{"uid":"cap_SpmjXajpBZR6Z0l6mev51","slug":"riley-craig-x402-agent-store-category-brand-ranking-29fc272c","name":"Riley Craig x402 Agent Store — Category Brand Ranking","description":"The inverse of a brand check: ask AI right now who it recommends in ANY category, and get the ranked shortlist of brands it actually names (with mention share). Live from a current model. For competitive-intel, market-research, GEO and sales agents that want the whole AI landscape of a category, not just one brand. Nobody else sells the live category leaderboard.","url":"https://x402-agent-store.rileycraig14.workers.dev/category/ranking","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET"],"type":"string"},"queryParams":{"type":"object","required":["category"],"properties":{"market":{"type":"string","description":"us|uk|de|jp|kr|fr|es|br|in (default us)"},"category":{"type":"string","description":"Any product/service category, e.g. 'CRM software', 'project management tools', 'DeFi lending protocols'"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object","properties":{"ranked":{"type":"array"},"category":{"type":"string"}}}}}}},"responseSchema":{"type":"json","example":{"ranked":[{"rank":1,"brand":"Salesforce","mentions":5,"share_pct":100},{"rank":2,"brand":"HubSpot","mentions":4,"share_pct":80}],"category":"CRM software"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.09","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":"$0.09/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.09","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.09","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_CvKCeEZNiZnKWWrugipnl","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.09","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns a ranked list of brands by mention share for a given product or service category, optionally filtered by market/country.","exampleAgentPrompt":"What are the top-ranked CRM software brands by mention share in the US market right now?","exampleUseCases":null,"resultDescription":"A JSON object containing the queried category label and a ranked array of brands, each with their rank position, brand name, number of mentions, and share percentage relative to the top brand.","failureModes":["Missing required 'category' query parameter returns a 400-level error","Invalid or unsupported market code may return default US results or an error","Insufficient USDC balance or failed x402 payment returns a 402 Payment Required response","Very niche categories with no data may return an empty ranked array","Network or worker timeout returns a 5xx error"],"whenToPreferThis":"Use this endpoint when you need fast, pay-per-call brand ranking data for any product or service category without API key setup. Ideal for competitive research, market intelligence, or AI-visibility analysis across 9 international markets. Prefer over traditional market research APIs when low-friction micropayment access and no signup is important.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-13T12:45:38.841Z","isFirstParty":false}