← The evidence ledger
Evidence row 304441
Observed , by probe.mcp/1.
- Kind
- mcp.tools
- About
- endpoint c2052959-5009-4d4a-9b3f-53d033defd79
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- fca8fe58c1f1898cb32eaff6006c2e7fc1e76734dc88a16ae2bd1c7d2a0b886b
- Leaf
- 0xf1d69c055d509add1f96d5479b3d703e49dbe0ebb67f4b2b996989389e380ce4
What was observed
{
"count": 25,
"tools": [
{
"description": "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.]",
"inputSchema": {
"properties": {
"payment_signature": {
"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.",
"type": "string"
},
"url": {
"description": "Target API endpoint URL to check",
"type": "string"
}
},
"required": [
"url"
],
"type": "object"
},
"name": "audit_agent_visibility"
},
{
"description": "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]",
"inputSchema": {
"properties": {
"domain": {
"description": "Merchant domain to analyze (e.g. api.example.com). Provide this or payTo.",
"type": "string"
},
"payTo": {
"description": "Merchant payTo address (0x...). Provide this or domain.",
"type": "string"
}
},
"type": "object"
},
"name": "check_listing_health"
},
{
"description": "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.]",
"inputSchema": {
"properties": {
"id": {
"description": "The watchId to check",
"type": "string"
},
"payment_signature": {
"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.",
"type": "string"
}
},
"required": [
"id"
],
"type": "object"
},
"name": "check_watch"
},
{
"description": "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.]",
"inputSchema": {
"properties": {
"ids": {
"description": "Comma-separated watch IDs to check",
"type": "string"
},
"payment_signature": {
"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.",
"type": "string"
}
},
"required": [
"ids"
],
"type": "object"
},
"name": "check_watches_batch"
},
{
"description": "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.]",
"inputSchema": {
"properties": {
"amount": {
"default": "1",
"description": "Amount to convert",
"type": "string"
},
"from": {
"description": "Source currency ISO code (e.g. GBP, USD)",
"type": "string"
},
"payment_signature": {
"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.",
"type": "string"
},
"to": {
"description": "Target currency ISO code (e.g. JPY, EUR)",
"type": "string"
}
},
"required": [
"from",
"to"
],
"type": "object"
},
"name": "convert_currency"
},
{
"description": "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.]",
"inputSchema": {
"properties": {
"payment_signature": {
"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.",
"type": "string"
},
"tag": {
"description": "Bazaar tag or category name",
"type": "string"
},
"window": {
"default": 7,
"description": "Number of snapshot dates to trace (7-30)",
"type": "number"
}
},
"required": [
"tag"
],
"type": "object"
},
"name": "get_bazaar_category_trends"
},
{
"description": "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.]",
"inputSchema": {
"properties": {
"limit": {
"default": 10,
"description": "Max competitors (1-25)",
"type": "number"
},
"payTo": {
"description": "Merchant payTo address to analyze",
"type": "string"
},
"payment_signature": {
"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.",
"type": "string"
},
"resource": {
"description": "Listing resource URL to analyze",
"type": "string"
}
},
"type": "object"
},
"name": "get_bazaar_competitors"
},
{
"description": "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.]",
"inputSchema": {
"properties": {
"limit": {
"default": 20,
"description": "Max articles (1-50)",
"type": "number"
},
"maxSentiment": {
"description": "Max sentiment score (-1 to 1)",
"type": "number"
},
"minSentiment": {
"description": "Min sentiment score (-1 to 1)",
"type": "number"
},
"payment_signature": {
"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.",
"type": "string"
},
"since": {
"description": "ISO timestamp or shorthand 1h, 6h, 24h",
"type": "string"
},
"topic": {
"description": "Comma-separated keywords (e.g. bitcoin,ethereum)",
"type": "string"
}
},
"type": "object"
},
"name": "get_crypto_news"
},
{
"description": "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.]",
"inputSchema": {
"properties": {
"ids": {
"description": "Comma-separated CoinGecko IDs (e.g. bitcoin,ethereum). Omit for top coins.",
"type": "string"
},
"limit": {
"default": 25,
"description": "Max results",
"maximum": 100,
"minimum": 1,
"type": "number"
},
"payment_signature": {
"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.",
"type": "string"
},
"vs": {
"default": "usd",
"description": "Quote currency: usd, eur, gbp, jpy, btc, eth",
"type": "string"
}
},
"type": "object"
},
"name": "get_crypto_prices"
},
{
"description": "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.]",
