← The evidence ledger
Evidence row 258743
Observed , by probe.mcp/1.
- Kind
- mcp.tools
- About
- endpoint aafdf840-37b6-4cc7-8433-5372527aee25
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- d74ee6a96e9850b1919eec5c4c589fa61d9b9d9275ca68e26488c0dfaf88b0b6
- Leaf
- 0xc9a4962d36fb97ae560f812f5ace378eef28f95cdd478c9335d0dbbb86f8aa11
What was observed
{
"count": 68,
"tools": [
{
"description": "Is this address sanctioned? Screens a crypto address against the US Treasury OFAC SDN list's published digital currency addresses (ETH, USDC, USDT, XBT, SOL, TRX and others): the listed entity, programs and listing date on a match, or not found as of the list date. Adds whether it is a wallet (EOA) or contract on Base, Ethereum, Arbitrum, Optimism or Polygon, or a wallet or program-derived address on Solana. Not legal advice. Costs $0.005 USDC on Base via x402.",
"inputSchema": {
"$schema": "http://json-schema.org/draft-07/schema#",
"additionalProperties": false,
"properties": {
"address": {
"description": "Address to screen: 0x (EVM), base58 (Solana), or any other currency's address with chain=other",
"pattern": "^[A-Za-z0-9:._-]{14,128}$",
"type": "string"
},
"chain": {
"description": "Chain for the wallet/contract check; defaults to base for 0x addresses, solana for Solana addresses, otherwise other (list check only)",
"enum": [
"base",
"eth",
"arbitrum",
"optimism",
"polygon",
"solana",
"other"
],
"type": "string"
}
},
"required": [
"address"
],
"type": "object"
},
"name": "address_sanctions_screen"
},
{
"description": "Identify what lives at a Arbitrum One address: wallet (EOA, including EIP-7702 delegation) or contract, which token standard it implements (ERC-20, ERC-721, ERC-1155), name and symbol, upgradeable-proxy implementation and admin, smart-wallet proxies, bytecode size, nonce and ETH balance. Costs $0.005 USDC on Base via x402.",
"inputSchema": {
"$schema": "http://json-schema.org/draft-07/schema#",
"additionalProperties": false,
"properties": {
"address": {
"description": "Any address on Arbitrum One",
"pattern": "^0x[0-9a-fA-F]{40}$",
"type": "string"
}
},
"required": [
"address"
],
"type": "object"
},
"name": "arbitrum_contract_info"
},
{
"description": "ERC-20 allowance on Arbitrum One: how much a spender may transfer from an owner, whether the approval is effectively unlimited, the owner's balance, and the amount the spender could move right now. Costs $0.005 USDC on Base via x402.",
"inputSchema": {
"$schema": "http://json-schema.org/draft-07/schema#",
"additionalProperties": false,
"properties": {
"owner": {
"description": "Address that granted the approval",
"pattern": "^0x[0-9a-fA-F]{40}$",
"type": "string"
},
"spender": {
"description": "Address allowed to spend",
"pattern": "^0x[0-9a-fA-F]{40}$",
"type": "string"
},
"token": {
"description": "ERC-20 contract on Arbitrum One",
"pattern": "^0x[0-9a-fA-F]{40}$",
"type": "string"
}
},
"required": [
"token",
"owner",
"spender"
],
"type": "object"
},
"name": "arbitrum_erc20_allowance"
},
{
"description": "Current Arbitrum One gas conditions: block number, base fee, gas price and priority fee in gwei, and the estimated cost in ETH and USD of a native transfer and an ERC-20 transfer (Chainlink ETH/USD). Costs $0.005 USDC on Base via x402.",
"inputSchema": {
"$schema": "http://json-schema.org/draft-07/schema#",
"properties": {},
"type": "object"
},
"name": "arbitrum_gas_prices"
},
{
"description": "Whale and large-trade tracker for an ERC-20 on Arbitrum One: every buy and sell in the last N minutes on the token's deepest WETH/USDC pools (Uniswap v3), with USD size, side, wallet and transaction for the largest trades, buy/sell volume and net flow, and the wallets that bought or sold the most. Costs $0.02 USDC on Base via x402.",
"inputSchema": {
"$schema": "http://json-schema.org/draft-07/schema#",
"additionalProperties": false,
"properties": {
"limit": {
"description": "Max trades listed, 1 to 40, default 20",
"pattern": "^\\d{1,2}$",
"type": "string"
},
"minUsd": {
"description": "Only list trades at least this large in USD, default 1000",
"pattern": "^\\d+(\\.\\d+)?$",
"type": "string"
},
"minutes": {
"description": "Look-back window in minutes; 5 to 240, default 60 (capped at 12,000 blocks, about 50 minutes on Arbitrum)",
"pattern": "^\\d{1,3}$",
"type": "string"
},
"token": {
"description": "Token contract address on Arbitrum One",
"pattern": "^0x[0-9a-fA-F]{40}$",
"type": "string"
}
},
"required": [
"token"
],
"type": "object"
},
"name": "arbitrum_large_trades"
},
{
"description": "New trading pools created on Arbitrum One in the last N minutes on Uniswap v4, Uniswap v3: both tokens with symbol, name and decimals, fee tier, v4 hooks, whether it pairs with ETH, WETH or USDC, and quote liquidity where readable. Unvetted: many new pools are spam. Costs $0.01 USDC on Base via x402.",
"inputSchema": {
"$schema": "http://json-schema.org/draft-07/schema#",
"additionalProperties": false,
"properties": {
"limit": {
"description": "Max pools listed, newest first, 1 to 50, default 25",
"pattern": "^\\d{1,2}$",
"type": "string"
},
"minutes": {
"description": "Look-back window in minutes; 5 to 240, default 60 (capped at 12,000 blocks, about 50 minutes on Arbitrum)",
"pattern": "^\\d{1,3}$",
"type": "string"
}
},
"type": "object"
},
"name": "arbitrum_new_pools"
},
{
"description": "Metadata for an ERC-721 or ERC-1155 token on Arbitrum One: collection name, current owner (ERC-721), token URI, and the metadata JSON fetched and decoded from IPFS, Arweave, HTTPS or an inline data URI, with a browser-loadable image URL. Costs $0.008 USDC on Base via x402.",
"inputSchema": {
"$schema": "http://json-schema.org/draft-07/schema#",
"additionalProperties": false,
"properties": {
"contract": {
"description": "NFT collection contract on Arbitrum One",
"pattern": "^0x[0-9a-fA-F]{40}$",
"type": "string"
},
"tokenId": {
"description": "Token id as a decimal string",
"pattern": "^\\d{1,78}$",
"type": "string"
}
},
"required": [
"contract",
"tokenId"
],
"type": "object"
},
"name": "arbitrum_nft_metadata"
},
{
"description": "Rug check and due-diligence snapshot of an ERC-20 token on Arbitrum One: a 0-100 risk score with reasons, name, symbol, decimals, supply, owner and whether ownership is renounced, upgradeable-proxy detection, owner-only functions found in the bytecode (mint, pause, blacklist, fee changes), and USD price, liquidity and FDV from the deepest WETH or USDC pool on Uniswap v3. Facts only, no buy or sell opinion. Costs $0.01 USDC on Base via x402.",
"inputSchema": {
"$schema": "http://json-schema.org/draft-07/schema#",
"additionalProperties": false,
"properties": {
"address": {
"description": "Token contract address on Arbitrum One",
"pattern": "^0x[0-9a-fA-F]{40}$",
"type": "string"
}
},
"required": [
"address"
],
