days": {
      "type": "string",
      "description": "Limit to the most recent N daily snapshots. Omit for the full archive. Max 400."
    },
    "merchant": {
      "type": "string",
      "description": "Optional domain filter, e.g. example.com, to scope merchant and price detail."
    },
    "payment_signature": {
      "type": "string",
      "description": "Optional x402 payment token. Call the tool WITHOUT this first to receive payment requirements (price, payTo, asset, nonce rules), sign the exact-scheme EIP-712 USDC authorization with your wallet, then retry with this field set to the base64 token."
    }
  }
}

FREE x402 merchant listing health report (3/day/IP). Pass your merchant domain or payTo address and get: per-listing serviceName/tags/icon checks, 30-day call and payer counts, revenue proxy, market rank among all Bazaar domains, and a prioritized fix list. The free tier of the paid trends/competitors/audit suite. [FREE]

{
  "type": "object",
  "properties": {
    "domain": {
      "type": "string",
      "description": "Merchant domain to analyze (e.g. api.example.com). Provide this or payTo."
    },
    "payTo": {
      "type": "string",
      "description": "Merchant payTo address (0x...). Provide this or domain."
    }
  }
}