Amazon Best Sellers API Documentation Read the ranked best sellers list of a category: rank, ASIN, title, price, rating, rating count, image and product link. Fifty entries per page. Pages 1 and 2 give ranks 1 to 100. An unknown category answers 404.
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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.
2 optional filters available.
string
Required
Category slug, optionally with a node id. Examples: electronics or electronics/281407. Take values from the categories endpoint.
example
string
Optional
Amazon marketplace. Supported here: US, DE, UK. Default: US.
example.com
integer
Optional
List page, 1 or 2. Default: 1.
1
Response Schema
Example response fields are illustrative; inspect the JSON before integrating.
Example response fields
Scan these fields before integrating.
data
meta
success
{
"data": {
"kind": "best-sellers",
"page": 1,
"items": [
{
"url": "https://www.amazon.com/dp/B08JHCVHTY",
"asin": "B08JHCVHTY",
"rank": 1,
"image": "https://images-na.ssl-images-amazon.com/images/I/31YHGbJsldL._AC_UL300_SR300,200_.png",
"price": {
"amount": 11.99,
"display": "$11.99",
"currency": "USD"
},
"title": "blink plus plan with monthly auto-renewal",
"rating": 4.4,
"ratings_count": 281628
}
],
"title": "Amazon Best Sellers: Best Electronics",
"domain": "US",
"category": "electronics",
"source_url": "https://www.amazon.com/gp/bestsellers/electronics",
"items_count": 50,
"has_next_page": true
},
"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.
Validation Error
A query or path parameter is missing or invalid. This response is not billable.
{
"errors": {
"page": [
"The page must not be greater than 2."
]
},
"message": "The page must not be greater than 2."
}Not Found
The category does not exist. 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
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