{"uid":"cap_OQFKN4tzmGwf3C4AnwUsS","slug":"gamepulse-trading-card-price-lookup-8c8087ca","name":"GamePulse Trading Card Price Lookup","description":"Trading card pricing for card-collector and card-investor agents. Returns market value, trend, and investment grade for any trading card.","url":"https://gamepulse-zeta.vercel.app/api/cards/price","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","HEAD","DELETE"],"type":"string"},"queryParams":{"type":"object","required":["card"],"properties":{"card":{"type":"string","description":"card"},"game":{"type":"string","description":"game"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"errors":{"type":"object","description":"Documented error responses, keyed by HTTP status code","additionalProperties":{"type":"object","required":["description"],"properties":{"example":{"type":"object"},"description":{"type":"string"}}}},"example":{"type":"object"}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.1","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":"$0.1/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.1","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.1","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_2NxdwEAw7anRUYLSryHin","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.1","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns the current market value, price trend, and investment grade for a specific trading card","exampleAgentPrompt":"What's the current market value, price trend, and investment grade for a PSA 10 first edition Charizard from the Base Set?","exampleUseCases":null,"resultDescription":"Returns the current market value (price) of the specified trading card, its recent price trend (rising, falling, stable), and an investment grade rating indicating the card's attractiveness as an investment.","failureModes":["Card not found in database — returns 404 or empty result","Ambiguous card name without set/edition details may return incorrect match","Condition or grade not recognized — may default to ungraded value","Rate limiting or payment failure for x402 micro-transaction — returns 402","Stale pricing data if market moves rapidly between updates"],"whenToPreferThis":"Use this endpoint when you need quick, single-card price lookup with investment context — especially useful for card-collector or card-investor agents that need market value plus trend and grade signals in one call. Prefer this over the portfolio valuation endpoint when evaluating one card at a time rather than a whole collection.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T06:42:35.497Z","isFirstParty":false}