{"uid":"cap_I34IeLe0pWRaAk5bypaRy","slug":"amazon-product-category-list-api-0de6ff79","name":"Amazon Product Category List API","description":"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.","url":"https://x402.openwebninja.com/realtime-amazon-data/product-category-list","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"properties":{"type":"string"}}},"responseSchema":{"type":"json","example":{}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.003","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.003/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.003","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.003","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_GVaSXxuZPfBkWsbsk-0-p","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.003","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns a list of Amazon product categories (with IDs and names) for a specified country marketplace","exampleAgentPrompt":"Can you fetch me the full list of Amazon product categories available on the US marketplace so I can see all the department IDs and names?","exampleUseCases":null,"resultDescription":"An array of Amazon product category objects, each containing a unique category ID and category name, along with a response status string and a unique request ID for tracing.","failureModes":["Invalid or unsupported country code returns an error","Missing required query parameters may return a validation error","Rate limiting or payment failure returns 402 Payment Required","Upstream Amazon data unavailability may return empty or partial results"],"whenToPreferThis":"Use this endpoint when you need a structured, programmatic list of Amazon product category IDs and names for a specific country marketplace — particularly useful for building category selectors, seeding product searches, or mapping Amazon taxonomy across supported international storefronts. Prefer this over scraping Amazon directly or using search-based category discovery.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T19:02:26.336Z","isFirstParty":false}