"type": "object"
},
"name": "arbitrum_token_snapshot"
},
{
"description": "Human-readable summary of a Arbitrum One transaction: status, block and time, sender and recipient, ETH value, gas used and fee, method selector, and decoded ERC-20 transfers with token symbols and amounts. Costs $0.005 USDC on Base via x402.",
"inputSchema": {
"$schema": "http://json-schema.org/draft-07/schema#",
"additionalProperties": false,
"properties": {
"hash": {
"description": "Transaction hash on Arbitrum One",
"pattern": "^0x[0-9a-fA-F]{64}$",
"type": "string"
}
},
"required": [
"hash"
],
"type": "object"
},
"name": "arbitrum_transaction_summary"
},
{
"description": "Native ETH balance of a Arbitrum One wallet plus the balances of up to 20 ERC-20 tokens you list, formatted with each token's symbol and decimals, read live from Arbitrum One. Costs $0.005 USDC on Base via x402.",
"inputSchema": {
"$schema": "http://json-schema.org/draft-07/schema#",
"additionalProperties": false,
"properties": {
"address": {
"description": "Wallet address on Arbitrum One",
"pattern": "^0x[0-9a-fA-F]{40}$",
"type": "string"
},
"tokens": {
"description": "Comma-separated ERC-20 contract addresses on Arbitrum One, up to 20",
"pattern": "^(0x[0-9a-fA-F]{40})(,0x[0-9a-fA-F]{40}){0,19}$",
"type": "string"
}
},
"required": [
"address"
],
"type": "object"
},
"name": "arbitrum_wallet_balances"
},
{
"description": "Who is this Arbitrum One address? Wallet age (first transfer), first funder, contract or EOA, ETH balance and nonce, the latest transfers in and out (native, ERC-20, NFTs), top counterparties by count, and recent large transfers in USD (ETH, WETH, USDC, USDT), from Alchemy's transfer index. Costs $0.01 USDC on Base via x402.",
"inputSchema": {
"$schema": "http://json-schema.org/draft-07/schema#",
"additionalProperties": false,
"properties": {
"address": {
"description": "Wallet or contract address on Arbitrum One",
"pattern": "^0x[0-9a-fA-F]{40}$",
"type": "string"
}
},
"required": [
"address"
],
"type": "object"
},
"name": "arbitrum_wallet_profile"
},
{
"description": "Identify what lives at a Base address: wallet (EOA, including EIP-7702 delegation) or contract, which token standard it implements (ERC-20, ERC-721, ERC-1155), name and symbol, upgradeable-proxy implementation and admin, smart-wallet proxies, bytecode size, nonce and ETH balance. Costs $0.005 USDC on Base via x402.",
"inputSchema": {
"$schema": "http://json-schema.org/draft-07/schema#",
"additionalProperties": false,
"properties": {
"address": {
"description": "Any address on Base",
"pattern": "^0x[0-9a-fA-F]{40}$",
"type": "string"
}
},
"required": [
"address"
],
"type": "object"
},
"name": "base_contract_info"
},
{
"description": "ERC-20 allowance on Base: how much a spender may transfer from an owner, whether the approval is effectively unlimited, the owner's balance, and the amount the spender could move right now. Costs $0.005 USDC on Base via x402.",
"inputSchema": {
"$schema": "http://json-schema.org/draft-07/schema#",
"additionalProperties": false,
"properties": {
"owner": {
"description": "Address that granted the approval",
"pattern": "^0x[0-9a-fA-F]{40}$",
"type": "string"
},
"spender": {
"description": "Address allowed to spend",
"pattern": "^0x[0-9a-fA-F]{40}$",
"type": "string"
},
"token": {
"description": "ERC-20 contract on Base",
"pattern": "^0x[0-9a-fA-F]{40}$",
"type": "string"
}
},
"required": [
"token",
"owner",
"spender"
],
"type": "object"
},
"name": "base_erc20_allowance"
},
{
"description": "Current Base gas conditions: block number, base fee, gas price and priority fee in gwei, and the estimated cost in ETH and USD of a native transfer and an ERC-20 transfer (Chainlink ETH/USD). Costs $0.005 USDC on Base via x402.",
"inputSchema": {
"$schema": "http://json-schema.org/draft-07/schema#",
"properties": {},
"type": "object"
},
"name": "base_gas_prices"
},
{
"description": "Whale and large-trade tracker for an ERC-20 on Base: every buy and sell in the last N minutes on the token's deepest WETH/USDC pools (Uniswap v3 or Aerodrome), with USD size, side, wallet and transaction for the largest trades, buy/sell volume and net flow, and the wallets that bought or sold the most. Costs $0.02 USDC on Base via x402.",
"inputSchema": {
"$schema": "http://json-schema.org/draft-07/schema#",
"additionalProperties": false,
"properties": {
"limit": {
"description": "Max trades listed, 1 to 40, default 20",
"pattern": "^\\d{1,2}$",
"type": "string"
},
"minUsd": {
"description": "Only list trades at least this large in USD, default 1000",
"pattern": "^\\d+(\\.\\d+)?$",
"type": "string"
},
"minutes": {
"description": "Look-back window in minutes; 5 to 240, default 60 (capped at 12,000 blocks, about 50 minutes on Arbitrum)",
"pattern": "^\\d{1,3}$",
"type": "string"
},
"token": {
"description": "Token contract address on Base",
"pattern": "^0x[0-9a-fA-F]{40}$",
"type": "string"
}
},
"required": [
"token"
],
"type": "object"
},
"name": "base_large_trades"
},
{
"description": "New trading pools created on Base in the last N minutes on Uniswap v4, Uniswap v3 or Aerodrome: both tokens with symbol, name and decimals, fee tier, v4 hooks, whether it pairs with ETH, WETH or USDC, and quote liquidity where readable. Unvetted: many new pools are spam. Costs $0.01 USDC on Base via x402.",
"inputSchema": {
"$schema": "http://json-schema.org/draft-07/schema#",
"additionalProperties": false,
"properties": {
"limit": {
"description": "Max pools listed, newest first, 1 to 50, default 25",
"pattern": "^\\d{1,2}$",
"type": "string"
},
"minutes": {
"description": "Look-back window in minutes; 5 to 240, default 60 (capped at 12,000 blocks, about 50 minutes on Arbitrum)",
"pattern": "^\\d{1,3}$",
"type": "string"
}
},
"type": "object"
},
"name": "base_new_pools"
},
{
"description": "Metadata for an ERC-721 or ERC-1155 token on Base: collection name, current owner (ERC-721), token URI, and the metadata JSON fetched and decoded from IPFS, Arweave, HTTPS or an inline data URI, with a browser-loadable image URL. Costs $0.008 USDC on Base via x402.",
"inputSchema": {
"$schema": "http://json-schema.org/draft-07/schema#",
"additionalProperties": false,
"properties": {
"contract": {
"description": "NFT collection contract on Base",
"pattern": "^0x[0-9a-fA-F]{40}$",
"type": "string"
},
"tokenId": {
"description": "Token id as a decimal string",
"pattern": "^\\d{1,78}$",
"type": "string"
}
},
"required": [
"contract",
"tokenId"
],
"type": "object"
},
"name": "base_nft_metadata"
},
{
"description": "Resolve a Basename (name.base.eth) to its Base address and profile records (avatar, description, url, Twitter, GitHub). Accepts \"jesse\", \"jesse.base\" or \"jesse.base.eth\". Costs $0.005 USDC on Base via x402.",
"inputSchema": {
"$schema": "http://json-schema.org/draft-07/schema#",
