Amazon Research ST

Amazon Research ST: amazon/product Detail API

Amazon Research ST: amazon/product Detail API.

MCP tool name

nexscope_data_st_amazon_product_detail

MCP endpoint

https://api.nexscope.ai/mcp

JSON-RPC method

tools/call

Authentication

Use OAuth 2.1 Authorization Code with PKCE and the mcp:tools scope. API keys remain supported as a compatibility option.

Authorization: Bearer nk-xxxxxxxxxxxxxxxxx

If authentication fails, ask the user to open API Access and copy a valid key.

Call this MCP tool

Initialize an MCP 2025-11-25 Streamable HTTP session at https://api.nexscope.ai/mcp, then use tools/call.

{
  "jsonrpc": "2.0",
  "id": "data-st-amazon-product-detail-1",
  "method": "tools/call",
  "params": {
    "name": "nexscope_data_st_amazon_product_detail",
    "arguments": {
      "asin": "B00FLYWNYQ",
      "marketplace": "us"
    }
  }
}

MCP 2025-11-25 · Streamable HTTP

Progress is delivered on the original POST SSE response. GET SSE carries notifications; reconnecting must query existing asynchronous work rather than submit again.

Arguments

Name	Type	Required	Description
`asin`	`string`	required	Amazon Standard Identification Number; multiple ASINs separated by commas, up to 10, for example, `B0088PUEPK,B00U26V4VQ`. Example: {}
`marketplace`	`string`	required	Amazon site codes: `us`, `gb`, `de`, `fr`, `in`, `ca`, `jp`, `es`, `it`, `mx`, `ae`, `au`, `br`, `sa`. UK uses `gb`. Example: {}
`includeTrend`	`integer`	optional	Whether trend data is included: `1` does, `2` does not. By default, the trend of the last 15 days is returned. Example: 1
`queryTrendStartDate`	`string`	optional	Trend start date, format `yyyy-MM-dd`. Example: {}
`queryTrendEndDate`	`string`	optional	Trend expiration date, format `yyyy-MM-dd`. When specifying a query range exceeding 15 days, the deduction will be doubled. Example: {}

Response fields

Treat structuredContent as the programmatic API response payload.

