x402_payment_fraud_detector
ActiveTool of @gapup/mcp-knowledge
declared in 0.2.0
Risk-focused tool that analyzes x402-USDC payment transactions for fraud patterns using on-chain forensics. Takes a transaction hash or wallet address as input and returns risk scores, suspicious indicators, and historical patterns. Designed for risk management teams to quickly assess payment legitimacy. Includes keywords: fraud detection, USDC risk, blockchain forensics, transaction monitoring. pass async:true to avoid timeout.
Parameters schema
{
"type": "object",
"required": [
"transactionHash"
],
"properties": {
"async": {
"type": "boolean",
"description": "If true, returns a job_id immediately (<200ms) instead of waiting for the result. Poll the result with job_result(job_id). Use for slow tools to avoid client timeouts."
},
"walletAddress": {
"type": "string",
"pattern": "^0x[a-fA-F0-9]{40}$"
},
"includeHistory": {
"type": "boolean",
"default": false
},
"amountThreshold": {
"type": "number",
"minimum": 0
},
"transactionHash": {
"type": "string",
"pattern": "^0x[a-fA-F0-9]{64}$"
}
}
}No endpoints wrapped at confidence ≥ 0.70.
Parent server
@gapup/mcp-knowledge
https://github.com/getgapup/gapup-mcp
2/7 registries