pathmint
Before you pay an x402 URL, ping it live or dead. One cent, USDC on Base.
Should I use this
Quality & Safety
Based on automated analysis of tool definitions and protocol compliance.
Context Cost
This is the approximate number of tokens consumed each time the server's tools are loaded into a model's context. Higher counts reduce the attention available for other tasks.
Install
One-Click Install
Add this to your `claude_desktop_config.json` file:
{
"mcpServers": {
"pathmint": {
"url": "https://pathmint.edge.report/mcp"
}
}
}Remote endpoints
https://pathmint.edge.report/mcpstreamable-httpWhat it can do
Tool inventory
Tools (5)
🟢ping_x402_before_pay(url, payTo)
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.
Input Schema
{
"type": "object",
"properties": {
"url": {
"type": "string",
"description": "The x402 resource URL you are about to pay"
},
"payTo": {
"type": "string",
"description": "Optional 0x payTo from the 402"
}
},
"required": [
"url"
]
}⚪token_risk_before_buy(address, chain)
Before buying or approving an ERC20: honeypot / token-risk check. Not an x402 ghost ping.
Input Schema
{
"type": "object",
"properties": {
"address": {
"type": "string",
"description": "ERC20 contract"
},
"chain": {
"type": "string",
"description": "base (default), ethereum, bsc, arbitrum, optimism, polygon"
}
},
"required": [
"address"
]
}🔴x402_pay_clearance(payTo, amountUsd)
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.
Input Schema
{
"type": "object",
"properties": {
"payTo": {
"type": "string",
"description": "0x payTo from the 402"
},
"amountUsd": {
"type": "number",
"description": "USDC you are about to send"
}
},
"required": [
"payTo",
"amountUsd"
]
}🟢messari_gate_before_pay(q, url)
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.
Input Schema
{
"type": "object",
"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"
}
},
"required": [
"q"
]
}🟢listing_check_before_pay(url)
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.
Input Schema
{
"type": "object",
"properties": {
"url": {
"type": "string",
"description": "The x402 resource URL you are about to pay"
}
},
"required": [
"url"
]
}Community
Evidence