---
title: "搜索"
description: "沃尔玛搜索——接受的参数与返回的内容。"
---

```
GET|POST /v1/walmart/search
```

**Price** $0.001 per call. [List price](https://apinoa.com/en/pricing); the rate steps down above 1,000 calls a day.

| Parameter | Type | Required | Notes |
|---|---|---|---|
| `query` | string | yes | Keywords to search for. Required: image search is not available on Walmart, so a keyword query is the only way to search. |
| `brands` | string list |  | Brand names as the marketplace spells them, e.g. brands=Nike,Adidas. |
| `categoryId` | string |  | Narrow to one category, by the marketplace's own id. Opaque and per-marketplace; take it from Product.category[].id or from a result's `facets`. |
| `facets` | string \| object list |  | Narrowings taken from a result's `facets`, e.g. facets=Color:Black. The escape hatch for filters the typed vocabulary has no word for; prefer a typed parameter where one exists. |
| `page` | integer |  | 1-based results page. There is no `pageSize` — the results page is server-fixed at about 50 organic items — and no `cursor`, since paging here is by number. |
| `priceMax` | number ≥ 0 |  | Highest price to return, in decimal major units. |
| `priceMin` | number ≥ 0 |  | Lowest price to return, in decimal major units. |
| `ratingMin` | number 0–5 |  | Lowest average star rating to return, on the marketplace's own 0-5 scale. |
| `region` | string |  | Buyer country as ISO 3166-1 alpha-2; sets availability, shipping and price. |
| `sort` | enum |  | Result ordering: `best_match`, `price_asc`, `price_desc`, `newly_listed` or `best_seller`. Defaults to `best_match`, Walmart's own relevance ordering. `best_match` `price_asc` `price_desc` `newly_listed` `best_seller` |

```bash
curl "https://gateway.apinoa.com/v1/walmart/search?query=running+shoes&brands=Nike&priceMin=40&priceMax=80&ratingMin=4" \
  -H "x-api-key: YOUR_API_KEY"
```

**`ratingMin` 会向上贴合到某一档。** 沃尔玛按评分区间筛选（"4 – 5 Stars"、"3 – 3.9 Stars"）而不是按阈值，
因此请求会选中仍能满足它的最低一档。要求 `3.5` 会选中 4–5 档，而不是 3–3.9 档——后者包含你本想排除的
3.2 星商品。要求 `4.5` 则根本不会发送评分筛选，因为沃尔玛提供的任何一档都无法满足它。

**没有 `pageSize`**——结果页由服务端固定在约 50 条自然结果。

**也没有 `cursor`**——翻页按页码进行。**没有 `condition` 或 `freeShipping`**——沃尔玛没有这两种筛选。
`inStock` 同样不支持。