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Chainverdict

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xyz.chainverdict/chainverdictv2.2.1 Domain verified

Pay-per-call x402 checks before an agent moves money: token safety, wallet risk, identifiers.

Crypto & Web3 Security

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Call this server's tools from your browser. Nothing to install.

https://chainverdict.xyz/mcp

Requests go through mcptry because browsers can't call most MCP servers directly. Header values are sent to the server for that request only and are never stored or logged.

Tool list from our last check. Connect live to refresh it.

data_block Read-only

Latest block number, timestamp, tx count, gas utilization. $0.001 per call.

This tool takes no arguments.

Chainverdict MCP server | mcptry

Tools (20)

data_block

Latest block number, timestamp, tx count, gas utilization. $0.001 per call.

read-only

No arguments.

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {}
}

data_gas

Live Base gas conditions: base fee, priority fees, congestion, est transfer cost. $0.002 per call.

read-only

No arguments.

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {}
}

data_portfolio

ETH + canonical token balances (USDC/WETH/cbBTC/EURC) for an address. $0.004 per call.

read-only

Argument	Type	Description
address*	string	Base address to read balances for (0x-prefixed, 42 chars)

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "address"
  ],
  "properties": {
    "address": {
      "type": "string",
      "description": "Base address to read balances for (0x-prefixed, 42 chars)"
    }
  }
}

data_token_activity

Recent transfer count, volume, unique senders/receivers, activity level. $0.005 per call.

read-only

Argument	Type	Description
blocks	number	Look-back window in blocks (default 2000, ~1 hour on Base)
address*	string	ERC-20 token contract address on Base (0x-prefixed, 42 chars)

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "address"
  ],
  "properties": {
    "blocks": {
      "type": "number",
      "description": "Look-back window in blocks (default 2000, ~1 hour on Base)"
    },
    "address": {
      "type": "string",
      "description": "ERC-20 token contract address on Base (0x-prefixed, 42 chars)"
    }
  }
}

data_token_supply

Total/circulating/burned supply and burn percentage for an ERC-20 on Base. $0.003 per call.

read-only

Argument	Type	Description
address*	string	ERC-20 token contract address on Base (0x-prefixed, 42 chars)

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "address"
  ],
  "properties": {
    "address": {
      "type": "string",
      "description": "ERC-20 token contract address on Base (0x-prefixed, 42 chars)"
    }
  }
}

html_to_markdown

Convert raw HTML to clean Markdown. $0.002 per call.

read-only

Argument	Type	Description
html*	string	Raw HTML string to convert (full document or fragment)

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "html"
  ],
  "properties": {
    "html": {
      "type": "string",
      "description": "Raw HTML string to convert (full document or fragment)"
    }
  }
}

payment_info

Free. Explains how to call the paid tools on this server: the x402 protocol, the network and asset, the settlement address, and the price of every tool.

read-only

No arguments.

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {}
}

security_email

Live DNS check of a domain's email authentication records. $0.01 per call.

read-only

Argument	Type	Description
domain*	string	Domain to check, without scheme (e.g. example.com)
selector	string	Optional DKIM selector to look up (e.g. google, default, s1)

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "domain"
  ],
  "properties": {
    "domain": {
      "type": "string",
      "description": "Domain to check, without scheme (e.g. example.com)"
    },
    "selector": {
      "type": "string",
      "description": "Optional DKIM selector to look up (e.g. google, default, s1)"
    }
  }
}

security_tls

Live TLS handshake: cert validity, issuer, expiry countdown. $0.01 per call.

read-only

Argument	Type	Description
domain*	string	Hostname to probe over TLS on port 443, without scheme (e.g. example.com)

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "domain"
  ],
  "properties": {
    "domain": {
      "type": "string",
      "description": "Hostname to probe over TLS on port 443, without scheme (e.g. example.com)"
    }
  }
}

security_typosquat

Flags homoglyph and edit-distance look-alikes of known brands (c0inbase, b1nance, etc.). $0.005 per call.

read-only

Argument	Type	Description
brands	string	Optional comma-separated brand list to check against (defaults to a built-in set)
domain*	string	Domain to analyse for brand impersonation (e.g. c0inbase.com)

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "domain"
  ],
  "properties": {
    "brands": {
      "type": "string",
      "description": "Optional comma-separated brand list to check against (defaults to a built-in set)"
    },
    "domain": {
      "type": "string",
      "description": "Domain to analyse for brand impersonation (e.g. c0inbase.com)"
    }
  }
}

text_diff

Diff two texts (lines/words/chars). $0.002 per call.

