{"uid":"cap_NKN6XkE-eCGa8SuFgo4bJ","slug":"mcp-tool-poisoning-detection-endpoint-385d6506","name":"MCP Tool Poisoning Detection Endpoint","description":"Non-custodial x402 payment gateway on Solana (1% on-chain fee) plus a pay-per-call Solana data API for agents: token price, account balances, tx lookup, trending DEX pairs, network health. No signup, no API key — pay USDC per call.","url":"https://47620.xyz/x/mcp-tool-poisoning/%7Btarget%7D?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"properties":{"type":"string"}}},"responseSchema":{"type":"json","example":{"ok":true,"data":{"fetchedAt":"<iso>"},"endpoint":"mcp-tool-poisoning-detection"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.01/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_da2CRhjj1VmAJIsfOvPWc","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Detects MCP tool poisoning attempts by analyzing a target identifier via a pay-per-call Solana-settled API","exampleAgentPrompt":"Before I use this MCP tool called 'file-reader', can you run a poisoning check on it to make sure it hasn't been tampered with or injected with malicious instructions?","exampleUseCases":[{"title":"Pre-flight MCP tool safety audit","prompt":"I'm about to connect my agent to a third-party MCP server — can you check the tool named 'web-search' for any poisoning or injection attacks before I trust it?"},{"title":"Continuous agent pipeline integrity check","prompt":"Every time before my agent calls the 'data-fetcher' MCP tool, I want you to run a quick poisoning detection scan on it to make sure it's still clean."},{"title":"Incident triage after suspicious agent behavior","prompt":"My agent started behaving strangely after calling the 'summarizer' MCP tool — can you run a poisoning detection check on that tool to see if it was compromised?"}],"resultDescription":"Returns a JSON object with an 'ok' boolean, a 'data' object containing a 'fetchedAt' ISO timestamp, and an 'endpoint' label ('mcp-tool-poisoning-detection'), indicating whether the tool was analyzed and the result of the poisoning check.","failureModes":["Payment not received or insufficient USDC — returns 402 Payment Required","Invalid or missing target parameter — may return error or empty result","Target tool not resolvable or unreachable — detection cannot be performed","Network timeout contacting the 47620.xyz gateway","Solana network congestion delaying payment settlement"],"whenToPreferThis":"Use this endpoint when you need a lightweight, no-signup, pay-per-call check for MCP tool poisoning without committing to a subscription or API key. Best suited for agent pipelines that need on-demand, one-off tool integrity verification settled via USDC on Solana.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-31T18:40:37.528Z","isFirstParty":false,"canonicalSlug":"mcp-tool-poisoning-detection-endpoint-385d6506"}