{"uid":"cap_mp8EqdiZH_FwV5q8Mxn3N","slug":"limitguard-agent-identity-reputation-check-98d21819","name":"LimitGuard Agent Identity & Reputation Check","description":"MCP tool: verify AI agent identity and reputation score before inter-agent transactions.","url":"https://api.limitguard.ai/v1/mcp/check-agent","method":"POST","headers":{},"bodySchema":null,"responseSchema":{"example":{"risk_level":"low","agent_verified":true,"reputation_score":95}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.1","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"settled","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":"$0.1/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_jFITtMWMXZtPYAbXEkjyw","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.02","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Verifies an AI agent's identity and returns a reputation score and risk level before inter-agent transactions","exampleAgentPrompt":"Before we let agent 'agent-7f3a2b' (named 'DataFetchBot') participate in this transaction, can you run a LimitGuard reputation check on it to see if it's verified and what its risk level is?","exampleUseCases":null,"resultDescription":"Returns whether the agent is verified (boolean), a reputation score from 0-100, and a risk level classification (e.g. 'low', 'medium', 'high') for the queried AI agent.","failureModes":["Unknown agent_id returns unverified status with no reputation data","Missing required fields (agent_id or agent_name) returns a 400 validation error","Agent not found in the trust registry returns agent_verified: false","Payment failure for the $0.10 USDC fee returns a 402 error","Network timeout or service unavailability returns a 503 error"],"whenToPreferThis":"Use this endpoint when an AI agent needs to verify the identity and trustworthiness of another AI agent before allowing it to participate in a transaction, delegation, or collaboration — especially in autonomous multi-agent pipelines where trust cannot be assumed. Prefer this over generic entity checks when the subject is specifically an AI agent (identified by agent_id and agent_name) rather than a human, company, or wallet address.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T18:42:35.811Z","isFirstParty":false}