read-only

Argument	Type	Description
a*	string	Original text (left side of the diff)
b*	string	Modified text (right side of the diff)
mode	string	Diff granularity; defaults to lines

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "a",
    "b"
  ],
  "properties": {
    "a": {
      "type": "string",
      "description": "Original text (left side of the diff)"
    },
    "b": {
      "type": "string",
      "description": "Modified text (right side of the diff)"
    },
    "mode": {
      "enum": [
        "lines",
        "words",
        "chars"
      ],
      "type": "string",
      "description": "Diff granularity; defaults to lines"
    }
  }
}

token_verdict

Heuristic ERC-20 safety verdict on Base: bytecode risk capabilities, ownership, metadata, 0-100 score, hold/caution/avoid. $0.01 per call.

read-only

Argument	Type	Description
address*	string	ERC-20 token contract address on Base (0x-prefixed, 42 chars)

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "address"
  ],
  "properties": {
    "address": {
      "type": "string",
      "description": "ERC-20 token contract address on Base (0x-prefixed, 42 chars)"
    }
  }
}

validate_bic

BIC/SWIFT structural validation and decomposition. $0.001 per call.

read-only

Argument	Type	Description
bic*	string	BIC/SWIFT code, 8 or 11 characters (e.g. DEUTDEFF or DEUTDEFF500)

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "bic"
  ],
  "properties": {
    "bic": {
      "type": "string",
      "description": "BIC/SWIFT code, 8 or 11 characters (e.g. DEUTDEFF or DEUTDEFF500)"
    }
  }
}

validate_iban

IBAN mod-97 checksum + country length rules. $0.001 per call.

read-only

Argument	Type	Description
iban*	string	IBAN including 2-letter country prefix (e.g. DE89 3704 0044 0532 0130 00; spaces tolerated)

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "iban"
  ],
  "properties": {
    "iban": {
      "type": "string",
      "description": "IBAN including 2-letter country prefix (e.g. DE89 3704 0044 0532 0130 00; spaces tolerated)"
    }
  }
}

validate_isin

Securities identifier checksum validation. $0.001 per call.

read-only

Argument	Type	Description
isin*	string	12-character International Securities Identification Number (ISO 6166), e.g. US0378331005

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "isin"
  ],
  "properties": {
    "isin": {
      "type": "string",
      "description": "12-character International Securities Identification Number (ISO 6166), e.g. US0378331005"
    }
  }
}

validate_lei

Legal Entity Identifier checksum validation. $0.002 per call.

read-only

Argument	Type	Description
lei*	string	20-character Legal Entity Identifier (ISO 17442), e.g. 5299000J2N45DDNE4Y28

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "lei"
  ],
  "properties": {
    "lei": {
      "type": "string",
      "description": "20-character Legal Entity Identifier (ISO 17442), e.g. 5299000J2N45DDNE4Y28"
    }
  }
}

validate_vat

EU VAT format validation with deterministic checksums (DE, IT, LU, PL, SI). $0.001 per call.

read-only

Argument	Type	Description
vat*	string	EU VAT number including country prefix (e.g. DE123456789, LU12345678)

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "vat"
  ],
  "properties": {
    "vat": {
      "type": "string",
      "description": "EU VAT number including country prefix (e.g. DE123456789, LU12345678)"
    }
  }
}

verify_payment

Decode ERC-20 transfers in a Base transaction: amounts, counterparties, confirmations. $0.02 per call.

read-only

Argument	Type	Description
txhash*	string	Base transaction hash to decode (0x-prefixed, 66 chars)

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "txhash"
  ],
  "properties": {
    "txhash": {
      "type": "string",
      "description": "Base transaction hash to decode (0x-prefixed, 66 chars)"
    }
  }
}

verify_token

Is this the real USDC/EURC/WETH/cbBTC/USDT on Base? Anti-phishing for stablecoin payments. $0.005 per call.

read-only

Argument	Type	Description
query*	string	Token contract address (0x…) or symbol (e.g. USDC, WETH) to verify against the canonical Base list

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "query"
  ],
  "properties": {
    "query": {
      "type": "string",
      "description": "Token contract address (0x…) or symbol (e.g. USDC, WETH) to verify against the canonical Base list"
    }
  }
}

wallet_dossier

Profile of a Base address: EOA vs contract, balance, activity band, flags. $0.01 per call.

read-only

Argument	Type	Description
address*	string	Base address to profile (0x-prefixed, 42 chars; EOA or contract)

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "address"
  ],
  "properties": {
    "address": {
      "type": "string",
      "description": "Base address to profile (0x-prefixed, 42 chars; EOA or contract)"
    }
  }
}