"additionalProperties": false,
"properties": {
"name": {
"description": "Basename",
"pattern": "^[a-zA-Z0-9-]+(\\.base(\\.eth)?)?$",
"type": "string"
}
},
"required": [
"name"
],
"type": "object"
},
"name": "base_resolve_basename"
},
{
"description": "Rug check and due-diligence snapshot of an ERC-20 token on Base: a 0-100 risk score with reasons, name, symbol, decimals, supply, owner and whether ownership is renounced, upgradeable-proxy detection, owner-only functions found in the bytecode (mint, pause, blacklist, fee changes), and USD price, liquidity and FDV from the deepest WETH or USDC pool on Uniswap v3 or Aerodrome. Facts only, no buy or sell opinion. Costs $0.01 USDC on Base via x402.",
"inputSchema": {
"$schema": "http://json-schema.org/draft-07/schema#",
"additionalProperties": false,
"properties": {
"address": {
"description": "Token contract address on Base",
"pattern": "^0x[0-9a-fA-F]{40}$",
"type": "string"
}
},
"required": [
"address"
],
"type": "object"
},
"name": "base_token_snapshot"
},
{
"description": "Human-readable summary of a Base transaction: status, block and time, sender and recipient, ETH value, gas used and fee, method selector, and decoded ERC-20 transfers with token symbols and amounts. Costs $0.005 USDC on Base via x402.",
"inputSchema": {
"$schema": "http://json-schema.org/draft-07/schema#",
"additionalProperties": false,
"properties": {
"hash": {
"description": "Transaction hash on Base",
"pattern": "^0x[0-9a-fA-F]{64}$",
"type": "string"
}
},
"required": [
"hash"
],
"type": "object"
},
"name": "base_transaction_summary"
},
{
"description": "Native ETH balance of a Base wallet plus the balances of up to 20 ERC-20 tokens you list, formatted with each token's symbol and decimals, read live from Base. Costs $0.005 USDC on Base via x402.",
"inputSchema": {
"$schema": "http://json-schema.org/draft-07/schema#",
"additionalProperties": false,
"properties": {
"address": {
"description": "Wallet address on Base",
"pattern": "^0x[0-9a-fA-F]{40}$",
"type": "string"
},
"tokens": {
"description": "Comma-separated ERC-20 contract addresses on Base, up to 20",
"pattern": "^(0x[0-9a-fA-F]{40})(,0x[0-9a-fA-F]{40}){0,19}$",
"type": "string"
}
},
"required": [
"address"
],
"type": "object"
},
"name": "base_wallet_balances"
},
{
"description": "Who is this Base address? Wallet age (first transfer), first funder, contract or EOA, ETH balance and nonce, the latest transfers in and out (native, ERC-20, NFTs), top counterparties by count, and recent large transfers in USD (ETH, WETH, USDC, USDT), from Alchemy's transfer index. Costs $0.01 USDC on Base via x402.",
"inputSchema": {
"$schema": "http://json-schema.org/draft-07/schema#",
"additionalProperties": false,
"properties": {
"address": {
"description": "Wallet or contract address on Base",
"pattern": "^0x[0-9a-fA-F]{40}$",
"type": "string"
}
},
"required": [
"address"
],
"type": "object"
},
"name": "base_wallet_profile"
},
{
"description": "Number of business days between two dates in a Canadian province or territory, excluding weekends and that province's statutory holidays (with weekend holidays moved to their observed weekday). Counts from the start date up to but not including the end date, and lists the holidays skipped. Costs $0.005 USDC on Base via x402.",
"inputSchema": {
"$schema": "http://json-schema.org/draft-07/schema#",
"additionalProperties": false,
"properties": {
"from": {
"description": "First day counted, YYYY-MM-DD",
"pattern": "^\\d{4}-\\d{2}-\\d{2}$",
"type": "string"
},
"province": {
"description": "Two-letter Canadian province or territory code",
"enum": [
"AB",
"BC",
"MB",
"NB",
"NL",
"NS",
"NT",
"NU",
"ON",
"PE",
"QC",
"SK",
"YT"
],
"type": "string"
},
"to": {
"description": "Day after the last day counted, YYYY-MM-DD",
"pattern": "^\\d{4}-\\d{2}-\\d{2}$",
"type": "string"
}
},
"required": [
"province",
"from",
"to"
],
"type": "object"
},
"name": "canada_business_days"
},
{
"description": "Canadian sales tax breakdown for an amount in a province or territory: GST, HST, PST, RST or QST with each rate and amount rounded to the cent, plus the total. Rates are looked up for the given date (default today), so historical changes such as Nova Scotia's 2025 HST cut are handled. Costs $0.005 USDC on Base via x402.",
"inputSchema": {
"$schema": "http://json-schema.org/draft-07/schema#",
"additionalProperties": false,
"properties": {
"amount": {
"description": "Pre-tax amount in CAD",
"pattern": "^\\d+(\\.\\d+)?$",
"type": "string"
},
"date": {
"description": "Date the rates apply to, YYYY-MM-DD; defaults to today (UTC)",
"pattern": "^\\d{4}-\\d{2}-\\d{2}$",
"type": "string"
},
"province": {
"description": "Two-letter Canadian province or territory code",
"enum": [
"AB",
"BC",
"MB",
"NB",
"NL",
"NS",
"NT",
"NU",
"ON",
"PE",
"QC",
"SK",
"YT"
],
"type": "string"
}
},
"required": [
"province",
"amount"
],
"type": "object"
},
"name": "canada_sales_tax"
},
{
"description": "Statutory (general) holidays for a Canadian province or territory in a given year, using the province's local names, with the actual date and the weekday it is observed when it falls on a weekend. Costs $0.01 USDC on Base via x402.",
"inputSchema": {
"$schema": "http://json-schema.org/draft-07/schema#",
"additionalProperties": false,
"properties": {
"province": {
"description": "Two-letter Canadian province or territory code",
"enum": [
"AB",
"BC",
"MB",
"NB",
"NL",
"NS",
"NT",
"NU",
"ON",
"PE",
"QC",
"SK",
"YT"
],
"type": "string"
},
"year": {
"description": "Year from 2000 to 2100",
"pattern": "^\\d{4}$",
"type": "string"
}
},
"required": [
"province",
"year"
],
"type": "object"
},
"name": "canada_statutory_holidays"
},
{
"description": "Open jobs at a company, from its own applicant tracking system's public job board: Greenhouse, Lever, Ashby, Workable, SmartRecruiters, Recruitee, BambooHR, Personio, Teamtailor, or Workday from a careers URL. Give a company name, website or job-board URL, with optional title, location and remote filters. Returns the newest 50 matching jobs with title, department, location, remote flag, salary when published, posting date and apply link, plus total counts. Costs $0.005 USDC on Base via x402.",
"inputSchema": {
"$schema": "http://json-schema.org/draft-07/schema#",
"additionalProperties": false,
"properties": {
"company": {
"description": "Company name (stripe), website (stripe.com) or job-board URL (https://jobs.lever.co/palantir)",
"pattern": "^.{2,200}$",
"type": "string"
},
"location": {
"description": "Keep jobs whose location, country or workplace type contains this text (london, remote)",
"pattern": "^.{1,100}$",
"type": "string"
},
"remote": {
"description": "true keeps only jobs marked remote",
"enum": [
"true",
"false"
],
"type": "string"
},
"title": {
