{"uid":"cap_W_wQJgAoN-hasdtzNQm4y","slug":"x402donghang-watchlist-brief-555bd41e","name":"x402donghang Watchlist Brief","description":"Fresh crypto narrative research with market context and verifiable source URLs. Free BTC sample; custom radar $0.02/call via x402 USDC.","url":"https://x402donghang.duckdns.org/x402/v1/watchlist-brief","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"focus":{"type":"string","description":"Optional shared focus: spot | perp | macro | news, max 300 characters"},"locale":{"enum":["en","zh"],"type":"string","description":"Output language; default zh"},"symbols":{"type":"array","items":{"type":"string","description":"Crypto ticker, e.g. BTC, ETH, SOL"},"maxItems":10,"minItems":1,"description":"Tickers to brief; one structured brief per symbol"}}},"responseSchema":{"type":"json","example":{"ok":true,"items":[{"bias":"中性偏多","risks":["流动性抽离","宏观突发"],"symbol":"BTC","thesis":"短线结构未破，但杠杆拥挤限制上行弹性。","actions":["轻仓观察","避免追高"],"bullets":["现货支撑仍在","资金费率偏贵","等待回踩再加仓"],"timeframe":"波段","confidence":0.62,"invalidation":"跌破关键支撑并放量"}],"product":"watchlist-brief","disclaimer":"信息整理，非投资建议"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.05","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":"$0.05/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_PlLU3AlhR9KlrpCvSkFk7","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":"Generates structured per-symbol crypto trading briefs with bias, thesis, risk, and action items for a user-defined watchlist","exampleAgentPrompt":"Give me structured trading briefs in English for BTC, ETH, and SOL — focus on the spot market and include bias, thesis, confidence, risks, and what would invalidate the trade.","exampleUseCases":[{"title":"Spot market watchlist morning scan","prompt":"It's the start of my trading day — give me a quick English brief for BTC, ETH, and SOL with bias, thesis, and what risks I should watch out for, focusing on spot."},{"title":"Perp trader daily briefing","prompt":"I'm trading perps — can you run a watchlist brief for ARB, SOL, and DOGE with a perp focus in English? I want confidence scores and invalidation levels for each."},{"title":"Macro-focused portfolio check in Chinese","prompt":"给我做一个宏观视角的看盘简报，标的是BTC和ETH，用中文输出，包括偏向、逻辑、风险和操作建议。"}],"resultDescription":"A JSON array of per-symbol structured briefs, each containing: trading bias label, short thesis, confidence score (0-1), timeframe, bullet-point observations, recommended actions, key risks, and an invalidation condition that would negate the thesis. Results also include a product identifier and disclaimer.","failureModes":["Missing or empty symbols array returns validation error","More than 10 symbols in the request exceeds maxItems limit","Invalid focus value outside allowed enum may be ignored or error","Payment failure via x402 protocol returns 402 with payment requirements","Model latency spikes may cause timeout on large symbol lists","Locale value outside 'en'/'zh' may default or error"],"whenToPreferThis":"Choose this endpoint when you need a per-symbol structured trading brief with explicit bias, thesis, confidence, risk, and invalidation — not just raw price data or news headlines. It is ideal for crypto trading agents that need actionable, AI-synthesized intelligence on a specific watchlist rather than broad market commentary. Prefer this over generic LLM prompts when you need consistent schema output (bias, bullets, actions) that downstream agents or dashboards can parse. Best when user wants both English and Chinese language support.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T00:31:56.299Z","isFirstParty":false}