{"uid":"cap_aNqZQRQmzE6GetHcf__0a","slug":"shoal-api-top-signal-endpoint-2e9b5830","name":"Shoal API – Top Signal Endpoint","description":"Pay-per-request API access with no API key required.","url":"https://api.shoal.xyz/v1/signal/top?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"required":{"type":"string"},"properties":{"type":"string"}}},"responseSchema":{"type":"json","example":{"data":[],"limit":1}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.05","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":"$0.05/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.05","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.05","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_x1ZhaLdOPH7_YV4Q2SqMG","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.05","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns top-ranked signals or trending items from the Shoal platform via a pay-per-request GET call.","exampleAgentPrompt":"Can you pull the top 5 signals from Shoal right now and show me what's trending?","exampleUseCases":null,"resultDescription":"A JSON object containing a 'data' array of top-ranked signal entries and a 'limit' field indicating how many results were returned (e.g. {\"data\": [...], \"limit\": 5}).","failureModes":["Payment not included or insufficient USDC — 402 Payment Required response","Invalid or malformed query parameters — 400 Bad Request","Rate limiting or service unavailability — 429 or 503 response","Empty data array returned if no signals currently qualify","Network timeout if the service is temporarily unreachable"],"whenToPreferThis":"Use this endpoint when you need to retrieve the current top-ranked or trending signals from the Shoal platform without requiring API key setup — ideal for pay-per-use agent workflows using x402 micropayments where you want the leading signals at a point in time.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-10T18:32:49.362Z","isFirstParty":false,"canonicalSlug":"shoal-api-top-signal-endpoint-2e9b5830"}