# H&M Similar Items API

> Fetch similar product recommendations for a given article code. Returns multiple recommendation lists (style_with, alternatives, upsell) each containing related products with pricing and availability.

Source: https://www.sandbase.ai/apis/hm/similar-items
API reference: https://www.sandbase.ai/apis/hm/similar-items#api

## Facts

- Provider: H&M
- Type: Data API
- Endpoint: `POST https://api.sandbase.ai/v1/api/hm/similar-items`
- Price: $0.03 per call
- Capabilities: api, hm, ecommerce, fashion
- Billing: pay per use from one SandBase balance; no provider account or subscription needed

## Call it

`POST https://api.sandbase.ai/v1/api/hm/similar-items` with `Authorization: Bearer $SANDBASE_API_KEY` and the parameters as a JSON body.

| Parameter | Type | Required | Allowed values |
| --- | --- | --- | --- |
| `article_code` | string | yes |  |

## FAQ

### How do I use the H&M Similar Items API?

Send a POST request to https://api.sandbase.ai/v1/api/hm/similar-items 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 H&M Similar Items API cost?

$0.03 per call, billed from your SandBase balance. You are only charged for calls you make; there is no subscription.

### What parameters does the H&M Similar Items API accept?

Required: article_code (string). The Parameters table and the Playground on this page list every field.

### What does the H&M Similar Items API return?

A JSON response returned in the same HTTP request (synchronous).

### Do I need a H&M developer account or API key?

No. H&M Similar Items 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 H&M API access separately.

## README

### H&M Similar Items API

Fetch similar product recommendations for a given article code. Returns multiple recommendation lists (style_with, alternatives, upsell) each containing related products with pricing and availability.

#### Request

```bash
curl -X POST "https://api.sandbase.ai/v1/run" \
  -H "Authorization: Bearer $SANDBASE_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"model": "hm/similar-items", "article_code": "1347416001"}'
```

The result is returned in `outputs[0].data`.

#### Parameters

| Name | Type | Required | Description |
|---|---|---|---|
| `article_code` | string | Yes | Article code to find similar items for (e.g. '1347416001'). |

#### Pricing

Flat $0.03 per call. Failed calls are not charged.