"description": "Keep jobs whose title contains this text; comma-separate alternatives (engineer,developer)",
"pattern": "^.{1,200}$",
"type": "string"
}
},
"required": [
"company"
],
"type": "object"
},
"name": "company_jobs"
},
{
"description": "Who launched this token, and what happened to their other tokens? A creator's launch record on Base, Ethereum, Arbitrum, Optimism, Polygon or Solana from our own history of new pools: every token the wallet launched since 2026-10-23 with its risk score at launch and whether its liquidity was gone 24 hours and 7 days later, plus a verdict (repeat-rugger, prior-rug, serial-launcher, clean-so-far, too-new). Pass the deployer wallet or a token address. Not advice. Costs $0.005 USDC on Base via x402.",
"inputSchema": {
"$schema": "http://json-schema.org/draft-07/schema#",
"additionalProperties": false,
"properties": {
"address": {
"description": "The deployer wallet, or a token address (then its deployer is looked up)",
"pattern": "^(0x[0-9a-fA-F]{40}|[1-9A-HJ-NP-Za-km-z]{32,44})$",
"type": "string"
},
"chain": {
"description": "Chain; defaults to solana for base58 addresses, otherwise base",
"enum": [
"base",
"eth",
"arbitrum",
"optimism",
"polygon",
"solana"
],
"type": "string"
}
},
"required": [
"address"
],
"type": "object"
},
"name": "deployer_record"
},
{
"description": "Identify what lives at a Ethereum address: wallet (EOA, including EIP-7702 delegation) or contract, which token standard it implements (ERC-20, ERC-721, ERC-1155), name and symbol, upgradeable-proxy implementation and admin, smart-wallet proxies, bytecode size, nonce and ETH balance. Costs $0.005 USDC on Base via x402.",
"inputSchema": {
"$schema": "http://json-schema.org/draft-07/schema#",
"additionalProperties": false,
"properties": {
"address": {
"description": "Any address on Ethereum",
"pattern": "^0x[0-9a-fA-F]{40}$",
"type": "string"
}
},
"required": [
"address"
],
"type": "object"
},
"name": "eth_contract_info"
},
{
"description": "ERC-20 allowance on Ethereum: how much a spender may transfer from an owner, whether the approval is effectively unlimited, the owner's balance, and the amount the spender could move right now. Costs $0.005 USDC on Base via x402.",
"inputSchema": {
"$schema": "http://json-schema.org/draft-07/schema#",
"additionalProperties": false,
"properties": {
"owner": {
"description": "Address that granted the approval",
"pattern": "^0x[0-9a-fA-F]{40}$",
"type": "string"
},
"spender": {
"description": "Address allowed to spend",
"pattern": "^0x[0-9a-fA-F]{40}$",
"type": "string"
},
"token": {
"description": "ERC-20 contract on Ethereum",
"pattern": "^0x[0-9a-fA-F]{40}$",
"type": "string"
}
},
"required": [
"token",
"owner",
"spender"
],
"type": "object"
},
"name": "eth_erc20_allowance"
},
{
"description": "Current Ethereum gas conditions: block number, base fee, gas price and priority fee in gwei, and the estimated cost in ETH and USD of a native transfer and an ERC-20 transfer (Chainlink ETH/USD). Costs $0.005 USDC on Base via x402.",
"inputSchema": {
"$schema": "http://json-schema.org/draft-07/schema#",
"properties": {},
"type": "object"
},
"name": "eth_gas_prices"
},
{
"description": "Whale and large-trade tracker for an ERC-20 on Ethereum: every buy and sell in the last N minutes on the token's deepest WETH/USDC pools (Uniswap v3), with USD size, side, wallet and transaction for the largest trades, buy/sell volume and net flow, and the wallets that bought or sold the most. Costs $0.02 USDC on Base via x402.",
"inputSchema": {
"$schema": "http://json-schema.org/draft-07/schema#",
"additionalProperties": false,
"properties": {
"limit": {
"description": "Max trades listed, 1 to 40, default 20",
"pattern": "^\\d{1,2}$",
"type": "string"
},
"minUsd": {
"description": "Only list trades at least this large in USD, default 1000",
"pattern": "^\\d+(\\.\\d+)?$",
"type": "string"
},
"minutes": {
"description": "Look-back window in minutes; 5 to 240, default 60 (capped at 12,000 blocks, about 50 minutes on Arbitrum)",
"pattern": "^\\d{1,3}$",
"type": "string"
},
"token": {
"description": "Token contract address on Ethereum",
"pattern": "^0x[0-9a-fA-F]{40}$",
"type": "string"
}
},
"required": [
"token"
],
"type": "object"
},
"name": "eth_large_trades"
},
{
"description": "New trading pools created on Ethereum in the last N minutes on Uniswap v4, Uniswap v3: both tokens with symbol, name and decimals, fee tier, v4 hooks, whether it pairs with ETH, WETH or USDC, and quote liquidity where readable. Unvetted: many new pools are spam. Costs $0.01 USDC on Base via x402.",
"inputSchema": {
"$schema": "http://json-schema.org/draft-07/schema#",
"additionalProperties": false,
"properties": {
"limit": {
"description": "Max pools listed, newest first, 1 to 50, default 25",
"pattern": "^\\d{1,2}$",
"type": "string"
},
"minutes": {
"description": "Look-back window in minutes; 5 to 240, default 60 (capped at 12,000 blocks, about 50 minutes on Arbitrum)",
"pattern": "^\\d{1,3}$",
"type": "string"
}
},
"type": "object"
},
"name": "eth_new_pools"
},
{
"description": "Metadata for an ERC-721 or ERC-1155 token on Ethereum: collection name, current owner (ERC-721), token URI, and the metadata JSON fetched and decoded from IPFS, Arweave, HTTPS or an inline data URI, with a browser-loadable image URL. Costs $0.008 USDC on Base via x402.",
"inputSchema": {
"$schema": "http://json-schema.org/draft-07/schema#",
"additionalProperties": false,
"properties": {
"contract": {
"description": "NFT collection contract on Ethereum",
"pattern": "^0x[0-9a-fA-F]{40}$",
"type": "string"
},
"tokenId": {
"description": "Token id as a decimal string",
"pattern": "^\\d{1,78}$",
"type": "string"
}
},
"required": [
"contract",
"tokenId"
],
"type": "object"
},
"name": "eth_nft_metadata"
},
{
"description": "ENS on Ethereum: resolve a name (vitalik.eth) to its address and profile records (avatar, description, url, Twitter, GitHub), or pass an address instead to get its primary ENS name. Uses ENS's universal resolver. Costs $0.005 USDC on Base via x402.",
"inputSchema": {
"$schema": "http://json-schema.org/draft-07/schema#",
"additionalProperties": false,
"properties": {
"address": {
"description": "Address for a reverse lookup instead of name",
"pattern": "^0x[0-9a-fA-F]{40}$",
"type": "string"
},
"name": {
"description": "ENS name, e.g. vitalik.eth",
"pattern": "^[^\\s]+\\.[^\\s]+$",
"type": "string"
}
},
"type": "object"
},
"name": "eth_resolve_ens"
},
{
"description": "Rug check and due-diligence snapshot of an ERC-20 token on Ethereum: a 0-100 risk score with reasons, name, symbol, decimals, supply, owner and whether ownership is renounced, upgradeable-proxy detection, owner-only functions found in the bytecode (mint, pause, blacklist, fee changes), and USD price, liquidity and FDV from the deepest WETH or USDC pool on Uniswap v3. Facts only, no buy or sell opinion. Costs $0.01 USDC on Base via x402.",
