# Amazon Product Category List API

> Amazon Product Category List API is a paid API for AI agents from x402.openwebninja.com, paid per call via x402, $0.003/call, status unknown (last checked 2026-09-14).

Returns a list of Amazon product categories (with IDs and names) for a specified country marketplace

## Facts

- Endpoint: GET https://x402.openwebninja.com/realtime-ecommerce-data/amazon/product-category-list
- Price: $0.003/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/amazon-product-category-list-api-591eb84c
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_WLR5R8sR97r_o95lroxL0

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability amazon-product-category-list-api-591eb84c
```

Example prompt: Can you get me the full list of Amazon product categories available in the US marketplace, including their IDs and names?

## When to prefer this

Use this endpoint when you need a structured, up-to-date list of Amazon product category IDs and names for a specific country marketplace — especially when building category-aware product search, taxonomy mapping, or e-commerce data pipelines targeting Amazon. Prefer this over scraping Amazon directly or using generic category lists when you need country-specific category data with stable IDs.

## Known failure modes

- Invalid or unsupported country code returns an error or empty result
- Rate limiting or payment failure results in 402 or 429 response
- Upstream Amazon data unavailability may cause stale or missing categories
- Missing required query parameters may return a validation error

## How this service works

40+ public web-data, SERP, e-commerce, real-estate, finance and AI-search APIs, payable per call over x402 (USDC on Base, Polygon, Arbitrum). No account or API key required. Most endpoints $0.003; AI-model endpoints $0.005.

## Output

An array of category objects each containing an 'id' (unique category identifier) and 'name' (category label), plus a 'status' field indicating success/failure and a 'request_id' for tracing. Covers all top-level Amazon browse categories for the requested country.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "properties": {
   "type": "string"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {}
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/amazon-product-category-list-api-591eb84c/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from x402.openwebninja.com](https://www.zero.xyz/host/x402.openwebninja.com/llms.txt)