Amazon Product Database

Find Amazon products by category, price, sales, reviews, and seller type. Call the Amazon Product Database API via REST or MCP from 88 credits per call.

CostRecent Avg. 131 · Range 67–133 credits / call

Try online

POST · https://api.nexscope.ai/js/product-database/queryMCP · nexscope_amazon_product_database

Choose an integration method

Amazon Research JS

What this API does

Find Amazon products by category, price, sales, reviews, and seller type. The request accepts marketplace, includeKeywords, excludeKeywords, categories, minPrice. Its documented result includes approximate30DayRevenue, approximate30DayUnitsSold, brand, breadcrumbPath, buyBoxOwner, buyBoxOwnerSellerId, category, dataSnapshotMonth.

Amazon Product Database API use cases

Inspect a candidate product

To inspect a candidate product, a marketplace analyst submits marketplace and includeKeywords to Amazon Product Database. The returned approximate30DayRevenue, approximate30DayUnitsSold, brand help inspect the documented attributes of the candidate product.

Compare listing details

A marketplace analyst uses Amazon Product Database with marketplace and includeKeywords to compare listing details. The returned approximate30DayRevenue, approximate30DayUnitsSold, brand help compare product details with another shortlisted listing.

Prepare product evidence for a sourcing review

For this workflow, a marketplace analyst calls Amazon Product Database with marketplace and includeKeywords to prepare product evidence for a sourcing review. The result helps record product facts before a sourcing discussion.

Amazon Product Database API FAQ

What does the Amazon Product Database API return?

Find Amazon products by category, price, sales, reviews, and seller type. The documented output includes approximate30DayRevenue, approximate30DayUnitsSold, brand, breadcrumbPath, buyBoxOwner, buyBoxOwnerSellerId, category, dataSnapshotMonth. It corresponds to the supplied marketplace, includeKeywords, excludeKeywords, categories, minPrice. Optional fields can be absent; a missing value should not be interpreted as a measured zero. Example values illustrate the response shape, rather than live account results.

How many credits does the Amazon Product Database API cost?

The current documented cost is Recent Avg. 131 · Range 67–133 credits / call. This is the same cost shown at the top of this page. If a range or estimate is displayed, the final charge depends on the request. Review your available credits and the pricing page before calling the API, and check API usage records for the actual charge.

How do I call the Amazon Product Database API from my app or an MCP client?

Send a POST request to https://api.nexscope.ai/js/product-database/query with your API key as a Bearer token and the JSON inputs shown in API integration. In a compatible MCP client such as Claude or Cursor, connect Nexscope and call nexscope_amazon_product_database. Use the MCP arguments shown in the MCP guide, or switch Online test to MCP to review its request before adding it to your app.

View plans and credits Connect this API with MCP

Try this API

Endpoint

https://api.nexscope.ai/js/product-database/query

MCP method

nexscope_amazon_product_database

Step 1 of 3 · Authenticate

Authentication

All run endpoints require a user API key. Send it as a bearer token in the Authorization header.

Authorization: Bearer nk-xxxxxxxxxxxxxxxxx

Missing or invalid API keys return an authentication error. Manage keys from .

Step 2 of 3 · Send a request

POSThttps://api.nexscope.ai/js/product-database/query

Run an API

Send a JSON request body using the parameters described below.

Example request

Replace YOUR_API_KEY, then run this command in your terminal.

curl -X POST 'https://api.nexscope.ai/js/product-database/query' \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
  "includeKeywords": "yoga mat",
  "marketplace": "us",
  "maxPrice": 50,
  "minRating": 4,
  "minSales": 300,
  "needCount": 20,
  "sort": "-sales"
}'

Step 3 of 3 · Inspect the result

Check the response

Read code for the request status and data for the result. Open the parameter and response reference for the full field definitions.