"inputSchema": {
"$schema": "http://json-schema.org/draft-07/schema#",
"additionalProperties": false,
"properties": {
"address": {
"description": "Token contract address on Ethereum",
"pattern": "^0x[0-9a-fA-F]{40}$",
"type": "string"
}
},
"required": [
"address"
],
"type": "object"
},
"name": "eth_token_snapshot"
},
{
"description": "Human-readable summary of a Ethereum transaction: status, block and time, sender and recipient, ETH value, gas used and fee, method selector, and decoded ERC-20 transfers with token symbols and amounts. Costs $0.005 USDC on Base via x402.",
"inputSchema": {
"$schema": "http://json-schema.org/draft-07/schema#",
"additionalProperties": false,
"properties": {
"hash": {
"description": "Transaction hash on Ethereum",
"pattern": "^0x[0-9a-fA-F]{64}$",
"type": "string"
}
},
"required": [
"hash"
],
"type": "object"
},
"name": "eth_transaction_summary"
},
{
"description": "Native ETH balance of a Ethereum wallet plus the balances of up to 20 ERC-20 tokens you list, formatted with each token's symbol and decimals, read live from Ethereum. Costs $0.005 USDC on Base via x402.",
"inputSchema": {
"$schema": "http://json-schema.org/draft-07/schema#",
"additionalProperties": false,
"properties": {
"address": {
"description": "Wallet address on Ethereum",
"pattern": "^0x[0-9a-fA-F]{40}$",
"type": "string"
},
"tokens": {
"description": "Comma-separated ERC-20 contract addresses on Ethereum, up to 20",
"pattern": "^(0x[0-9a-fA-F]{40})(,0x[0-9a-fA-F]{40}){0,19}$",
"type": "string"
}
},
"required": [
"address"
],
"type": "object"
},
"name": "eth_wallet_balances"
},
{
"description": "Who is this Ethereum address? Wallet age (first transfer), first funder, contract or EOA, ETH balance and nonce, the latest transfers in and out (native, ERC-20, NFTs), top counterparties by count, and recent large transfers in USD (ETH, WETH, USDC, USDT), from Alchemy's transfer index. Costs $0.01 USDC on Base via x402.",
"inputSchema": {
"$schema": "http://json-schema.org/draft-07/schema#",
"additionalProperties": false,
"properties": {
"address": {
"description": "Wallet or contract address on Ethereum",
"pattern": "^0x[0-9a-fA-F]{40}$",
"type": "string"
}
},
"required": [
"address"
],
"type": "object"
},
"name": "eth_wallet_profile"
},
{
"description": "Convert an amount between two currencies at the European Central Bank daily reference rate, latest or for a past date, returning the rate used, the result, and the rate date. Costs $0.005 USDC on Base via x402.",
"inputSchema": {
"$schema": "http://json-schema.org/draft-07/schema#",
"additionalProperties": false,
"properties": {
"amount": {
"description": "Amount in the source currency",
"pattern": "^\\d+(\\.\\d+)?$",
"type": "string"
},
"date": {
"description": "Past date YYYY-MM-DD; latest if omitted",
"pattern": "^\\d{4}-\\d{2}-\\d{2}$",
"type": "string"
},
"from": {
"description": "ISO 4217 source currency",
"pattern": "^[A-Za-z]{3}$",
"type": "string"
},
"to": {
"description": "ISO 4217 target currency",
"pattern": "^[A-Za-z]{3}$",
"type": "string"
}
},
"required": [
"from",
"to",
"amount"
],
"type": "object"
},
"name": "fx_ecb_convert"
},
{
"description": "European Central Bank daily reference exchange rates for about 30 major currencies, from any base currency, latest or for a past date. Rates update once per working day; the response states which day. Costs $0.005 USDC on Base via x402.",
"inputSchema": {
"$schema": "http://json-schema.org/draft-07/schema#",
"additionalProperties": false,
"properties": {
"base": {
"description": "ISO 4217 base currency, default USD",
"pattern": "^[A-Za-z]{3}$",
"type": "string"
},
"date": {
"description": "Past date YYYY-MM-DD; latest if omitted",
"pattern": "^\\d{4}-\\d{2}-\\d{2}$",
"type": "string"
},
"symbols": {
"description": "Comma-separated target currencies; all if omitted",
"pattern": "^[A-Za-z]{3}(,[A-Za-z]{3})*$",
"type": "string"
}
},
"type": "object"
},
"name": "fx_ecb_rates"
},
{
"description": "Identify what lives at a OP Mainnet address: wallet (EOA, including EIP-7702 delegation) or contract, which token standard it implements (ERC-20, ERC-721, ERC-1155), name and symbol, upgradeable-proxy implementation and admin, smart-wallet proxies, bytecode size, nonce and ETH balance. Costs $0.005 USDC on Base via x402.",
"inputSchema": {
"$schema": "http://json-schema.org/draft-07/schema#",
"additionalProperties": false,
"properties": {
"address": {
"description": "Any address on OP Mainnet",
"pattern": "^0x[0-9a-fA-F]{40}$",
"type": "string"
}
},
"required": [
"address"
],
"type": "object"
},
"name": "optimism_contract_info"
},
{
"description": "ERC-20 allowance on OP Mainnet: how much a spender may transfer from an owner, whether the approval is effectively unlimited, the owner's balance, and the amount the spender could move right now. Costs $0.005 USDC on Base via x402.",
"inputSchema": {
"$schema": "http://json-schema.org/draft-07/schema#",
"additionalProperties": false,
"properties": {
"owner": {
"description": "Address that granted the approval",
"pattern": "^0x[0-9a-fA-F]{40}$",
"type": "string"
},
"spender": {
"description": "Address allowed to spend",
"pattern": "^0x[0-9a-fA-F]{40}$",
"type": "string"
},
"token": {
"description": "ERC-20 contract on OP Mainnet",
"pattern": "^0x[0-9a-fA-F]{40}$",
"type": "string"
}
},
"required": [
"token",
"owner",
"spender"
],
"type": "object"
},
"name": "optimism_erc20_allowance"
},
{
"description": "Current OP Mainnet gas conditions: block number, base fee, gas price and priority fee in gwei, and the estimated cost in ETH and USD of a native transfer and an ERC-20 transfer (Chainlink ETH/USD). Costs $0.005 USDC on Base via x402.",
"inputSchema": {
"$schema": "http://json-schema.org/draft-07/schema#",
"properties": {},
"type": "object"
},
"name": "optimism_gas_prices"
},
{
"description": "Whale and large-trade tracker for an ERC-20 on OP Mainnet: every buy and sell in the last N minutes on the token's deepest WETH/USDC pools (Uniswap v3 or Velodrome), with USD size, side, wallet and transaction for the largest trades, buy/sell volume and net flow, and the wallets that bought or sold the most. Costs $0.02 USDC on Base via x402.",
"inputSchema": {
"$schema": "http://json-schema.org/draft-07/schema#",
"additionalProperties": false,
"properties": {
"limit": {
"description": "Max trades listed, 1 to 40, default 20",
"pattern": "^\\d{1,2}$",
"type": "string"
},
"minUsd": {
"description": "Only list trades at least this large in USD, default 1000",
"pattern": "^\\d+(\\.\\d+)?$",
"type": "string"
},
"minutes": {
"description": "Look-back window in minutes; 5 to 240, default 60 (capped at 12,000 blocks, about 50 minutes on Arbitrum)",
