{"uid":"cap_qrKaYyX_-gWc5w8PHC6vU","slug":"agentic-swarm-marketplace-product-evidence-api-38798d00","name":"Agentic Swarm Marketplace Product Evidence API","description":"Returns source-attributed product evidence, specifications, and confidence for a catalog product ID. Partial verification is labeled — never invents manufacturer claims.","url":"https://api.agentic-swarm-marketplace.com/x402/v1/commerce/product-evidence?utm_source=zero.xyz","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":["productId"],"properties":{"productId":{"type":"string"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.16","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":"$0.16/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.16","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.16","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_gUXmVo2qIwrQk8gAuB_lw","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.16","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns source-attributed product specifications, evidence, and confidence scores for a catalog product ID, with partial verification labeled and no invented manufacturer claims.","exampleAgentPrompt":"Can you pull up the source-attributed product evidence and specs for catalog product ID SKU-78342, and tell me which claims are fully verified versus only partially confirmed?","exampleUseCases":[{"title":"Procurement spec verification for RFQ","prompt":"I'm putting together an RFQ and need verified specs for product ID PROD-442190 — can you fetch the evidence with source attribution and flag anything that's only partially verified rather than fully confirmed?"},{"title":"E-commerce listing accuracy check","prompt":"Before we publish this listing, can you pull the product evidence for catalog ID CAT-8801 and show me which manufacturer claims have verified sources and which ones are unconfirmed?"},{"title":"Competitive product comparison validation","prompt":"I need trustworthy, source-backed specifications for product ID MFR-20093 to compare against a competitor — fetch the evidence and make sure you show me confidence levels for each spec."}],"resultDescription":"Returns a structured response containing source-attributed product evidence records, technical specifications, confidence scores for each claim, and clear labeling of fully verified versus partially verified information. Manufacturer claims are only included when backed by sources — nothing is invented or inferred without attribution.","failureModes":["Missing or invalid productId returns a 400 error","Product ID not found in catalog returns a 404 or empty evidence set","Insufficient source data results in low-confidence or partial verification labels","Payment failure or x402 protocol error prevents response","Rate limiting or quota exceeded returns a 429 error"],"whenToPreferThis":"Choose this endpoint when you need trustworthy, source-attributed product specifications and evidence for a known catalog product ID — especially in procurement, compliance, or listing accuracy workflows where fabricated or unverified claims would be harmful. Prefer it over generic product lookup APIs when you need confidence scores and partial-verification labeling rather than raw, unvalidated product data.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-12T04:06:35.509Z","isFirstParty":false,"canonicalSlug":"agentic-swarm-marketplace-product-evidence-api-38798d00"}