{"uid":"cap_TSb7Qx1uOLO2rCO0CRgrR","slug":"n0brains-real-time-crypto-trading-signals-ed4e04b7","name":"n0brains Real-Time Crypto Trading Signals","description":"Real-time crypto trading signals for BTC, ETH, SOL and 400+ coins — classified by type (whale flows, funding, liquidations, listings, news, on-chain), scored, with direction, confidence and conviction. Emitted signals' forward-return record is public at n0brains.com/proof. Not financial advice.","url":"https://api.n0brains.com/x402/signals","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","HEAD","DELETE"],"type":"string"},"queryParams":{"type":"object","properties":{"asset":{"type":"string","description":"e.g. BTC, ETH, SOL"},"limit":{"type":"integer","maximum":200,"minimum":1},"direction":{"enum":["long","short"],"type":"string"},"proven_only":{"type":"boolean"},"signal_type":{"type":"string"},"coinbase_only":{"type":"boolean","description":"default true: only Coinbase-listed coins (USD/USDC). false = all."},"tradeable_only":{"type":"boolean"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object","properties":{"paid":{"type":"string"},"count":{"type":"integer"},"signals":{"type":"array","items":{"type":"object"}}}}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.005","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":"$0.005/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_gmVFzNXp5ATKVwTAK5inI","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.005","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns scored, directional trading signals (whale flows, funding, liquidations, listings, news, on-chain) for BTC, ETH, SOL and 400+ coins, with confidence and conviction ratings","exampleAgentPrompt":"Show me the top 20 long signals right now across all Coinbase-listed coins — I want whale flow and funding signals only, proven track record preferred, scored by confidence.","exampleUseCases":null,"resultDescription":"A JSON array of trading signals, each including the asset symbol, signal type (whale flows, funding, liquidations, listings, news, on-chain), direction (long/short), confidence score, and conviction rating. Also returns a total count of signals matched and the amount paid per call.","failureModes":["Invalid asset symbol returns empty signals array or 400 error","Unsupported signal_type value may return no results","Payment not confirmed results in 402 Payment Required response","limit out of range (below 1 or above 200) returns validation error","Network timeout if signal feed is momentarily unavailable"],"whenToPreferThis":"Use this endpoint when an agent needs real-time, pre-scored, multi-type crypto trading signals across a broad universe of coins — especially when the user wants to filter by direction (long/short), signal type (whale, funding, on-chain, etc.), or restrict to coins with a verified historical track record. Prefer over generic news or price feeds when actionable signal classification and conviction scoring are required.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T18:36:36.708Z","isFirstParty":false}