API reference · WeChat Channels
wechat-channels/v2/collection-videos
Integrate this model through SandBase's unified API, with production-ready schemas and examples.
Production endpoint
Send your first request
OpenAI-compatible endpoint with unified authentication and usage tracking.
POST
https://api.sandbase.ai/v1/runModel ID
wechat-channels/v2/collection-videos01
Input Schema
6 parameters · 1 required · 5 optional
| Parameter | Type | Required | Description |
|---|---|---|---|
topic_id | string | Required | Collection ID (numeric, from topic_id of fetch_user_collections) · Max length: 32 |
raw | boolean | Optional | Optional, default True. True=raw response; False=simplified parsed structure (recommended for media download). |
topic | union | Optional | Collection name (optional, improves hit rate) |
username | union | Optional | Optional, creator finder username (`v2_…@finder` format), improves hit rate. |
topic_type | integer | Optional | Optional, collection type, default 16 (align with the collection's `topic_type` from `fetch_user_collections`). · Min: 0 · Max: 1000 |
last_buffer | union | Optional | Optional pagination cursor (base64), **leave empty for the first page**; when `down_continue` is truthy, pass the previous page's `last_buffer`. |
02
Output Schema
| Field | Type | Description |
|---|---|---|
id | string | Unique identifier for the generation task |
status | string | Task status: pending, running, completed, failed, timeout |
model | string | Model used for the generation |
outputs | array | Array of output items |
outputs[].url | string | URL of the generated artifact |
outputs[].content_type | string | MIME type (e.g. image/png, video/mp4) |
error | object | null | Error details if failed, null on success |
error.type | string | Machine-readable error type code |
error.message | string | Human-readable error description |
03
Code Examples
Ready-to-run snippets
const apiKey = process.env.SANDBASE_API_KEY;
const response = await fetch("https://api.sandbase.ai/v1/run", {
method: "POST",
headers: {
Authorization: `Bearer ${apiKey}`,
"Content-Type": "application/json",
},
body: JSON.stringify({
"model": "wechat-channels/v2/collection-videos"
}),
});
if (!response.ok) throw new Error(await response.text());
console.log(await response.json());