# Amazon Customers Say API Documentation

<p><strong>Amazon Customers Say API Documentation</strong> Read the short summary of customer opinions that Amazon writes for a product. The summary is null when Amazon shows none for that product.</p>

- **Documentation:** [https://scrappa.co/docs/amazon-api/amazon_customers_say](https://scrappa.co/docs/amazon-api/amazon_customers_say)
- **API group:** Amazon API
- **Endpoint:** `GET https://scrappa.co/api/amazon/customers-say/{asin}`

## Authentication

Send your Scrappa API key in the `X-API-KEY` request header. Paid endpoints also support accountless x402 payments when called without an API key.

## Parameters

| Parameter | Type | Required | Description |
| --- | --- | --- | --- |
| `asin` | string | Yes | Ten character product id in the path. Example: 0735211299. |
| `domain` | string | No | Amazon marketplace. Supported here: US, DE. Default: US. |

## Example response

```json
{
    "data": {
        "asin": "0735211299",
        "domain": "US",
        "summary": "Customers find this book brilliant and highly readable, with practical advice that helps readers understand how habits form.",
        "source_url": "https://www.amazon.com/dp/0735211299"
    },
    "meta": {
        "cached": false,
        "domain": "US",
        "currency": "USD",
        "language": "en_US",
        "timestamp": "2026-10-31T22:00:00.000000Z",
        "response_time_ms": 4200
    },
    "success": true
}
```

## Errors

| Status | Error | Description |
| --- | --- | --- |
| 404 | Not Found | The ASIN does not exist on this marketplace. This response is not billable. |
| 503 | Service Unavailable | Amazon could not be reached after several tries. This response is not billable. Retry shortly. |

## More Scrappa resources

- [API documentation](https://scrappa.co/docs)
- [Full LLM-readable API reference](https://scrappa.co/llms-full.txt)
- [OpenAPI specification](https://scrappa.co/docs/api.json)
- [Pricing](https://scrappa.co/pricing)