{"uid":"cap_nZAdIYbWPweMa_F8iu_LA","slug":"stableproduct-dev-487fadd4","name":"Channel3 Product Price History","description":"Get Channel3 price history for a canonical product.","url":"https://stableproduct.dev/api/channel3/price-tracking/history","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"required":{"type":"string"},"properties":{"type":"string"}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"settled","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":"$0.01/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_OAP_HBddrNRUoPEAtHqyb","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Retrieves historical price data for a canonical Channel3 product over a specified number of days.","exampleAgentPrompt":"Can you pull up the Channel3 price history for product ID 'prod_abc123' over the last 30 days so I can see how its price has changed?","exampleUseCases":null,"resultDescription":"Returns a time-series of historical price data points for the specified canonical product, covering up to 30 days. May include raw pricing data if requested. Useful for identifying price trends, drops, or spikes over time.","failureModes":["Missing or empty canonical_product_id returns a 400 validation error","Product ID not found in Channel3 returns a 404 not found error","days parameter outside 1-30 range returns a 400 validation error","Payment not provided or insufficient returns a 402 payment required error","Channel3 upstream unavailable returns a 502 or 503 error","Stale or incomplete data if Channel3 has gaps in price tracking history"],"whenToPreferThis":"Use this endpoint when you need to retrieve historical price data for a specific product identified by its canonical Channel3 product ID. Ideal for price trend analysis, deal detection, or monitoring price changes over time. Prefer this over current-price endpoints when temporal pricing data is needed.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T12:48:50.680Z","isFirstParty":false}