WeChat Channels collection videos

Given a collection topic_id (from fetch_user_collections), return the video list inside that collection. Needs topic id. Served by TikHub.

Inputs

1 required

Topic ID: 合集 ID（纯数字，来自 fetch_user_collections 的 topic_id）/Collection ID (numeric, from topic_id of fetch_user_collections)Required · topic_id
Topic: 合集名（可选，提高命中）/Collection name (optional, improves hit rate)Optional · topic
Username: 创作者 finder username（可选，提高命中）/Creator finder username (optional, improves hit rate)Optional · username
Last buffer: 翻页游标（base64），首页留空/Pagination cursor (base64), leave empty for first pageOptional · last_buffer
Topic type: 合集类型，默认 16（与 fetch_user_collections 返回的 topic_type 对齐）/Collection type, default 16 (align with topic_type from…Optional · topic_type
Raw: True=原始响应；False=精简解析结构（推荐做媒体下载）/True=raw response; False=simplified parsed structure (recommended for media download)Optional · raw

Your agent reads the schema and the price with inspect_tool before it runs the tool.

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