HTTP status codes

Code	Description
200	Default HTTP response for both success and many business errors. Only outer JSON code 0 indicates success or asynchronous acceptance; inspect data for the result.
429	Execution admission rate limit; honor Retry-After when present.
503	Execution admission is temporarily unavailable; honor Retry-After when present.
Opt-in	X-Nexscope-Http-Status: semantic maps controller-handled business errors to HTTP status on run and task routes. Pre-authentication failures, such as a missing API key (code 11209), may still return HTTP 200 before this mapping. Always check the outer JSON code; malformed requests and infrastructure failures may also return non-200 HTTP responses.

View parameters & response Try online

All categories/ Amazon Research JS

POSThttps://api.nexscope.ai/js/product-database/query

Run this API

Send a JSON request to execute this API and receive the documented response payload.

Open tester

Endpoint

Method	`POST`
Path	`https://api.nexscope.ai/js/product-database/query`
Auth	`Bearer API key`
Content-Type	`application/json`

Request parameters

Name	Type	Required	Description
`marketplace`	`string`	required	Target market code. Optional values: `us`, `uk`, `de`, `in`, `ca`, `fr`, `it`, `es`, `mx`, `jp` Example: us
`includeKeywords`	`string`	optional	Title/ASIN contains keywords, comma separated, up to 100 items, each item can be up to 50 characters
`excludeKeywords`	`string`	optional	Title/ASIN excluded keywords, comma separated, up to 100 items, each item can be up to 50 characters
`categories`	`string`	optional	Main category names, separated by commas, must match the standard category names of the corresponding site. Examples of US sites: Appliances, Arts Crafts & Sewing, Automotive, Baby, Beauty & Personal Care, Books, CDs & Vinyl, Cell Phones & Accessories, Clothing Shoes & Jewelry, Collectibles & Fine Art, Computers, Digital Music, Electronics, Garden & Outdoor, Grocery & Gourmet Food, Handmade, Health Household & Baby Care, Home & Kitchen, Industrial & Scientific, Kindle Store, Kitchen & Dining, Movies & TV, Musical Instruments, Office Products, Pet Supplies, Sports & Outdoors, Tools & Home Improvement, Toys & Games, Video Games, etc.; other sites have corresponding local category names
`minPrice`	`number`	optional	lowest price
`maxPrice`	`number`	optional	highest price
`minSales`	`integer`	optional	Minimum monthly sales
`maxSales`	`integer`	optional	Highest monthly sales
`minRevenue`	`number`	optional	minimum monthly income
`maxRevenue`	`number`	optional	highest monthly income
`minReviews`	`integer`	optional	Minimum number of comments
`maxReviews`	`integer`	optional	Highest number of comments
`minRating`	`number`	optional	Lowest rating (1.0-5.0)
`maxRating`	`number`	optional	Highest rating (1.0-5.0)
`minWeight`	`number`	optional	Minimum weight (lbs)
`maxWeight`	`number`	optional	Maximum weight (lbs)
`minRank`	`integer`	optional	Lowest BSR Rank
`maxRank`	`integer`	optional	Highest BSR Rank
`minLqs`	`integer`	optional	Minimum LQS score (1-10)
`maxLqs`	`integer`	optional	Highest LQS score (1-10)
`minSellers`	`integer`	optional	Minimum number of sellers
`maxSellers`	`integer`	optional	Maximum number of sellers
`minNet`	`number`	optional	minimum net profit
`maxNet`	`number`	optional	highest net profit
`sellerTypes`	`string`	optional	Seller types, separated by commas. Optional values: `amz` (Amazon self-operated), `fba`, `fbm`
`productTiers`	`string`	optional	Product size hierarchy, separated by commas. Optional values: `oversize`, `standard`
`excludeTopBrands`	`boolean`	optional	Whether to exclude top brands
`excludeUnavailableProducts`	`boolean`	optional	Whether to exclude unpurchasable items
`minUpdatedAt`	`string`	optional	Data update start date (YYYY-MM-DD)
`maxUpdatedAt`	`string`	optional	Data update deadline (YYYY-MM-DD)
`needCount`	`integer`	optional	The total number of results to be returned, automatic paging within the API
`sort`	`string`	optional	Sort field. Available options `name` `-name` `category` `-category` `revenue` `-revenue` `sales` `-sales` `price` `-price` `rank` `-rank` `reviews` `-reviews` `lqs` `-lqs` `sellers` `-sellers` `-`. A leading `-` sorts in descending order Example: name

Code example

{
  "includeKeywords": "yoga mat",
  "marketplace": "us",
  "maxPrice": 50,
  "minRating": 4,
  "minSales": 300,
  "needCount": 20,
  "sort": "-sales"
}

Response example

Platform response envelope. code 0 indicates success or acceptance; data contains the business result.