"inputSchema": {
"properties": {
"chain": {
"description": "Filter by chain: base, ethereum, arbitrum, optimism. Omit for all chains.",
"type": "string"
},
"limit": {
"default": 20,
"description": "Max results",
"maximum": 50,
"minimum": 1,
"type": "number"
},
"min_tvl": {
"default": 100000,
"description": "Minimum TVL in USD",
"type": "number"
},
"payment_signature": {
"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.",
"type": "string"
},
"sort": {
"default": "apy",
"description": "Sort by: apy, tvl, or protocol",
"type": "string"
},
"token": {
"default": "USDC",
"description": "Filter by token symbol (e.g. USDC, ETH, WBTC)",
"type": "string"
}
},
"type": "object"
},
"name": "get_defi_yields"
},
{
"description": "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.]",
"inputSchema": {
"properties": {
"days": {
"default": 3,
"description": "Forecast window in days",
"maximum": 7,
"minimum": 1,
"type": "number"
},
"drainageClass": {
"description": "NRCS drainage class",
"type": "string"
},
"exposure": {
"default": "open",
"description": "Sun exposure: open | shaded",
"type": "string"
},
"gradient": {
"default": "moderate",
"description": "Site slope: flat | moderate | steep",
"type": "string"
},
"hydrologicGroup": {
"description": "NRCS hydrologic soil group (A-D, or dual)",
"type": "string"
},
"lat": {
"description": "Latitude of the site (US coverage)",
"type": "number"
},
"lon": {
"description": "Longitude (US coverage)",
"type": "number"
},
"payment_signature": {
"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.",
"type": "string"
},
"profile": {
"default": "ground_work",
"description": "Activity profile: ground_work | outdoor_event | logistics | aerial",
"type": "string"
},
"soil": {
"default": "mixed",
"description": "Soil type if known: clay | silt | sand | rock | mixed",
"type": "string"
}
},
"required": [
"lat",
"lon"
],
"type": "object"
},
"name": "get_delay_risk"
},
{
"description": "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.]",
"inputSchema": {
"properties": {
"location": {
"default": "nova",
"description": "Demo location key: nova | houston | seattle | denver | miami",
"type": "string"
},
"payment_signature": {
"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.",
"type": "string"
},
"profile": {
"default": "ground_work",
"description": "Activity profile",
"type": "string"
},
"soil": {
"description": "Soil type override",
"type": "string"
}
},
"type": "object"
},
"name": "get_delay_risk_demo"
},
{
"description": "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.]",
"inputSchema": {
"properties": {
"base": {
"default": "USD",
"description": "Base currency ISO code (e.g. USD, EUR, GBP)",
"type": "string"
},
"date": {
"default": "latest",
"description": "YYYY-MM-DD for historical rate",
"type": "string"
},
"payment_signature": {
"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.",
"type": "string"
},
"to": {
"description": "Comma-separated target currencies. Omit for all.",
"type": "string"
}
},
"type": "object"
},
"name": "get_exchange_rates"
},
{
"description": "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.]",
"inputSchema": {
"properties": {
"days": {
"default": 7,
"description": "Forecast days",
"maximum": 16,
"minimum": 1,
"type": "number"
},
"location": {
"description": "City name or region",
"type": "string"
},
"payment_signature": {
"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.",
"type": "string"
}
},
"required": [
"location"
],
"type": "object"
},
"name": "get_forecast"
},
{
"description": "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.]",
"inputSchema": {
"properties": {
"chain": {
"default": "base",
"description": "Network: base, ethereum, arbitrum, or optimism",
"type": "string"
},
"payment_signature": {
"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.",
"type": "string"
}
},
"type": "object"
},
"name": "get_gas_prices"
},
{
"description": "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.]",
"inputSchema": {
"properties": {
"domain": {
"description": "Merchant domain to audit, e.g. example.com. Provide this or pay_to.",
"type": "string"
},
"pay_to": {
"description": "Receiving wallet address (0x...) whose listings should be audited.",
"type": "string"
},
"payment_signature": {
"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.",
"type": "string"
},
"tag": {
"description": "Optional keyword to scope pricing guidance to comparable services.",
"type": "string"
}
},
"type": "object"
},
"name": "get_listing_intel"
},
{
"description": "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.]",
"inputSchema": {
"properties": {
"days": {
"description": "Limit to the most recent N daily snapshots. Omit for the full archive. Max 400.",
"type": "string"
},
"merchant": {
"description": "Optional domain filter, e.g. example.com, to scope merchant and price detail.",
