{"uid":"cap_CTWkoV8TgPdg48m6-Dn2G","slug":"onchaininja-multi-chain-alpha-signals-ff50159d","name":"OnChaiNinja Multi-Chain Alpha Signals","description":"Alpha signals, whale tracking, rug scanning, and MEV protection across Base, Solana, Arbitrum, and more.","url":"https://x402ninnin.vercel.app/api/alpha/%7Bchain%7D","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"properties":{"type":"string"}}},"responseSchema":{"type":"json","example":{"chain":"base","signals":[]}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"1","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":"$1/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"1","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"1","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_hmIF_lyMPrnrzVt6mi0jK","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"1","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns on-chain alpha signals, whale tracking, rug scan results, and MEV protection data for a specified blockchain network","exampleAgentPrompt":"Pull the latest alpha signals and whale activity for the Base chain — I want to know if there are any rug risks or MEV threats I should be watching right now.","exampleUseCases":[{"title":"Monitor whale movements on Solana","prompt":"Check the latest whale activity on Solana for me. I'm looking for any large wallet movements that might signal an upcoming price move, plus any rug pull warnings or MEV risks I should know about."},{"title":"Track trading signals across chains","prompt":"Give me the current alpha signals for Arbitrum and Base. I want to see if there are any promising opportunities based on whale tracking data, and make sure nothing has rug pull red flags before I consider it."},{"title":"Assess token safety before investing","prompt":"I'm looking at a token on Solana and want to do a quick safety check. Pull the rug scan results, MEV protection alerts, and any whale activity that might indicate this is a solid project or a potential scam."}],"resultDescription":"A JSON object containing the queried chain name and an array of alpha signals, which may include whale wallet movements, rug scan assessments, and MEV protection alerts for that chain.","failureModes":["Unsupported chain identifier returns empty signals array or error","Missing chain path parameter results in 404","Payment not processed results in 402 Payment Required","Rate limiting if called too frequently","Empty signals array returned when no recent activity detected for the chain"],"whenToPreferThis":"Use this endpoint when you need on-chain intelligence — alpha signals, whale tracking, rug detection, or MEV protection — for a specific blockchain like Base, Solana, or Arbitrum, especially when you want a single endpoint covering multiple DeFi risk categories in one call.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-10T06:30:31.477Z","isFirstParty":false}