{"uid":"cap_KEqg7nhSSg-qd24_gj2TT","slug":"onchaininja-multi-chain-alpha-signals-67c86e69","name":"OnChaiNinja Multi-Chain Alpha Signals","description":"Alpha signals, whale tracking, rug scanning, and MEV protection across Base, Solana, Arbitrum, and more.","url":"https://x402ninja.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_unrgfjeQGYCmevR_Tldhz","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"1","costPer":"request","priority":0,"asset":null,"unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns on-chain alpha signals, whale tracking data, rug scan results, and MEV protection insights for a specified blockchain network","exampleAgentPrompt":"Pull the latest alpha signals and whale activity for Base — I want to see if there are any rug risks or MEV threats right now.","exampleUseCases":null,"resultDescription":"A JSON object containing the queried chain name and an array of alpha signals, which may include whale wallet movements, rug scan verdicts, and MEV protection alerts for that chain.","failureModes":["Invalid or unsupported chain identifier returns empty signals array","Payment of $1 USDC not fulfilled results in 402 Payment Required","Network timeout if the chain data provider is unavailable","Empty signals array returned when no notable on-chain activity is detected"],"whenToPreferThis":"Use this endpoint when an agent needs real-time on-chain intelligence — alpha signals, whale tracking, rug detection, or MEV risk — for a specific supported chain (Base, Solana, Arbitrum, etc.). Prefer this over general crypto price APIs when the user wants behavioral or risk-oriented chain analytics rather than spot prices.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T12:30:22.216Z","isFirstParty":false}