"type": "string"
},
"payment_signature": {
"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.",
"type": "string"
}
},
"type": "object"
},
"name": "get_market_history"
},
{
"description": "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.]",
"inputSchema": {
"properties": {
"base": {
"default": "USD",
"description": "Base fiat currency for FX rates",
"type": "string"
},
"cryptos": {
"description": "Comma-separated CoinGecko token IDs (default: top 10 by market cap)",
"type": "string"
},
"payment_signature": {
"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.",
"type": "string"
}
},
"type": "object"
},
"name": "get_market_pulse"
},
{
"description": "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.]",
"inputSchema": {
"properties": {
"address": {
"description": "Ethereum address to analyze (0x-prefixed, 42 chars)",
"type": "string"
},
"chain": {
"default": "base",
"description": "Target chain: base, ethereum, or sepolia",
"type": "string"
},
"payment_signature": {
"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.",
"type": "string"
}
},
"required": [
"address"
],
"type": "object"
},
"name": "get_risk_report"
},
{
"description": "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.]",
"inputSchema": {
"properties": {
"country": {
"description": "ISO 3166-1 alpha-2 country code for holidays (auto-detected if omitted)",
"type": "string"
},
"currency": {
"default": "USD",
"description": "Local currency ISO code for FX rates",
"type": "string"
},
"location": {
"description": "City or place name (e.g. Paris, Tokyo, New York)",
"type": "string"
},
"payment_signature": {
"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.",
"type": "string"
}
},
"required": [
"location"
],
"type": "object"
},
"name": "get_travel_brief"
},
{
"description": "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.]",
"inputSchema": {
"properties": {
"address": {
"description": "Ethereum address (0x...)",
"type": "string"
},
"chain": {
"default": "base",
"description": "Network: ethereum, base, or sepolia",
"type": "string"
},
"payment_signature": {
"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.",
"type": "string"
}
},
"required": [
"address"
],
"type": "object"
},
"name": "get_wallet_intel"
},
{
"description": "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.]",
"inputSchema": {
"properties": {
"end_date": {
"description": "End date YYYY-MM-DD (max 90 days range, must be yesterday or earlier)",
"type": "string"
},
"location": {
"description": "City name or region",
"type": "string"
},
"payment_signature": {
"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.",
"type": "string"
},
"start_date": {
"description": "Start date YYYY-MM-DD",
"type": "string"
}
},
"required": [
"location",
"start_date",
"end_date"
],
"type": "object"
},
"name": "get_weather_history"
},
{
"description": "Service health, upstream data-source probes, facilitator reachability, and 7-day paid-call reliability (p95 latency, paid-but-failed rate) for Vibe Springs. [FREE]",
"inputSchema": {
"properties": {},
"type": "object"
},
"name": "health"
},
{
"description": "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.]",
"inputSchema": {
"properties": {
"authorizedPayers": {
"description": "Array of additional addresses allowed to check this watch",
"type": "array"
},
"condition": {
"description": "{ op: gt|lt|crosses|changes, field: string, value?: number }",
"type": "object"
},
"kind": {
"description": "price | gas | weather | wallet | endpoint",
"type": "string"
},
"notify": {
"description": "{ email?: string }",
"type": "object"
},
"payment_signature": {
"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.",
"type": "string"
},
"target": {
"description": "Symbol (e.g. BTC-USD), chain (base), location (London), address, or URL",
"type": "string"
}
},
"required": [
"kind",
"target",
"condition"
],
"type": "object"
},
"name": "register_watch"
},
{
"description": "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]",
"inputSchema": {
"properties": {
"category": {
"description": "Category filter, e.g. \"data/weather\", \"market-intelligence\"",
"type": "string"
},
"max_price": {
"description": "Only services at or below this USDC price",
"type": "number"
},
"q": {
"description": "Keyword query, e.g. \"weather\", \"wallet\", \"pdf\"",
"type": "string"
}
},
"type": "object"
},
"name": "search_services"
}
]
}What the leaf hashes
{"body":"fca8fe58c1f1898cb32eaff6006c2e7fc1e76734dc88a16ae2bd1c7d2a0b886b","id":304441,"kind":"mcp.tools","method":"probe.mcp/1","observed_us":1793055891553953,"prev":null,"subject":"c2052959-5009-4d4a-9b3f-53d033defd79","subject_kind":"endpoint"}Proof
Its day has not closed yet. A day closes ten minutes after midnight UTC; the proof appears here then.