{"uid":"cap_A1fOgC7SyH1Dc29K_P_l9","slug":"china-hot-search-api-x402-430f2bd5","name":"China Hot Search API (x402)","description":"Real-time hot-search / trending lists from 9 Chinese platforms in one JSON schema. Pay per call with USDC on Base via x402. No keys, no signup.","url":"https://china-trends-x402.onrender.com/v1/trends/%7Bplatform%7D?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"properties":{"type":"string"}}},"responseSchema":{"type":"json","example":{"count":1,"items":[{"url":"https://s.weibo.com/weibo?q=%23...%23","rank":1,"label":"热","title":"示例话题","excerpt":null,"category":null,"hotValue":1234567,"imageUrl":null,"platform":"weibo","publishedAt":null,"platformName":"Weibo Hot Search (微博热搜)"}],"fetchedAt":"2026-10-03T08:00:00Z"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.002","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":"$0.002/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_rTjz1QotQSwxyeUNOpfpS","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.002","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns real-time trending/hot-search lists from a specified Chinese social platform (e.g. Weibo, Douyin, Baidu) as structured JSON, paid per-call with USDC on Base via x402.","exampleAgentPrompt":"What's trending on Weibo right now? Pull the current hot search list and show me the top 10 topics with their ranks and hot values.","exampleUseCases":[{"title":"China brand crisis monitoring","prompt":"Keep an eye on Weibo's hot search list and alert me if any topic related to 'Nike' or our brand shows up in the top 20 rankings."},{"title":"Daily China trend briefing","prompt":"Every morning pull the hot search lists from Weibo, Douyin, and Baidu and summarize the top 5 trending topics on each platform for my China market report."},{"title":"Viral event discovery","prompt":"What's going viral in China right now? Fetch the current hot search list from Zhihu and tell me which topics are ranked in the top 10 with the highest hot values."}],"resultDescription":"A JSON object containing a count of items and an array of trending entries, each with rank, title, hot value, label, topic URL, platform identifier, platform display name, and fetchedAt timestamp. Excerpt, category, imageUrl, and publishedAt fields may be null depending on platform.","failureModes":["Unknown or unsupported platform name returns an error — must use one of the 9 supported platform slugs","Payment failure (insufficient USDC balance or x402 handshake error) blocks the request","Upstream Chinese platform temporarily unavailable or rate-limited causes empty or stale data","Network timeout from the Render-hosted server under cold-start conditions","Malformed platform path parameter returns 404 or validation error"],"whenToPreferThis":"Choose this endpoint when you need real-time trending data specifically from Chinese social platforms (Weibo, Douyin, Baidu, Zhihu, etc.) without API keys or registration overhead. It is ideal for agents that need lightweight, pay-per-use access to Chinese internet sentiment and viral topics. Prefer it over scraping solutions for structured, normalized output across 9 platforms in one consistent JSON schema.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-12T12:32:19.673Z","isFirstParty":false,"canonicalSlug":"china-hot-search-api-x402-430f2bd5"}