{"slug":"api-cn402-com-tg-scan-3032fc","title":"在一批公开 Telegram 频道里按关键词扫描并给出热度信号。传 preset 一键选内置币圈频道库(news 英文快讯/whale 链上鲸鱼/cn 中文媒体","host":"api.cn402.com","method":"GET","resource":"https://api.cn402.com/tg/scan","category":"market","description":"在一批公开 Telegram 频道里按关键词扫描并给出热度信号。传 preset 一键选内置币圈频道库(news 英文快讯/whale 链上鲸鱼/cn 中文媒体/all),或自传频道。返回命中帖子、按频道聚合命中数、signal 热度(high/medium/low/quiet + 最热频道)。用于叙事追踪、舆情情绪、聪明钱信号、空投上新。Scan public Telegram channels for keyword mentions with a heat signal. Use preset for a curated crypto channel list or pass your ","price_listed":0.02,"price_asked":0.02,"state":"answering","state_label":"Answering","checks_7d":1,"answered_7d":1,"latency_ms_median":503,"reported_calls_30d":1,"reported_payers_30d":1,"networks":["eip155:8453","solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp"],"badge":"unverified","paid_checks_7d":0,"paid_ok_7d":0,"example_input":{"method":"GET","queryParams":{"channels":"string","limitPerChannel":"string","preset":"string","query":"string","windowHours":"string"},"type":"http"},"output_schema":{"$schema":"https://json-schema.org/draft/2020-12/schema","properties":{"input":{"additionalProperties":false,"properties":{"method":{"enum":["GET"],"type":"string"},"queryParams":{"properties":{"channels":{"description":"Comma-separated list of public Telegram channel usernames to scan, e.g. durov,telegram (max 15). Leading @ and full t.me URLs are accepted. JSON arrays are also accepted in a POST body. Optional if preset is given.","type":"string"},"limitPerChannel":{"description":"Recent messages to scan per channel, 1-50 (default 20).","type":"string"},"preset":{"description":"Optional. Pick a curated built-in crypto channel list instead of naming channels: news (EN crypto news), whale (on-chain & whale alerts), cn (Chinese crypto media), or all. Comma-separated presets are merged (e.g. news,whale). Combine with channels= to add your own.","type":"string"},"query":{"description":"Keyword(s) to match in post text, case-insensitive. Comma-separated terms are OR-matched (e.g. pepe,airdrop). If omitted, returns a merged newest-first feed with no filter (and a volume-based signal).","type":"string"},"windowHours":{"description":"Optional. Only return posts published within the last N hours (1-720).","type":"string"}},"required":["query"],"type":"object"},"type":{"const":"http","type":"string"}},"required":["type","method"],"type":"object"}},"required":["input"],"type":"object"},"history":[{"day":"2026-09-24","reachable":true,"status":402,"valid_402":true,"asked_usdc":0.02,"price_match":true,"latency_ms":503,"error":null}],"description_full":"在一批公开 Telegram 频道里按关键词扫描并给出热度信号。传 preset 一键选内置币圈频道库(news 英文快讯/whale 链上鲸鱼/cn 中文媒体/all),或自传频道。返回命中帖子、按频道聚合命中数、signal 热度(high/medium/low/quiet + 最热频道)。用于叙事追踪、舆情情绪、聪明钱信号、空投上新。Scan public Telegram channels for keyword mentions with a heat signal. Use preset for a curated crypto channel list or pass your own. Returns matches, per-channel counts, and a snapshot heat signal. For narrative tracking, sentiment and smart-money signals. Accepts payment on Base or Solana — either network works.","last_updated":"2026-09-14T18:44:26.198Z","schemes":["exact"]}