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

Response fields

Name	Type	Required	Description
`code`	`integer`	required	0 means accepted or successful; nonzero is a platform error.
`cost`	`string`	required	Elapsed milliseconds, never credits; -1 outside web requests.
`data`	`any`	required	Data value used by this API operation.
`msg`	`string \| null`	required	Msg value used by this API operation.
`time`	`string`	required	Server local time: yyyy-MM-dd HH:mm:ss.
`traceId`	`string \| null`	required	Trace id value used by this API operation.
`ts`	`string`	required	Epoch milliseconds.

Any of option 1

Name	Type	Required	Description
`data`	`object`	required	Data value used by this API operation.
`data.approximate30DayRevenue`	`any`	optional	Approximate30 day revenue value used by this API operation.
`data.approximate30DayUnitsSold`	`any`	optional	Approximate30 day units sold value used by this API operation.
`data.brand`	`any`	optional	Brand value used by this API operation.
`data.breadcrumbPath`	`any`	optional	Breadcrumb path value used by this API operation.
`data.buyBoxOwner`	`any`	optional	Buy box owner value used by this API operation.
`data.buyBoxOwnerSellerId`	`any`	optional	Buy box owner seller id value used by this API operation.
`data.category`	`any`	optional	Category value used by this API operation.
`data.costTime`	`any`	optional	Cost time value used by this API operation.
`data.costToken`	`any`	optional	Cost token value used by this API operation.
`data.dataSnapshotMonth`	`any`	optional	Data snapshot month value used by this API operation.
`data.dateFirstAvailable`	`any`	optional	Date first available value used by this API operation.
`data.dateFirstAvailableIsEstimated`	`any`	optional	Date first available is estimated value used by this API operation.
`data.dimensionsUnit`	`any`	optional	Dimensions unit value used by this API operation.
`data.eanList`	`any`	optional	Ean list value used by this API operation.
`data.feeBreakdown`	`any`	optional	Fee breakdown value used by this API operation.
`data.gtinList`	`any`	optional	Gtin list value used by this API operation.
`data.heightValue`	`any`	optional	Height value value used by this API operation.
`data.id`	`any`	optional	Id value used by this API operation.
`data.imageUrl`	`any`	optional	Image url value used by this API operation.
`data.isAvailable`	`any`	optional	Is available value used by this API operation.
`data.isParent`	`any`	optional	Is parent value used by this API operation.
`data.isStandalone`	`any`	optional	Is standalone value used by this API operation.
`data.isVariant`	`any`	optional	Is variant value used by this API operation.
`data.isbnList`	`any`	optional	Isbn list value used by this API operation.
`data.lengthValue`	`any`	optional	Length value value used by this API operation.
`data.listingQualityScore`	`any`	optional	Listing quality score value used by this API operation.
`data.numberOfSellers`	`any`	optional	Number of sellers value used by this API operation.
`data.page`	`any`	optional	Page value used by this API operation.
`data.pageItemCount`	`any`	optional	Page item count value used by this API operation.
`data.pageSize`	`any`	optional	Page size value used by this API operation.
`data.parentAsin`	`any`	optional	Parent asin value used by this API operation.
`data.price`	`any`	optional	Price value used by this API operation.
`data.productDatabaseList`	`any`	optional	Product database list value used by this API operation.
`data.productRank`	`any`	optional	Product rank value used by this API operation.
`data.rating`	`any`	optional	Rating value used by this API operation.
`data.reviews`	`any`	optional	Reviews value used by this API operation.
`data.sellerType`	`any`	optional	Seller type value used by this API operation.
`data.sourceTool`	`any`	optional	Source tool value used by this API operation.
`data.sourceType`	`any`	optional	Source type value used by this API operation.
`data.subcategoryRanks`	`any`	optional	Subcategory ranks value used by this API operation.
`data.title`	`any`	optional	Title value used by this API operation.
`data.totalPage`	`any`	optional	Total page value used by this API operation.
`data.type`	`any`	optional	Type value used by this API operation.
`data.upcList`	`any`	optional	Upc list value used by this API operation.
`data.updatedAt`	`any`	optional	Updated at value used by this API operation.
`data.variants`	`any`	optional	Variants value used by this API operation.
`data.weightUnit`	`any`	optional	Weight unit value used by this API operation.
`data.weightValue`	`any`	optional	Weight value value used by this API operation.
`data.widthValue`	`any`	optional	Width value value used by this API operation.

