{"uid":"cap_nfZZSDKnprUER-1CZbJ1y","slug":"dealpulse-price-history-7f69b78b","name":"DealPulse Price History","description":"Price history / buy now or wait / is it a good deal / historical low for a product. Returns the price trend and lowest-ever context so agents can decide whether the current price is a real deal or worth waiting. For shopping and deal-hunting agents.","url":"https://dealpulse-weld.vercel.app/api/deals/history","method":"GET","headers":{},"bodySchema":{"type":"object","required":["query"],"properties":{"lang":{"type":"string","description":"lang"},"query":{"type":"string","description":"query"}}},"responseSchema":{"type":"json","example":{}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.08","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":"$0.08/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.08","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.08","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_59o1FPCFnq0igV7IY87bM","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.08","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns price history, trend direction, and historical-low context for a product to help determine whether to buy now or wait","exampleAgentPrompt":"Can you pull up the price history for the Sony WH-1000XM5 headphones and tell me if now is a good time to buy or if the price is likely to drop — I want to know the historical low and the recent trend.","exampleUseCases":null,"resultDescription":"Returns a time-series of historical prices for the requested product, the all-time or recent historical low price, and a trend signal (rising/falling/stable) that informs a buy-now-or-wait recommendation.","failureModes":["Product not found in price history database — returns empty or 404","Insufficient historical data for a meaningful trend — returns partial data","Invalid product identifier or unsupported retailer — returns 400 error","Rate limit exceeded — returns 429 error","Upstream retailer data unavailable — returns stale or incomplete history"],"whenToPreferThis":"Use this endpoint when you need to evaluate whether a current price is a good deal relative to historical pricing. Prefer this over a live price comparison endpoint when the user is asking about price trends, historical lows, or buy-now-or-wait decisions rather than just finding the cheapest current price.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T12:33:18.385Z","isFirstParty":false}