addSellerAsinTask: Seller Store ASIN List API
Submit a seller ID to collect the ASINs listed in that store, returned in page order — earlier entries were listed more recently, which makes it ideal for new-listing monitoring.
https://ksicdata.com/api/addSellerAsinTask
Request parameters
| Parameter | Type | Required | Description |
|---|---|---|---|
sellerId | string | Yes | Seller ID, e.g. A2RJLAGU2HCBYM |
page | integer | No | Number of pages; omit to collect all ASINs of the store, up to 1000 pages |
region | string | Yes | Marketplace code, e.g. us — see supported marketplaces |
zipCode | string | Yes | Delivery postal code (required) — simulates a local delivery address |
Request example
[
{
"sellerId": "A2RJLAGU2HCBYM",
"region": "us",
"zipCode": "10001"
}
]
cURL example (click to expand)
curl -X POST "https://ksicdata.com/api/addSellerAsinTask" \
-H "Content-Type: application/json" \
-H "ks-token: YOUR_TOKEN" \
-d '[
{
"sellerId": "A2RJLAGU2HCBYM",
"region": "us",
"zipCode": "10001"
}
]'
Response example
{
"code": 0,
"msg": "请求成功",
"t": 1735891200000
}
Collected data sample (click to expand)
{
"asins": [
"B0GHR4CFKQ", "B0GGQHMM1K", "B0GGQQ5BJQ", "B0GFCWM8Q9",
"B0FZKR62Y4", "B0FSJP3H7V", "B0FQBNJC51", "B0FQBLKYM4"
],
"page": 2,
"region": "us",
"sellerId": "A2RJLAGU2HCBYM",
"userId": "1"
}
Returned fields
| Field | Name | Type | Description |
|---|---|---|---|
asins | ASIN 列表 | List<String> | ASINs in page order; earlier entries were listed more recently |
page | 页码 | Integer | Page number |
region | 国家 | String | Marketplace code, e.g. us |
sellerId | 卖家 ID | String | Seller ID |
Every endpoint uses the https://ksicdata.com/api prefix, accepts a JSON array over POST, authenticates with ks-token and allows up to 2000 items per request.
FAQ
What happens if page is omitted?
All ASINs of the store are collected, up to a maximum of 1000 pages.
How do I monitor new listings?
Collect the same store’s ASIN list daily and diff the sets — new ASINs are new listings.
What does the order mean?
The order follows the store page: earlier entries were listed more recently.
How is this different from addSellerTask?
addSellerTask returns store information (ratings, address); addSellerAsinTask returns the store’s ASIN list.
Related pages
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