Any of option 1

Name	Type	Required	Description
`data.approximate30DayRevenue`	`number`	optional	Estimated revenue for the last 30 days (USD) Example: null

Any of option 2

Name	Type	Required	Description
`data.approximate30DayRevenue`	`null`	optional	Approximate30 day revenue value used by this API operation.

Any of option 1

Name	Type	Required	Description
`data.approximate30DayUnitsSold`	`integer`	optional	Estimated sales in the past 30 days Example: null

Any of option 2

Name	Type	Required	Description
`data.approximate30DayUnitsSold`	`null`	optional	Approximate30 day units sold value used by this API operation.

Any of option 1

Name	Type	Required	Description
`data.brand`	`string`	optional	brand name Example: null

Any of option 2

Name	Type	Required	Description
`data.brand`	`null`	optional	Brand value used by this API operation.

Any of option 1

Name	Type	Required	Description
`data.breadcrumbPath`	`string`	optional	Full classification path Example: null

Any of option 2

Name	Type	Required	Description
`data.breadcrumbPath`	`null`	optional	Breadcrumb path value used by this API operation.

Any of option 1

Name	Type	Required	Description
`data.buyBoxOwner`	`string`	optional	Buy Box holds seller name Example: null

Any of option 2

Name	Type	Required	Description
`data.buyBoxOwner`	`null`	optional	Buy box owner value used by this API operation.

Any of option 1

Name	Type	Required	Description
`data.buyBoxOwnerSellerId`	`string`	optional	Buy Box holds seller ID Example: null

Any of option 2

Name	Type	Required	Description
`data.buyBoxOwnerSellerId`	`null`	optional	Buy box owner seller id value used by this API operation.

Any of option 1

Name	Type	Required	Description
`data.category`	`string`	optional	Main category Example: null

Any of option 2

Name	Type	Required	Description
`data.category`	`null`	optional	Category value used by this API operation.

Any of option 1

Name	Type	Required	Description
`data.costTime`	`integer`	optional	Execution time reported by the upstream provider. Example: null

Any of option 2

Name	Type	Required	Description
`data.costTime`	`null`	optional	Cost time value used by this API operation.

Any of option 1

Name	Type	Required	Description
`data.costToken`	`integer`	optional	Number of tokens consumed Example: null

Any of option 2

Name	Type	Required	Description
`data.costToken`	`null`	optional	Cost token value used by this API operation.

Any of option 1

Name	Type	Required	Description
`data.dataSnapshotMonth`	`string`	optional	Data snapshot month returned by the upstream provider. Example: null

Any of option 2

Name	Type	Required	Description
`data.dataSnapshotMonth`	`null`	optional	Data snapshot month value used by this API operation.

Any of option 1

Name	Type	Required	Description
`data.dateFirstAvailable`	`string`	optional	Date first put on shelves Example: null

Any of option 2

Name	Type	Required	Description
`data.dateFirstAvailable`	`null`	optional	Date first available value used by this API operation.

