{"uid":"cap_Kk6IrRdpp48jw-IAVHlBj","slug":"api-crinkl-xyz-1386f08f","name":"Crinkl Merchant-Category Signal","description":"Get merchant and category activity signals for retailer fit analysis.","url":"https://api.crinkl.xyz/x402/merchant-category-signal","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"],"type":"string"},"queryParams":{"type":"object","required":["merchant"],"properties":{"geo":{"type":"string","default":"US","description":"US, cbsa:<code>, or a CBSA code."},"days":{"type":"integer","default":14,"maximum":30,"minimum":1},"category":{"type":"string","description":"Optional Crinkl category slug or display category."},"merchant":{"type":"string","description":"Canonical Crinkl store id."}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":{"type":"json","example":{"inputs":{"geo":"US","days":14,"category":"beverage","merchant":"crinkl-store-target"},"object":"crinkl_paid_report","window":{"geo":"US","days":14},"license":{"tier":"x402_single_use","redistribution":"not_allowed"},"privacy":{"smallCells":"suppressed","rawReceipts":"not_returned","walletHistories":"not_returned","identifiablePurchaseRecords":"not_returned"},"reportId":"rpt_example_merchant_category_signal","reportType":"merchant_category_signal","bucketedResults":{"trend":"observed","dataType":"verified_purchase_data","suppressed":false,"buyerUseCase":"retailer selection for CPG and retail campaigns","privacyClass":"aggregate_only_no_personal_data","verifiedGmvBucket":"$1k-5k","marketplaceCategory":"Data","verifiedSpendCountBucket":"50-99"}}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.05","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":"$0.05/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.05","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.05","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm__Eet4W1pnQNJanx6BavWx","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.05","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns merchant and category activity signals from verified purchase data for retailer fit analysis.","exampleAgentPrompt":"Pull the Crinkl merchant-category signal for the store 'target-us' in the grocery category, scoped to the New York CBSA (cbsa:35620), over the last 14 days — I want to see how active they are for retailer fit analysis.","exampleUseCases":null,"resultDescription":"Returns activity signals for the specified merchant and optional category, including verified purchase-backed commerce indicators scoped to the requested geography and time window, suitable for evaluating retailer fit for campaigns.","failureModes":["Missing required 'merchant' query parameter returns a 400 or validation error","Invalid or unrecognized merchant ID returns empty or null signal data","Invalid CBSA code in 'geo' parameter may return an error or fall back to US-level data","Days value outside 1–30 range returns a validation error","Payment not fulfilled (x402 protocol) results in 402 Payment Required response","Rate limiting or insufficient USDC balance blocks the request"],"whenToPreferThis":"Use this endpoint when you need verified, receipt-backed purchase activity signals for a specific merchant and/or category — especially for retailer fit scoring, campaign planning, or geo-scoped commerce intelligence. Prefer over generic market research when you need privacy-thresholded, proof-backed signals at the merchant level.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T00:39:48.529Z","isFirstParty":false}