# Amazon Autocomplete API Documentation

<p><strong>Amazon Autocomplete API Documentation</strong> Read the autocomplete suggestions of an Amazon marketplace for a search prefix, with the suggestion text and type. Up to 20 suggestions.</p>

- **Documentation:** [https://scrappa.co/docs/amazon-api/amazon_autocomplete](https://scrappa.co/docs/amazon-api/amazon_autocomplete)
- **API group:** Amazon API
- **Endpoint:** `GET https://scrappa.co/api/amazon/autocomplete`

## 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 |
| --- | --- | --- | --- |
| `prefix` | string | Yes | Start of a search phrase. Example: echo d. |
| `domain` | string | No | Amazon marketplace. Supported here: US, DE. Default: US. |
| `limit` | integer | No | Number of suggestions, 1 to 20. Default: 10. |

## Example response

```json
{
    "data": {
        "domain": "US",
        "prefix": "echo d",
        "suggestions": [
            {
                "type": "keyword",
                "value": "echo dot",
                "strategy": "organic"
            }
        ],
        "suggestions_count": 8
    },
    "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 |
| --- | --- | --- |
| 422 | Validation Error | A query or path parameter is missing or invalid. 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)