Any of option 1

Name	Type	Required	Description
`data.dateFirstAvailableIsEstimated`	`boolean`	optional	Is the release date an estimate? Example: null

Any of option 2

Name	Type	Required	Description
`data.dateFirstAvailableIsEstimated`	`null`	optional	Date first available is estimated value used by this API operation.

Any of option 1

Name	Type	Required	Description
`data.dimensionsUnit`	`string`	optional	Dimensional unit Example: null

Any of option 2

Name	Type	Required	Description
`data.dimensionsUnit`	`null`	optional	Dimensions unit value used by this API operation.

Any of option 1

Name	Type	Required	Description
`data.eanList`	`array`	optional	EAN code list Example: null

Any of option 2

Name	Type	Required	Description
`data.eanList`	`null`	optional	Ean list value used by this API operation.

Any of option 1

Name	Type	Required	Description
`data.feeBreakdown`	`object`	optional	Fee details: `fbaFee` (FBA fee), `referralFee` (referral fee), `variableClosingFee` (variable settlement fee), `totalFees` (total fee) Example: null

Any of option 2

Name	Type	Required	Description
`data.feeBreakdown`	`null`	optional	Fee breakdown value used by this API operation.

Any of option 1

Name	Type	Required	Description
`data.gtinList`	`array`	optional	GTIN code list Example: null

Any of option 2

Name	Type	Required	Description
`data.gtinList`	`null`	optional	Gtin list value used by this API operation.

Any of option 1

Name	Type	Required	Description
`data.heightValue`	`number`	optional	height Example: null

Any of option 2

Name	Type	Required	Description
`data.heightValue`	`null`	optional	Height value value used by this API operation.

Any of option 1

Name	Type	Required	Description
`data.id`	`string`	optional	Product unique identifier Example: null

Any of option 2

Name	Type	Required	Description
`data.id`	`null`	optional	Id value used by this API operation.

Any of option 1

Name	Type	Required	Description
`data.imageUrl`	`string`	optional	Product main image URL Example: null

Any of option 2

Name	Type	Required	Description
`data.imageUrl`	`null`	optional	Image url value used by this API operation.

Any of option 1

Name	Type	Required	Description
`data.isAvailable`	`boolean`	optional	available for purchase Example: null

Any of option 2

Name	Type	Required	Description
`data.isAvailable`	`null`	optional	Is available value used by this API operation.

Any of option 1

Name	Type	Required	Description
`data.isParent`	`boolean`	optional	Is it the parent body? Example: null

Any of option 2

Name	Type	Required	Description
`data.isParent`	`null`	optional	Is parent value used by this API operation.

Any of option 1

Name	Type	Required	Description
`data.isStandalone`	`boolean`	optional	Is it an independent product? Example: null

Any of option 2

Name	Type	Required	Description
`data.isStandalone`	`null`	optional	Is standalone value used by this API operation.

Any of option 1

Name	Type	Required	Description
`data.isVariant`	`boolean`	optional	Is it a variant? Example: null

Any of option 2

Name	Type	Required	Description
`data.isVariant`	`null`	optional	Is variant value used by this API operation.

Any of option 1

Name	Type	Required	Description
`data.isbnList`	`array`	optional	ISBN code list Example: null

Any of option 2

Name	Type	Required	Description
`data.isbnList`	`null`	optional	Isbn list value used by this API operation.

Any of option 1

Name	Type	Required	Description
`data.lengthValue`	`number`	optional	length Example: null

Any of option 2

Name	Type	Required	Description
`data.lengthValue`	`null`	optional	Length value value used by this API operation.

Any of option 1

Name	Type	Required	Description
`data.listingQualityScore`	`integer`	optional	Listing Quality Score (LQS, 1-10) Example: null

Any of option 2

Name	Type	Required	Description
`data.listingQualityScore`	`null`	optional	Listing quality score value used by this API operation.

Any of option 1

Name	Type	Required	Description
`data.numberOfSellers`	`integer`	optional	Number of sellers on sale Example: null

Any of option 2

Name	Type	Required	Description
`data.numberOfSellers`	`null`	optional	Number of sellers value used by this API operation.

