{"uid":"cap_9fSP_La_j7nsAK0gT3LYy","slug":"market-pricing-change-radar-micro-tier-x402-pay-per-call-dataset-22c82427","name":"Market Pricing Change Radar — Micro Tier (x402 Pay-Per-Call Dataset)","description":"HTTP-native dataset vending for autonomous AI agents. No signup, no API key — discover, pay USDC via x402, get clean JSON. Human-designed data with provenance and conservation revenue share.","url":"https://data-vending.869biz.com/v1/datasets/market.pricing_change_radar.micro.v1/download","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"rail_id":{"type":"string","description":"Payment rail: solana-usdc or base-usdc"},"quote_id":{"type":"string","description":"Quote id from GET .../quote"}}},"responseSchema":{"type":"json","example":{"sku":"market.pricing_change_radar.micro.v1","tier":"micro","items":[{"title":"string","source_count":1}],"as_of_date":"2026-06-06","item_limit":2,"upgrade_to":"market.pricing_change_radar.probe.v1"}},"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_PKo8cTX5Vmh0cvIJLkf1t","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.003","costPer":"request","priority":0,"asset":null,"unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Downloads a micro-tier dataset of market pricing change signals, returning a capped list of items with source counts and provenance, paid per-call via USDC over x402.","exampleAgentPrompt":"Fetch the market pricing change radar micro dataset for me — pay using base-usdc with the quote ID I got from the quote endpoint, and show me the latest pricing change signals and their source counts.","exampleUseCases":[{"title":"Monitor competitor pricing shifts real-time","prompt":"Check the latest pricing change radar for me right now — pay the micro fee in USDC and show me which products are seeing price movements across the market so I can adjust our strategy."},{"title":"Test data quality before bulk purchase","prompt":"Grab a small sample of pricing change signals using the micro tier — pay per call with crypto and let me see the source counts so I can decide if this data quality is worth upgrading to a bigger dataset."},{"title":"Track emerging market trends instantly","prompt":"Pull the latest pricing radar data without any signup required — just pay the USDC micropayment and show me what new pricing trends are showing up so I can spot opportunities early."}],"resultDescription":"A JSON object containing the dataset SKU, tier name, a capped list of pricing change radar items (each with a title and source count), the as-of date, the item limit for this tier, and a suggestion for upgrading to a higher-tier SKU for more data.","failureModes":["Missing or invalid quote_id returns 402 or 400 error","Invalid rail_id value (not solana-usdc or base-usdc) causes payment failure","Expired quote ID from the /quote endpoint leads to payment rejection","Insufficient USDC balance on the specified payment rail","Network or blockchain confirmation delay causing timeout","Dataset temporarily unavailable returns 503"],"whenToPreferThis":"Use this endpoint when an AI agent needs a small, immediately consumable sample of market pricing change signals without any account setup, and is willing to pay $0.003 USDC per call via x402. Ideal for autonomous agents doing exploratory market monitoring or testing data quality before upgrading to a larger tier.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T06:39:53.722Z","isFirstParty":false}