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Pathmint

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io.github.konstantinbozukov/pathmintv1.3.0

Before you pay an x402 URL, ping it live or dead. One cent, USDC on Base.

Crypto & Web3

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https://pathmint.edge.report/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.

listing_check_before_pay

BEFORE YOU PAY a listed x402 URL: bazaar price vs the live 402 price, and whether that payee is one wallet. PAY / MISMATCH / SINGLE / UNLISTED / DEAD. Two cents. Not the one-cent live/dead ping.

urlstring, required

The x402 resource URL you are about to pay

This tool isn't marked read-only, so it may change something on the server or in an account you connected.

I understand, run it anyway

Tools (6)

Pathmint MCP server | mcptry

listing_check_before_pay

BEFORE YOU PAY a listed x402 URL: bazaar price vs the live 402 price, and whether that payee is one wallet. PAY / MISMATCH / SINGLE / UNLISTED / DEAD. Two cents. Not the one-cent live/dead ping.

Argument	Type	Description
url*	string	The x402 resource URL you are about to pay

Input schema (JSON)

{
  "type": "object",
  "required": [
    "url"
  ],
  "properties": {
    "url": {
      "type": "string",
      "description": "The x402 resource URL you are about to pay"
    }
  }
}

messari_gate_before_pay

BEFORE YOU PAY Messari ($0.10–$0.25+): get the paid URL that returns SKIP_MESSARI (use cheaper Pathmint/Signals), PAY_MESSARI (exact official endpoint + price), or ABORT (spoof/ghost). Two cents. Not Messari data.

Argument	Type	Description
q*	string	Job or question you were about to pay Messari for
url	string	Optional 402 URL you were about to pay

Input schema (JSON)

{
  "type": "object",
  "required": [
    "q"
  ],
  "properties": {
    "q": {
      "type": "string",
      "description": "Job or question you were about to pay Messari for"
    },
    "url": {
      "type": "string",
      "description": "Optional 402 URL you were about to pay"
    }
  }
}

ping_x402_before_pay

BEFORE YOU PAY an x402 402: get the paid URL to ping live vs dead/ghost. One cent. Use when holding Payment-Required, before sending USDC to a payTo. Ghost x402, is this endpoint live, verify before pay.

Argument	Type	Description
url*	string	The x402 resource URL you are about to pay
payTo	string	Optional 0x payTo from the 402

Input schema (JSON)

{
  "type": "object",
  "required": [
    "url"
  ],
  "properties": {
    "url": {
      "type": "string",
      "description": "The x402 resource URL you are about to pay"
    },
    "payTo": {
      "type": "string",
      "description": "Optional 0x payTo from the 402"
    }
  }
}

seller_payments

x402 seller payments: outside USDC to one payTo, the last outside payment, self-traffic removed, and live price vs the listing. Two cents. Pass url or payTo. No stake minimum.

Argument	Type	Description
url	string	x402 resource URL whose payTo should be scanned
payTo	string	0x wallet that receives USDC. Use alone or instead of the 402 payTo.

Input schema (JSON)

{
  "type": "object",
  "properties": {
    "url": {
      "type": "string",
      "description": "x402 resource URL whose payTo should be scanned"
    },
    "payTo": {
      "type": "string",
      "description": "0x wallet that receives USDC. Use alone or instead of the 402 payTo."
    }
  }
}

token_risk_before_buy

Before buying or approving an ERC20: honeypot / token-risk check. Not an x402 ghost ping.

Argument	Type	Description
chain	string	base (default), ethereum, bsc, arbitrum, optimism, polygon
address*	string	ERC20 contract

Input schema (JSON)

{
  "type": "object",
  "required": [
    "address"
  ],
  "properties": {
    "chain": {
      "type": "string",
      "description": "base (default), ethereum, bsc, arbitrum, optimism, polygon"
    },
    "address": {
      "type": "string",
      "description": "ERC20 contract"
    }
  }
}

x402_pay_clearance

Before sending USDC ≥ $0.50 on an x402 402: compile CLEAR / CAUTION / ABORT for that payTo (ghost, wrong rail, overcharge). Not the one-cent ping.

Argument	Type	Description
payTo*	string	0x payTo from the 402
amountUsd*	number	USDC you are about to send

Input schema (JSON)

{
  "type": "object",
  "required": [
    "payTo",
    "amountUsd"
  ],
  "properties": {
    "payTo": {
      "type": "string",
      "description": "0x payTo from the 402"
    },
    "amountUsd": {
      "type": "number",
      "description": "USDC you are about to send"
    }
  }
}