Any of option 1

Name	Type	Required	Description
`data.page`	`integer`	optional	Current page returned by the upstream provider. Example: null

Any of option 2

Name	Type	Required	Description
`data.page`	`null`	optional	Page value used by this API operation.

Any of option 1

Name	Type	Required	Description
`data.pageItemCount`	`integer`	optional	Item count on the current page returned by the upstream provider. Example: null

Any of option 2

Name	Type	Required	Description
`data.pageItemCount`	`null`	optional	Page item count value used by this API operation.

Any of option 1

Name	Type	Required	Description
`data.pageSize`	`integer`	optional	Page size returned by the upstream provider. Example: null

Any of option 2

Name	Type	Required	Description
`data.pageSize`	`null`	optional	Page size value used by this API operation.

Any of option 1

Name	Type	Required	Description
`data.parentAsin`	`string`	optional	Parent ASIN Example: null

Any of option 2

Name	Type	Required	Description
`data.parentAsin`	`null`	optional	Parent asin value used by this API operation.

Any of option 1

Name	Type	Required	Description
`data.price`	`number`	optional	Current selling price (USD) Example: null

Any of option 2

Name	Type	Required	Description
`data.price`	`null`	optional	Price value used by this API operation.

Any of option 1

Name	Type	Required	Description
`data.productDatabaseList`	`array`	optional	Product data list Example: null

Any of option 2

Name	Type	Required	Description
`data.productDatabaseList`	`null`	optional	Product database list value used by this API operation.

Any of option 1

Name	Type	Required	Description
`data.productRank`	`integer`	optional	BSR Ranking Example: null

Any of option 2

Name	Type	Required	Description
`data.productRank`	`null`	optional	Product rank value used by this API operation.

Any of option 1

Name	Type	Required	Description
`data.rating`	`number`	optional	Average rating (1.0-5.0) Example: null

Any of option 2

Name	Type	Required	Description
`data.rating`	`null`	optional	Rating value used by this API operation.

Any of option 1

Name	Type	Required	Description
`data.reviews`	`integer`	optional	Total number of comments Example: null

Any of option 2

Name	Type	Required	Description
`data.reviews`	`null`	optional	Reviews value used by this API operation.

Any of option 1

Name	Type	Required	Description
`data.sellerType`	`string`	optional	Seller type (amz/fba/fbm) Example: null

Any of option 2

Name	Type	Required	Description
`data.sellerType`	`null`	optional	Seller type value used by this API operation.

Any of option 1

Name	Type	Required	Description
`data.sourceTool`	`string`	optional	Provider-specific source tool name. Example: null

Any of option 2

Name	Type	Required	Description
`data.sourceTool`	`null`	optional	Source tool value used by this API operation.

Any of option 1

Name	Type	Required	Description
`data.sourceType`	`string`	optional	Provider-specific source platform type. Example: null

Any of option 2

Name	Type	Required	Description
`data.sourceType`	`null`	optional	Source type value used by this API operation.

Any of option 1

Name	Type	Required	Description
`data.subcategoryRanks`	`array`	optional	Subcategory BSR ranking list, each containing `subcategory`, `rank`, `id` Example: null

Any of option 2

Name	Type	Required	Description
`data.subcategoryRanks`	`null`	optional	Subcategory ranks value used by this API operation.

Any of option 1

Name	Type	Required	Description
`data.title`	`string`	optional	product title Example: null

Any of option 2

Name	Type	Required	Description
`data.title`	`null`	optional	Title value used by this API operation.

Any of option 1

Name	Type	Required	Description
`data.totalPage`	`integer`	optional	Total page count returned by the upstream provider. Example: null

Any of option 2

Name	Type	Required	Description
`data.totalPage`	`null`	optional	Total page value used by this API operation.

Any of option 1

Name	Type	Required	Description
`data.type`	`string`	optional	Resource type Example: null

Any of option 2

Name	Type	Required	Description
`data.type`	`null`	optional	Type value used by this API operation.