"pattern": "^\\d{1,3}$",
"type": "string"
},
"token": {
"description": "Token contract address on OP Mainnet",
"pattern": "^0x[0-9a-fA-F]{40}$",
"type": "string"
}
},
"required": [
"token"
],
"type": "object"
},
"name": "optimism_large_trades"
},
{
"description": "New trading pools created on OP Mainnet in the last N minutes on Uniswap v4, Uniswap v3 or Velodrome: both tokens with symbol, name and decimals, fee tier, v4 hooks, whether it pairs with ETH, WETH or USDC, and quote liquidity where readable. Unvetted: many new pools are spam. Costs $0.01 USDC on Base via x402.",
"inputSchema": {
"$schema": "http://json-schema.org/draft-07/schema#",
"additionalProperties": false,
"properties": {
"limit": {
"description": "Max pools listed, newest first, 1 to 50, default 25",
"pattern": "^\\d{1,2}$",
"type": "string"
},
"minutes": {
"description": "Look-back window in minutes; 5 to 240, default 60 (capped at 12,000 blocks, about 50 minutes on Arbitrum)",
"pattern": "^\\d{1,3}$",
"type": "string"
}
},
"type": "object"
},
"name": "optimism_new_pools"
},
{
"description": "Metadata for an ERC-721 or ERC-1155 token on OP Mainnet: collection name, current owner (ERC-721), token URI, and the metadata JSON fetched and decoded from IPFS, Arweave, HTTPS or an inline data URI, with a browser-loadable image URL. Costs $0.008 USDC on Base via x402.",
"inputSchema": {
"$schema": "http://json-schema.org/draft-07/schema#",
"additionalProperties": false,
"properties": {
"contract": {
"description": "NFT collection contract on OP Mainnet",
"pattern": "^0x[0-9a-fA-F]{40}$",
"type": "string"
},
"tokenId": {
"description": "Token id as a decimal string",
"pattern": "^\\d{1,78}$",
"type": "string"
}
},
"required": [
"contract",
"tokenId"
],
"type": "object"
},
"name": "optimism_nft_metadata"
},
{
"description": "Rug check and due-diligence snapshot of an ERC-20 token on OP Mainnet: a 0-100 risk score with reasons, name, symbol, decimals, supply, owner and whether ownership is renounced, upgradeable-proxy detection, owner-only functions found in the bytecode (mint, pause, blacklist, fee changes), and USD price, liquidity and FDV from the deepest WETH or USDC pool on Uniswap v3 or Velodrome. Facts only, no buy or sell opinion. Costs $0.01 USDC on Base via x402.",
"inputSchema": {
"$schema": "http://json-schema.org/draft-07/schema#",
"additionalProperties": false,
"properties": {
"address": {
"description": "Token contract address on OP Mainnet",
"pattern": "^0x[0-9a-fA-F]{40}$",
"type": "string"
}
},
"required": [
"address"
],
"type": "object"
},
"name": "optimism_token_snapshot"
},
{
"description": "Human-readable summary of a OP Mainnet transaction: status, block and time, sender and recipient, ETH value, gas used and fee, method selector, and decoded ERC-20 transfers with token symbols and amounts. Costs $0.005 USDC on Base via x402.",
"inputSchema": {
"$schema": "http://json-schema.org/draft-07/schema#",
"additionalProperties": false,
"properties": {
"hash": {
"description": "Transaction hash on OP Mainnet",
"pattern": "^0x[0-9a-fA-F]{64}$",
"type": "string"
}
},
"required": [
"hash"
],
"type": "object"
},
"name": "optimism_transaction_summary"
},
{
"description": "Native ETH balance of a OP Mainnet wallet plus the balances of up to 20 ERC-20 tokens you list, formatted with each token's symbol and decimals, read live from OP Mainnet. Costs $0.005 USDC on Base via x402.",
"inputSchema": {
"$schema": "http://json-schema.org/draft-07/schema#",
"additionalProperties": false,
"properties": {
"address": {
"description": "Wallet address on OP Mainnet",
"pattern": "^0x[0-9a-fA-F]{40}$",
"type": "string"
},
"tokens": {
"description": "Comma-separated ERC-20 contract addresses on OP Mainnet, up to 20",
"pattern": "^(0x[0-9a-fA-F]{40})(,0x[0-9a-fA-F]{40}){0,19}$",
"type": "string"
}
},
"required": [
"address"
],
"type": "object"
},
"name": "optimism_wallet_balances"
},
{
"description": "Who is this OP Mainnet address? Wallet age (first transfer), first funder, contract or EOA, ETH balance and nonce, the latest transfers in and out (native, ERC-20, NFTs), top counterparties by count, and recent large transfers in USD (ETH, WETH, USDC, USDT), from Alchemy's transfer index. Costs $0.01 USDC on Base via x402.",
"inputSchema": {
"$schema": "http://json-schema.org/draft-07/schema#",
"additionalProperties": false,
"properties": {
"address": {
"description": "Wallet or contract address on OP Mainnet",
"pattern": "^0x[0-9a-fA-F]{40}$",
"type": "string"
}
},
"required": [
"address"
],
"type": "object"
},
"name": "optimism_wallet_profile"
},
{
"description": "Identify what lives at a Polygon PoS address: wallet (EOA, including EIP-7702 delegation) or contract, which token standard it implements (ERC-20, ERC-721, ERC-1155), name and symbol, upgradeable-proxy implementation and admin, smart-wallet proxies, bytecode size, nonce and POL balance. Costs $0.005 USDC on Base via x402.",
"inputSchema": {
"$schema": "http://json-schema.org/draft-07/schema#",
"additionalProperties": false,
"properties": {
"address": {
"description": "Any address on Polygon PoS",
"pattern": "^0x[0-9a-fA-F]{40}$",
"type": "string"
}
},
"required": [
"address"
],
"type": "object"
},
"name": "polygon_contract_info"
},
{
"description": "ERC-20 allowance on Polygon PoS: how much a spender may transfer from an owner, whether the approval is effectively unlimited, the owner's balance, and the amount the spender could move right now. Costs $0.005 USDC on Base via x402.",
"inputSchema": {
"$schema": "http://json-schema.org/draft-07/schema#",
"additionalProperties": false,
"properties": {
"owner": {
"description": "Address that granted the approval",
"pattern": "^0x[0-9a-fA-F]{40}$",
"type": "string"
},
"spender": {
"description": "Address allowed to spend",
"pattern": "^0x[0-9a-fA-F]{40}$",
"type": "string"
},
"token": {
"description": "ERC-20 contract on Polygon PoS",
"pattern": "^0x[0-9a-fA-F]{40}$",
"type": "string"
}
},
"required": [
"token",
"owner",
"spender"
],
"type": "object"
},
"name": "polygon_erc20_allowance"
},
{
"description": "Current Polygon PoS gas conditions: block number, base fee, gas price and priority fee in gwei, and the estimated cost in POL and USD of a native transfer and an ERC-20 transfer (Chainlink POL/USD). Costs $0.005 USDC on Base via x402.",
"inputSchema": {
"$schema": "http://json-schema.org/draft-07/schema#",
"properties": {},
"type": "object"
},
"name": "polygon_gas_prices"
},
{
"description": "Whale and large-trade tracker for an ERC-20 on Polygon PoS: every buy and sell in the last N minutes on the token's deepest WPOL/USDC pools (Uniswap v3), with USD size, side, wallet and transaction for the largest trades, buy/sell volume and net flow, and the wallets that bought or sold the most. Costs $0.02 USDC on Base via x402.",
