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Amazon Product Category List
Amazon Product Category List is a paid API for AI agents from agents.openwebninja.com, paid per call via MPP, price unknown, status unknown (last checked 2026-10-14).
Returns all Amazon product category IDs and names for a specified Amazon marketplace country, for use as category_id input to Product Search.
Price / call—
Success—
StatusUnknown
How this service works
Get Amazon product categories per country / Amazon domain (for use with the "category_id" parameter of the Product Search only).
Output
Returns an array of Amazon product category objects, each with a unique category ID (id) and display name (name), scoped to the requested Amazon marketplace country. Also includes a response status string and a unique request ID for tracking.
Example use cases
Seeding a product search by category
“I want to search for laptops on Amazon Germany — can you first get me the full list of product categories for the German Amazon marketplace so I can find the right category ID to filter my search?”
Building a category dropdown for Amazon tool
“I'm building an Amazon price tracker and need to populate a category selector for the UK Amazon site — can you fetch all the available product categories for GB so I can display them to users?”
Comparing category availability across markets
“Can you get me the product category lists for both the Amazon US and Amazon Japan marketplaces so I can see which categories are available in each country?”
Technical details
Endpoint
GEThttps://agents.openwebninja.com/realtime-amazon-data/product-category-list?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need valid category_id values to pass into an Amazon Product Search query. It is the authoritative source of browsable Amazon category IDs per marketplace and should always be called before filtering Product Search by category to avoid using invalid or stale category identifiers.
Side effects
- Invalid or unsupported country code returns an error or empty data array
- Network timeout from upstream Amazon data provider
- Upstream Amazon marketplace temporarily unavailable causing failed request
- Missing country parameter defaults to US but may not match intended marketplace
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| country | string | Sets the Amazon domain, marketplace country, language and currency. |
Output
Schema · Response
| Field | Type | Description |
|---|---|---|
| data | array | |
| status | string | The status of the response. |
| request_id | string | A unique identifier for the request. |
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