{"uid":"cap_uXSaMuYkL4c2MF4zObH_6","slug":"chainray-sandwich-scanner-fe5eabb9","name":"ChainRay Sandwich Scanner","description":"ChainRay /sandwich-scanner","url":"https://chainray.online/sandwich-scanner/:var1","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET"],"type":"string"},"pathParams":{"type":"object"},"queryParams":{"type":"object","required":["address"],"properties":{"chain":{"type":"string","description":"Blockchain network"},"address":{"type":"string","description":"Wallet or contract address"}}}},"additionalProperties":false}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.02","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":"$0.02/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_923rZlZ7LvgCfzxy8gZnN","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":"Detects sandwich attacks and MEV (maximal extractable value) bot activity targeting a specific wallet or contract address on a given blockchain network","exampleAgentPrompt":"Scan 0xAbC123...def456 on Ethereum for any sandwich attacks or MEV bot activity — I want to know if this wallet has been targeted.","exampleUseCases":[{"title":"Audit contract vulnerability to MEV exploits","prompt":"Check if our smart contract address on Polygon has been hit by sandwich attacks or MEV bots lately — we need to know if there's a pattern of exploitation we should address."},{"title":"Verify trader safety before market entry","prompt":"Can you scan this wallet on Arbitrum to see if it's been targeted by front-running or sandwich bots? I want to make sure it's safe before I start trading there."},{"title":"Investigate suspicious transaction patterns","prompt":"Look up whether this address on Base has been getting back-run or sandwiched repeatedly — something feels off about the transaction history and I need to understand what's happening."}],"resultDescription":"Returns data on detected sandwich attacks, MEV bot interactions, and front-run/back-run transaction patterns associated with the provided wallet or contract address on the specified blockchain.","failureModes":["Invalid or malformed wallet/contract address returns an error or empty result","Unsupported chain identifier returns an error indicating the network is not available","Missing required 'address' query parameter results in a 400-level error","Network congestion or node unavailability may cause timeout or 503 errors","Address with no transaction history returns empty or null attack data"],"whenToPreferThis":"Use this endpoint when you need to determine whether a specific wallet or smart contract has been a victim of sandwich attacks or MEV exploitation on-chain. Ideal for DeFi risk assessment, trader protection analysis, or auditing suspicious transaction patterns around a specific address. Prefer this over general transaction history endpoints when the specific concern is MEV/sandwich bot activity.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T12:46:54.349Z","isFirstParty":false}