"inputSchema": {
"$schema": "http://json-schema.org/draft-07/schema#",
"additionalProperties": false,
"properties": {
"limit": {
"description": "Max trades listed, 1 to 40, default 20",
"pattern": "^\\d{1,2}$",
"type": "string"
},
"minUsd": {
"description": "Only list trades at least this large in USD, default 1000",
"pattern": "^\\d+(\\.\\d+)?$",
"type": "string"
},
"minutes": {
"description": "Look-back window in minutes; 5 to 240, default 60 (capped at 12,000 blocks, about 50 minutes on Arbitrum)",
"pattern": "^\\d{1,3}$",
"type": "string"
},
"token": {
"description": "Token contract address on Polygon PoS",
"pattern": "^0x[0-9a-fA-F]{40}$",
"type": "string"
}
},
"required": [
"token"
],
"type": "object"
},
"name": "polygon_large_trades"
},
{
"description": "New trading pools created on Polygon PoS in the last N minutes on Uniswap v4, Uniswap v3: both tokens with symbol, name and decimals, fee tier, v4 hooks, whether it pairs with POL, WPOL or USDC, and quote liquidity where readable. Unvetted: many new pools are spam. Costs $0.01 USDC on Base via x402.",
"inputSchema": {
"$schema": "http://json-schema.org/draft-07/schema#",
"additionalProperties": false,
"properties": {
"limit": {
"description": "Max pools listed, newest first, 1 to 50, default 25",
"pattern": "^\\d{1,2}$",
"type": "string"
},
"minutes": {
"description": "Look-back window in minutes; 5 to 240, default 60 (capped at 12,000 blocks, about 50 minutes on Arbitrum)",
"pattern": "^\\d{1,3}$",
"type": "string"
}
},
"type": "object"
},
"name": "polygon_new_pools"
},
{
"description": "Metadata for an ERC-721 or ERC-1155 token on Polygon PoS: collection name, current owner (ERC-721), token URI, and the metadata JSON fetched and decoded from IPFS, Arweave, HTTPS or an inline data URI, with a browser-loadable image URL. Costs $0.008 USDC on Base via x402.",
"inputSchema": {
"$schema": "http://json-schema.org/draft-07/schema#",
"additionalProperties": false,
"properties": {
"contract": {
"description": "NFT collection contract on Polygon PoS",
"pattern": "^0x[0-9a-fA-F]{40}$",
"type": "string"
},
"tokenId": {
"description": "Token id as a decimal string",
"pattern": "^\\d{1,78}$",
"type": "string"
}
},
"required": [
"contract",
"tokenId"
],
"type": "object"
},
"name": "polygon_nft_metadata"
},
{
"description": "Rug check and due-diligence snapshot of an ERC-20 token on Polygon PoS: a 0-100 risk score with reasons, name, symbol, decimals, supply, owner and whether ownership is renounced, upgradeable-proxy detection, owner-only functions found in the bytecode (mint, pause, blacklist, fee changes), and USD price, liquidity and FDV from the deepest WPOL or USDC pool on Uniswap v3. Facts only, no buy or sell opinion. Costs $0.01 USDC on Base via x402.",
"inputSchema": {
"$schema": "http://json-schema.org/draft-07/schema#",
"additionalProperties": false,
"properties": {
"address": {
"description": "Token contract address on Polygon PoS",
"pattern": "^0x[0-9a-fA-F]{40}$",
"type": "string"
}
},
"required": [
"address"
],
"type": "object"
},
"name": "polygon_token_snapshot"
},
{
"description": "Human-readable summary of a Polygon PoS transaction: status, block and time, sender and recipient, POL value, gas used and fee, method selector, and decoded ERC-20 transfers with token symbols and amounts. Costs $0.005 USDC on Base via x402.",
"inputSchema": {
"$schema": "http://json-schema.org/draft-07/schema#",
"additionalProperties": false,
"properties": {
"hash": {
"description": "Transaction hash on Polygon PoS",
"pattern": "^0x[0-9a-fA-F]{64}$",
"type": "string"
}
},
"required": [
"hash"
],
"type": "object"
},
"name": "polygon_transaction_summary"
},
{
"description": "Native POL balance of a Polygon PoS wallet plus the balances of up to 20 ERC-20 tokens you list, formatted with each token's symbol and decimals, read live from Polygon PoS. Costs $0.005 USDC on Base via x402.",
"inputSchema": {
"$schema": "http://json-schema.org/draft-07/schema#",
"additionalProperties": false,
"properties": {
"address": {
"description": "Wallet address on Polygon PoS",
"pattern": "^0x[0-9a-fA-F]{40}$",
"type": "string"
},
"tokens": {
"description": "Comma-separated ERC-20 contract addresses on Polygon PoS, up to 20",
"pattern": "^(0x[0-9a-fA-F]{40})(,0x[0-9a-fA-F]{40}){0,19}$",
"type": "string"
}
},
"required": [
"address"
],
"type": "object"
},
"name": "polygon_wallet_balances"
},
{
"description": "Who is this Polygon PoS address? Wallet age (first transfer), first funder, contract or EOA, POL balance and nonce, the latest transfers in and out (native, ERC-20, NFTs), top counterparties by count, and recent large transfers in USD (POL, WPOL, USDC, USDT), from Alchemy's transfer index. Costs $0.01 USDC on Base via x402.",
"inputSchema": {
"$schema": "http://json-schema.org/draft-07/schema#",
"additionalProperties": false,
"properties": {
"address": {
"description": "Wallet or contract address on Polygon PoS",
"pattern": "^0x[0-9a-fA-F]{40}$",
"type": "string"
}
},
"required": [
"address"
],
"type": "object"
},
"name": "polygon_wallet_profile"
},
{
"description": "Is it safe to pay this address? One check before sending or accepting crypto: OFAC SDN sanctions screen, wallet age, EOA or contract, first funder and recent large transfers on Base, Ethereum, Arbitrum, Optimism or Polygon (wallet kind and activity on Solana), plus the token's 0-100 risk score when a token is given. Returns ok, caution or block with plain reasons and each check in full. Rules-based, not legal advice. Costs $0.02 USDC on Base via x402.",
"inputSchema": {
"$schema": "http://json-schema.org/draft-07/schema#",
"additionalProperties": false,
"properties": {
"address": {
"description": "Address you are about to pay or receive from",
"pattern": "^(0x[0-9a-fA-F]{40}|[1-9A-HJ-NP-Za-km-z]{32,44})$",
"type": "string"
},
"chain": {
"description": "Chain of the payment; defaults to solana for base58 addresses, otherwise base",
"enum": [
"base",
"eth",
"arbitrum",
"optimism",
"polygon",
"solana"
],
"type": "string"
},
"expect": {
"description": "What the address should be: eoa (a wallet), contract, or any (default); a mismatch gives caution",
"enum": [
"any",
"eoa",
"contract"
],
"type": "string"
},
"token": {
"description": "Token being paid or received (contract or mint on the same chain); adds its risk score",
"pattern": "^(0x[0-9a-fA-F]{40}|[1-9A-HJ-NP-Za-km-z]{32,44})$",
"type": "string"
}
},
"required": [
"address"
],
"type": "object"
},
"name": "prepayment_safety_check"
},
{
"description": "Is it safe to pay this address? The address-only version of /check: OFAC SDN sanctions screen, wallet age, EOA or contract, first funder and recent large transfers on Base, Ethereum, Arbitrum, Optimism or Polygon (wallet kind and activity on Solana), with the funder and counterparties screened too. Returns ok, caution or block with plain reasons. No token score (use /check for that). Rules-based, not legal advice. Costs $0.01 USDC on Base via x402.",
