{"uid":"cap_GEJsc911hvGwALkxVdutm","slug":"openweb-ninja-trustpilot-category-company-list-35d6f46c","name":"OpenWeb Ninja — Trustpilot Category Company List","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/trustpilot-company-and-reviews/category-company-list","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"required":{"type":"string"},"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_96sisjzJ3aERqRjLVfx-f","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 companies within a specific Trustpilot category","exampleAgentPrompt":"Pull the list of companies listed under the 'travel-agencies' category on Trustpilot so I can see which businesses are being reviewed there.","exampleUseCases":[{"title":"Competitive landscape research by category","prompt":"I'm doing market research on online insurance companies — can you get me the full list of companies listed under the insurance category on Trustpilot?"},{"title":"Reputation monitoring setup","prompt":"I need to track competitors in the SaaS tools space. Can you pull all the companies listed under the software category on Trustpilot so I can start monitoring their reviews?"},{"title":"Lead generation from review platform","prompt":"I'm prospecting for B2B sales — can you get me a list of companies in the 'financial-services' category on Trustpilot so I have a starting set of leads to research?"}],"resultDescription":"A JSON list of companies belonging to the specified Trustpilot category, likely including company names, profile slugs or IDs, Trustpilot URLs, aggregate ratings, and review counts for each entry.","failureModes":["Invalid or non-existent category slug returns empty list or 404-equivalent","Rate limiting or payment failure results in HTTP 402 requiring USDC payment","Category with no listed companies returns empty array","Malformed input schema fields cause request rejection","Trustpilot upstream changes may cause stale or missing data"],"whenToPreferThis":"Use this endpoint when you need to enumerate all businesses listed under a specific Trustpilot category — ideal for competitive research, lead generation, or reputation benchmarking at scale. Prefer this over scraping Trustpilot directly since it is payable per-call with no API key required (x402/USDC on Base, Polygon, or Arbitrum) and returns structured JSON. Choose this over generic web-search APIs when you specifically need Trustpilot's category taxonomy and company directory.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T06:43:54.625Z","isFirstParty":false}