Name	Type	Required	Description
`code`	`integer`	optional	Response code, `200` indicates success. Example: {}
`msg`	`string`	optional	Respond to the message. Example: {}
`total`	`integer`	optional	Total number of results. Example: {}
`costTime`	`integer`	optional	Time taken, unit ms. Example: {}
`costToken`	`integer`	optional	The number of tokens consumed. Example: {}
`requestConsumed`	`integer`	optional	The number of requests consumed. Example: {}
`sourceType`	`string`	optional	Source type, value is `st`. Example: {}
`type`	`string`	optional	Rendering style. Example: {}
`columns`	`array`	optional	Render the column. Example: {}
`products`	`array`	optional	Product details list; element fields are shown in the table below. Example: {}
`asin`	`string`	optional	ASIN。 Example: {}
`title`	`string`	optional	Product title. Example: {}
`brand`	`string`	optional	brand. Example: {}
`asinUrl`	`string`	optional	Amazon Listing detail page URL. Example: {}
`imageUrl`	`string`	optional	Main image URL. Example: {}
`productImageUrls`	`array`	optional	All product image URLs. Example: {}
`ebcPhoto`	`array`	optional	A+ picture list. Example: {}
`storeName`	`string`	optional	Store name. Example: {}
`description`	`string`	optional	Five points of description. Example: {}
`productBadge`	`array`	optional	Product logos such as Amazon Choice, Best Seller, New Release. Example: {}
`lastUpdate`	`string`	optional	ASIN data latest collection time, format `yyyy-MM-dd`. Example: {}
`offSale`	`boolean`	optional	Whether to remove it from the shelves, `true` indicates that it is not for sale. Example: {}
`productType`	`string`	optional	Amazon product category node name. Example: {}
`weight`	`string`	optional	Weight, unit g. Example: {}
`size`	`array`	optional	Outer packaging dimensions `[longest side, second longest side, shortest side]`, unit cm. Example: {}
`parentAsin`	`string`	optional	Parent ASIN; `null` if no child. Example: {}
`variationNum`	`integer`	optional	Number of variants. Example: {}
`variationASIN`	`array`	optional	List of descendant ASINs. Example: {}
`attribute`	`array`	optional	Child property; element contains `asin`, `name`, `value`. Example: {}
`price`	`number`	optional	Actual selling price after deducting coupons, in local currency. Example: {}
`coupon`	`integer`	optional	Coupon policy; non-negative value is the discount amount (such as `500` means $5), negative value is the discount percentage (such as `-10` means 10% discount). Example: {}
`platformFee`	`number`	optional	Platform commission, in local currency. Example: {}
`fbaFees`	`number`	optional	FBA fees in local currency. Example: {}
`fbaDetail`	`array`	optional	FBA details; the first item is the delivery fee, followed by the monthly storage fee. Example: {}
`shipCost`	`number`	optional	FBM delivery fee in local currency. Example: {}
`shipsFrom`	`string`	optional	Shipping party. Example: {}
`profitAmount`	`number`	optional	Profit, calculated as received price - FBA fee - commission, in local currency. Example: {}
`profitRate`	`number`	optional	Profit margin, for example `25.83` means 25.83%. Example: {}
`monthlySalesUnits`	`integer`	optional	The official monthly sales volume of ASIN announced by Amazon is the latest value for the past 7 calendar days. If there is no data, it is 0. Example: {}
`salesRank`	`integer`	optional	BSR category rankings. Example: {}
`category`	`array`	optional	Category `[category name, NodeId]`. Example: {}
`bsrCategory`	`array`	optional	Small category ranking list, elements include `nodeId`, `name`, `rank`, `date` (`yyyyMMdd`). Example: {}
`availableDate`	`string`	optional	Shelf time, format `yyyy-MM-dd`. Example: {}
`onlineDays`	`integer`	optional	Number of days on shelf. Example: {}
`rating`	`number`	optional	Current rating, range 0.0-5.0. Example: {}
`ratings`	`integer`	optional	Number of ratings. Example: {}
`fiveStarRatings`	`number`	optional	5 star ratio, unit is percentage. Example: {}
`fourStarRatings`	`number`	optional	4 star ratio, unit is percentage. Example: {}
`threeStarRatings`	`number`	optional	3 star ratio, unit is percentage. Example: {}
`twoStarRatings`	`number`	optional	2 Star ratio, unit is percentage. Example: {}
`oneStarRatings`	`number`	optional	1 star ratio, unit is percentage. Example: {}
`buyboxSeller`	`string`	optional	Buybox seller name. Example: {}
`buyBoxSellerId`	`string`	optional	Buybox seller ID. Example: {}
`buyboxSellerAddress`	`string`	optional	The two-digit code of the country/region where the Buybox seller is located; when Amazon is self-operated, it is `null`. Example: {}
`isFBA`	`boolean`	optional	Do Buybox sellers use FBA. Example: {}
`sellerNum`	`integer`	optional	Number of sellers. Example: {}
`aPlus`	`boolean`	optional	A+ or not. Example: {}
`hasVideo`	`boolean`	optional	Is there a video. Example: {}
`hasBrandStore`	`boolean`	optional	Is there a brand store? Example: {}
`feature`	`object`	optional	Product characteristics and corresponding star ratings. Example: {}
`productInfo`	`object`	optional	Listing Central Product Information structured data. Example: {}
`property`	`object`	optional	Property list and description above Bullet Points. Example: {}
`brandPromotion`	`string`	optional	Brand promotion. Example: {}
`dealType`	`string`	optional	Deal tag. Example: {}
`extraSavings`	`array`	optional	Affiliate Promotions. Example: {}
`rankTrend`	`array`	optional	BSR category ranking trends, staggered format `[date, ranking, ...]`. Example: {}
`bsrRankTrend`	`array`	optional	Small category ranking trend, format `[{NodeId: xxx, Rank: [date, ranking, ...]}]`. Example: {}
`listingSalesVolumeOfDailyTrend`	`array`	optional	Daily sales trend; `-1` cannot be estimated. Example: {}
`listingSalesOfDailyTrend`	`array`	optional	Daily sales trend, the unit is the smallest unit of local currency; `-1` means it cannot be estimated. Example: {}
`listingSalesVolumeOfMonthTrend`	`array`	optional	Monthly sales trend in the past 30 days; `-1` said it cannot be predicted. Example: {}
`listingSalesOfMonthTrend`	`array`	optional	Monthly sales trends in the smallest unit of local currency. Example: {}
`priceTrend`	`array`	optional	Selling price trend, before coupons are deducted, the unit is the smallest unit of local currency; `-1` means that there is no available price on that day. Example: {}
`listPriceTrend`	`array`	optional	Underline the original price history, the unit is the smallest unit of local currency; `-1` means there is no available price on that day. Example: {}
`dealTrend`	`array`	optional	Deal trend, `1` means there is a deal, `0` means there is no deal. Example: {}

Examples

Example arguments

{
  "asin": "B00FLYWNYQ",
  "marketplace": "us"
}

Example structuredContent

{
  "code": 0,
  "cost": "-1",
  "data": {},
  "msg": null,
  "time": "2026-01-01 00:00:00",
  "traceId": null,
  "ts": "0"
}