"inputSchema": {
"$schema": "http://json-schema.org/draft-07/schema#",
"additionalProperties": false,
"properties": {
"address": {
"description": "Address you are about to pay or receive from",
"pattern": "^(0x[0-9a-fA-F]{40}|[1-9A-HJ-NP-Za-km-z]{32,44})$",
"type": "string"
},
"chain": {
"description": "Chain of the payment; defaults to solana for base58 addresses, otherwise base",
"enum": [
"base",
"eth",
"arbitrum",
"optimism",
"polygon",
"solana"
],
"type": "string"
},
"expect": {
"description": "What the address should be: eoa (a wallet), contract, or any (default); a mismatch gives caution",
"enum": [
"any",
"eoa",
"contract"
],
"type": "string"
}
},
"required": [
"address"
],
"type": "object"
},
"name": "prepayment_safety_check_lite"
},
{
"description": "Rug check and due-diligence snapshot of a Solana SPL or Token-2022 token: a 0-100 risk score with reasons, name, symbol, supply, mint and freeze authority, Token-2022 controls (permanent delegate, transfer fees, transfer hook, pausable), metadata mutability, top-holder concentration split into wallets and program accounts, and USD price, liquidity, volume and pools from Jupiter and DexScreener. Facts only, no buy or sell opinion. Costs $0.01 USDC on Base via x402.",
"inputSchema": {
"$schema": "http://json-schema.org/draft-07/schema#",
"additionalProperties": false,
"properties": {
"address": {
"description": "Token mint address on Solana (base58)",
"pattern": "^[1-9A-HJ-NP-Za-km-z]{32,44}$",
"type": "string"
}
},
"required": [
"address"
],
"type": "object"
},
"name": "solana_token_snapshot"
},
{
"description": "Portfolio and activity of a Solana wallet: SOL and every SPL and Token-2022 balance with USD values from Jupiter, sorted by value, with dust, unpriced and empty token accounts summarized, plus the newest transaction time, transactions in the last 24 hours, and the oldest transaction in the newest 1,000, with a flag when history goes further back. Costs $0.005 USDC on Base via x402.",
"inputSchema": {
"$schema": "http://json-schema.org/draft-07/schema#",
"additionalProperties": false,
"properties": {
"address": {
"description": "Wallet address on Solana (base58)",
"pattern": "^[1-9A-HJ-NP-Za-km-z]{32,44}$",
"type": "string"
}
},
"required": [
"address"
],
"type": "object"
},
"name": "solana_wallet"
},
{
"description": "Is this token safe? Rug check for any token on Base, Ethereum, Arbitrum, Optimism, Polygon or Solana: a 0-100 risk score with plain reasons (mint, freeze, blacklist, fee, pause or trading-switch powers, upgradeable code, holder concentration, thin liquidity, a deployer whose earlier tokens lost their liquidity), the facts behind it, and USD price and liquidity. A fingerprint sent back as since returns what changed. Rules-based, not advice. Costs $0.01 USDC on Base via x402.",
"inputSchema": {
"$schema": "http://json-schema.org/draft-07/schema#",
"additionalProperties": false,
"properties": {
"address": {
"description": "Token contract (EVM) or mint (Solana) address",
"pattern": "^(0x[0-9a-fA-F]{40}|[1-9A-HJ-NP-Za-km-z]{32,44})$",
"type": "string"
},
"chain": {
"description": "Chain the token is on; defaults to solana for base58 addresses, otherwise base",
"enum": [
"base",
"eth",
"arbitrum",
"optimism",
"polygon",
"solana"
],
"type": "string"
},
"since": {
"description": "watch.fingerprint from an earlier call; adds what changed since then",
"pattern": "^[A-Za-z0-9_-]{1,1000}$",
"type": "string"
}
},
"required": [
"address"
],
"type": "object"
},
"name": "token_risk_check"
},
{
"description": "Rug Radar verdict for a token on Base, Ethereum, Arbitrum, Optimism, Polygon or Solana: a grade (CLEAN, MID, SKETCHY, RUGGY), a one-liner, a short take and a shareable card, built from real onchain facts: the 0-100 risk score with its reasons and the deployer's record (did their earlier tokens lose liquidity?). Same call shape as quest verdicts: POST tokenAddress with an optional requestKey, echoed back. Rules-based, not financial advice. Costs $0.01 USDC on Base via x402.",
"inputSchema": {
"$schema": "http://json-schema.org/draft-07/schema#",
"additionalProperties": false,
"properties": {
"chain": {
"description": "Chain; defaults to solana for base58 addresses, otherwise base",
"enum": [
"base",
"eth",
"arbitrum",
"optimism",
"polygon",
"solana"
],
"type": "string"
},
"requestKey": {
"description": "Optional caller-chosen id, echoed back in the response",
"pattern": "^[A-Za-z0-9_.:-]{8,128}$",
"type": "string"
},
"tokenAddress": {
"description": "Token contract (EVM) or mint (Solana) address",
"pattern": "^(0x[0-9a-fA-F]{40}|[1-9A-HJ-NP-Za-km-z]{32,44})$",
"type": "string"
}
},
"required": [
"tokenAddress"
],
"type": "object"
},
"name": "token_verdict"
},
{
"description": "Re-check up to 5 tokens you hold or watch in one call, on Base, Ethereum, Arbitrum, Optimism, Polygon or Solana: each token's 0-100 risk score, level, reason codes, price, liquidity and a fingerprint. Send the fingerprints back as since to get what changed (new risks, owner or authority changes, liquidity or price moves of 10%+) and a short list of alerts. One price for the whole list, made for polling positions on a schedule. Rules-based, not advice. Costs $0.01 USDC on Base via x402.",
"inputSchema": {
"$schema": "http://json-schema.org/draft-07/schema#",
"additionalProperties": false,
"properties": {
"since": {
"description": "Fingerprints from an earlier call, comma-separated in the same order as tokens (empty for a new token)",
"pattern": "^[A-Za-z0-9_,-]*$",
"type": "string"
},
"tokens": {
"description": "Up to 5 chain:address pairs, comma-separated (chains: base, eth, arbitrum, optimism, polygon, solana); a bare address defaults to solana for base58, otherwise base",
"pattern": "^[A-Za-z0-9:,]{3,400}$",
"type": "string"
}
},
"required": [
"tokens"
],
"type": "object"
},
"name": "token_watchlist"
},
{
"description": "The smallest real x402 paid call: costs $0.001 in USDC and returns ok with the server time and payment network. Useful for checking that an x402 client can sign and settle a payment end to end. Costs $0.001 USDC on Base via x402.",
"inputSchema": {
"$schema": "http://json-schema.org/draft-07/schema#",
"properties": {},
"type": "object"
},
"name": "x402_ping"
}
]
}What the leaf hashes
{"body":"d74ee6a96e9850b1919eec5c4c589fa61d9b9d9275ca68e26488c0dfaf88b0b6","id":258743,"kind":"mcp.tools","method":"probe.mcp/1","observed_us":1793030356476046,"prev":null,"subject":"aafdf840-37b6-4cc7-8433-5372527aee25","subject_kind":"endpoint"}Proof
Its day has not closed yet. A day closes ten minutes after midnight UTC; the proof appears here then.