# Xiaohongshu (RED) Product Recommendations API

> Returns a list of recommended products based on a specified product SKU ID. Supports region-based filtering and cursor pagination.

Source: https://www.sandbase.ai/apis/xiaohongshu/app-v2/product-recommendations
API reference: https://www.sandbase.ai/apis/xiaohongshu/app-v2/product-recommendations/docs

## Facts

- Provider: Xiaohongshu
- Type: Data API
- Endpoint: `POST https://api.sandbase.ai/v1/api/xiaohongshu/app-v2/product-recommendations`
- Price: $0.01 per call
- Free allowance: 100 calls per organization per UTC day, shared across eligible APIs
- Capabilities: api, xiaohongshu
- Billing: pay per use from one SandBase balance; no provider account or subscription needed

## Call it

`POST https://api.sandbase.ai/v1/api/xiaohongshu/app-v2/product-recommendations` with `Authorization: Bearer $SANDBASE_API_KEY` and the parameters as a JSON body.

| Parameter | Type | Required | Allowed values |
| --- | --- | --- | --- |
| `sku_id` | string | yes |  |
| `cursor_score` | string | no |  |
| `region` | string | no |  |

## FAQ

### How do I use the Xiaohongshu (RED) Product Recommendations API?

Send a POST request to https://api.sandbase.ai/v1/api/xiaohongshu/app-v2/product-recommendations with your SandBase API key in the Authorization header (Bearer) and the parameters as a JSON body. You can also try it in the Playground on this page without writing code.

### How much does the Xiaohongshu (RED) Product Recommendations API cost?

$0.01 per call. Every organization gets 100 free calls per UTC day, shared across eligible SandBase APIs including this one; after that each call is billed at this price from your SandBase balance. There is no subscription.

### What parameters does the Xiaohongshu (RED) Product Recommendations API accept?

Required: sku_id (string). Optional: cursor_score (string) and region (string). The Parameters table and the Playground on this page list every field.

### What does the Xiaohongshu (RED) Product Recommendations API return?

A JSON response returned in the same HTTP request (synchronous). The README on this page includes a sample response.

### Do I need a Xiaohongshu developer account or API key?

No. Xiaohongshu (RED) Product Recommendations runs through SandBase, so one SandBase API key covers this endpoint and every other API and model in the catalog. You do not need to apply for Xiaohongshu API access separately.

## README

### Xiaohongshu (RED) Product Recommendations API

Retrieve recommended products for a specific item on Xiaohongshu (RED) using `sku_id`. Supports cursor-based pagination and region filtering.

#### Use cases

- Display related product recommendations on item detail pages.
- Analyze suggested product pairings for e-commerce catalog research.
- Explore item recommendation carousels based on specific SKUs.

#### Request

```bash
curl -X POST "https://api.sandbase.ai/v1/api/xiaohongshu/app-v2/product-recommendations" \
  -H "Authorization: Bearer $SANDBASE_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"sku_id": "669ddd44e05f3700011067ed"}'
```

#### Parameters

| Name | Type | Required | Description |
|---|---|---|---|
| `sku_id` | string | Yes | Product SKU ID (required), e.g. "669ddd44e05f3700011067ed" |
| `region` | string | No | Region, default "US" |
| `cursor_score` | string | No | Pagination cursor, leave empty for first request, pass cursor_score value from previous response for next page |

#### Example response

Real response for the request above, trimmed to the main fields. User names and long IDs are masked.

```json
{
  "data": {
    "components": [
      {
        "component_data": {
          "component_v_o_list": [
            {
              "card_type": "defaultGoodsComponentVO"
            }
          ]
        }
      }
    ]
  }
}
```

#### Notes

- Supply `cursor_score` from the previous response to view subsequent pages, or leave it empty for the initial request.
- The `region` parameter defaults to "US" if not specified.

#### Related APIs

- [Xiaohongshu (RED) Creator Hot Inspiration Feed](/model/xiaohongshu/app-v2/creator-hot-inspiration-feed): Retrieves creator center hot inspiration feed items with topic titles, popularity scores, and deeplinks.
- [Xiaohongshu (RED) Inspiration Feed](/model/xiaohongshu/app-v2/creator-inspiration-feed): Returns recommended inspiration feed items and trending topics from Xiaohongshu (RED).
- [Xiaohongshu (RED) Image Note Details](/model/xiaohongshu/app-v2/image-note-detail): Returns detailed information for a Xiaohongshu image note.