Any of option 1

Name	Type	Required	Description
`data.upcList`	`array`	optional	UPC code list Example: null

Any of option 2

Name	Type	Required	Description
`data.upcList`	`null`	optional	Upc list value used by this API operation.

Any of option 1

Name	Type	Required	Description
`data.updatedAt`	`string`	optional	Data update time Example: null

Any of option 2

Name	Type	Required	Description
`data.updatedAt`	`null`	optional	Updated at value used by this API operation.

Any of option 1

Name	Type	Required	Description
`data.variants`	`array`	optional	Variation list Example: null

Any of option 2

Name	Type	Required	Description
`data.variants`	`null`	optional	Variants value used by this API operation.

Any of option 1

Name	Type	Required	Description
`data.weightUnit`	`string`	optional	weight unit Example: null

Any of option 2

Name	Type	Required	Description
`data.weightUnit`	`null`	optional	Weight unit value used by this API operation.

Any of option 1

Name	Type	Required	Description
`data.weightValue`	`number`	optional	Product weight Example: null

Any of option 2

Name	Type	Required	Description
`data.weightValue`	`null`	optional	Weight value value used by this API operation.

Any of option 1

Name	Type	Required	Description
`data.widthValue`	`number`	optional	Width Example: null

Any of option 2

Name	Type	Required	Description
`data.widthValue`	`null`	optional	Width value value used by this API operation.

Any of option 2

Name	Type	Required	Description
`data`	`null`	required	Data value used by this API operation.

Responses

Code	Description
200	Default HTTP response for both success and many business errors. Only outer JSON code 0 indicates success or asynchronous acceptance; inspect data for the result.
429	Execution admission rate limit; honor Retry-After when present.
503	Execution admission is temporarily unavailable; honor Retry-After when present.
Opt-in	X-Nexscope-Http-Status: semantic maps controller-handled business errors to HTTP status on run and task routes. Pre-authentication failures, such as a missing API key (code 11209), may still return HTTP 200 before this mapping. Always check the outer JSON code; malformed requests and infrastructure failures may also return non-200 HTTP responses.

Data source, freshness, and limitations

Source, freshness, coverage, rate limits, and estimation notes are not specified in this API definition unless they appear in the request or response field documentation above. Do not assume official marketplace data or real-time freshness when it is not explicitly documented.

Step 1 of 2 · Connect your MCP client

MCP

V2 recommended

Connect remote agents through the standard MCP 2025-11-25 Streamable HTTP endpoint. Use OAuth 2.1 Authorization Code with PKCE, or an API key for compatibility.

POST https://api.nexscope.ai/mcp
MCP-Protocol-Version: 2025-11-25
Content-Type: application/json

Authentication

OAuth clients request the mcp:tools scope. The endpoint's 401 response advertises protected-resource metadata for authorization discovery.

Step 2 of 2 · Call the tool

Call a tool

{
  "jsonrpc": "2.0",
  "id": "tool-call-1",
  "method": "tools/call",
  "params": {
    "name": "nexscope_amazon_product_database",
    "arguments": {
      "includeKeywords": "phone case",
      "marketplace": "us",
      "needCount": 10,
      "sort": "-sales"
    }
  }
}

Legacy MCP v1

Existing API-key clients can continue using the compatibility endpoint. New integrations should use MCP v2.

GET / POST /mcp/legacy

Online test

Execute the current API with your API key and JSON payload. Online tests use this site's configured API environment; the Endpoint and copyable examples use the public integration address.

88 credits / callAPI usage records

Try it

Send a real request with the same contract shown in the reference.

Endpoint

/js/product-database/query

MCP method

nexscope_amazon_product_database

API key*

JSON payload*

cURL

curl -X POST \
  https://api.nexscope.ai/js/product-database/query \
  -H "Authorization: Bearer nk-..." \
  -H "Content-Type: application/json" \
  -d '{ "includeKeywords": "yoga mat", "marketplace": "us", "maxPrice": 50, "minRating": 4, "minSales": 300, "needCount": 20, "sort": "-sales" }'

Response

No response yet. Run the request to see the response here.

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