Amazon Customers Say API Documentation Read the short summary of customer opinions that Amazon writes for a product. The summary is null when Amazon shows none for that product.
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Endpoint
Parameters
Start with the required fields, then add optional filters only when your use case needs them.
Runnable path
1 required parameter needed before sending a request.
1 optional filter available.
string
Required
Ten character product id in the path. Example: 0735211299.
example
string
Optional
Amazon marketplace. Supported here: US, DE. Default: US.
example.com
Response Schema
Example response fields are illustrative; inspect the JSON before integrating.
Example response fields
Scan these fields before integrating.
data
meta
success
{
"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
Handle these documented responses before retrying or showing customer-facing failures.
Not Found
The ASIN does not exist on this marketplace. This response is not billable.
{
"error": "Not found on Amazon.",
"success": false
}Service Unavailable
Amazon could not be reached after several tries. This response is not billable. Retry shortly.
{
"code": "transport_unavailable",
"error": "Amazon could not be reached right now. Try again shortly. No credits were used.",
"success": false
}Generate Code with AI
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