{"schemaVersion":"1.0","purpose":"Reproducible buyer-task examples, not independent buyer visits or orders","connection":{"publicOrigin":"https://hadacart.com","publicCatalogMcp":{"url":"https://hadacart.com/api/catalog/mcp","transport":"streamable-http","responseMode":"stateless JSON; GET subscription returns405","supportedProtocolVersions":["2025-11-25","2025-06-18","2025-03-26"],"authenticationRequired":false,"credentials":"omit; Authorization and Cookie are rejected","tools":["find_buying_guides","find_purchase_candidates","search_products","get_product"],"scope":"Same already-public dated catalog and buying-guide data as public HTTP. No connected apps, private reports, source refresh, issuer activation, cart, checkout, payment or order.","arbitraryClientCompatibilityVerified":false,"operatorRegistryPublicationCompleted":true,"automaticDistributionToAllAIUsers":false,"clientExample":{"downloadUrl":"https://hadacart.com/public-catalog-client.mjs","sdk":"@modelcontextprotocol/client@2.3.1","nodeVersion":"v26.5.0","negotiatedProtocol":"2025-11-25","verifiedAt":"2026-10-19T18:42:26.758Z","scope":"Own diagnostic integration with fixed KR/US examples, no merchant calls or buyer evidence","otherClientVersionsVerified":false,"diagnosticHeaderRequiredForExamples":true},"registry":{"name":"com.hadacart/catalog-snapshots","version":"1.0.0","status":"active","publishedAt":"2026-10-21T01:22:49.120624Z","verifiedAt":"2026-10-21T01:23:02.651Z","metadataUrl":"https://registry.modelcontextprotocol.io/v0.1/servers/com.hadacart%2Fcatalog-snapshots/versions/1.0.0","remoteUrl":"https://hadacart.com/api/catalog/mcp","submissionLicenseScope":"Owner-authored registry metadata only, dedicated under CC0; linked catalog/source content is not relicensed","isClientInstallationOrBuyerEvidence":false,"ordersOrCommissionVerified":false},"inputRecovery":{"schemaVersion":"1.0","scope":"Public snapshot tool input recovery only; no automatic retry or buyer selection change","helpUrl":"https://hadacart.com/agents/#public-mcp-input-recovery","automaticRetryRecommended":false,"requiresActualBuyerInputs":true,"relaxBuyerConstraints":false,"requiredArgumentsByTool":{"find_purchase_candidates":["query","currency","destinationCountry"],"get_product":["productId"],"find_buying_guides":[],"search_products":[]},"rules":["Call tools/list for the current input schema. Do not repeat the same failing request unchanged.","find_purchase_candidates requires query, one native currency and destinationCountry. Use the actual buyer destination; US additionally needs the actual region to assess a purchase handoff.","optionQuery and maxOptionPrice require sellerId and one native currency, even when productId is provided. Preserve the exact option, quantity, budget, benefits and product constraints. Never remove them just to obtain a result.","For get_product, copy an exact products[].id from search_products or candidates[].productId from find_purchase_candidates. A title, variant ID, merchant URL or invented prefix is not a product ID. Unknown IDs are not replaced automatically.","If required buyer choices are missing, obtain them from the buyer. The KR and US examples below are diagnostic documentation, never defaults or buyer consent.","After correcting the input, review source dates, exact options and destination conditions. Keep the original issued affiliate URL and reselect actual options/quantity at merchant; delivery, final total, payment approval, qualified order and commission need separate evidence."],"examplesAreDiagnosticOnly":true,"diagnosticHeader":{"X-Hadacart-Traffic-Purpose":"diagnostic"},"examples":[{"label":"KR native-KRW udon example only","tool":"find_purchase_candidates","arguments":{"query":"우동","currency":"KRW","destinationCountry":"KR","sellerId":"pulmuone","quantity":1,"limit":3}},{"label":"US native-USD exact K2 Brown example only; NY and quantity2 are not buyer defaults","tool":"find_purchase_candidates","arguments":{"query":"K2","currency":"USD","destinationCountry":"US","destinationRegion":"NY","sellerId":"keychron","productId":"keychron-4328395079769","optionQuery":"Brown","quantity":2,"budget":{"amount":140,"currency":"USD"},"maxOptionPrice":70,"limit":3}}],"returnedLinkIsClick":false,"orderPlaced":false,"commissionConfirmed":false}},"publicHttp":{"url":"https://hadacart.com/api/buying/candidates","method":"POST","authenticationRequired":false,"credentials":"omit","requestFields":"Documented BUYING_SCHEMA only; no personal data or secrets","browserCrossOriginSupported":true,"diagnosticHeader":"X-Hadacart-Traffic-Purpose: diagnostic","scope":"Public catalog candidate lookup only; no merchant reads, link activation, cart creation or payment"},"openapiUrl":"https://hadacart.com/openapi.json","mcpTransport":"streamable-http","platformMcpUrl":"https://hadacart.tiny-deer-9667.chatgpt.site/mcp","platformMcpOAuthResource":"https://hadacart.tiny-deer-9667.chatgpt.site/mcp","connectionMetadataUrl":"https://hadacart.com/.well-known/agent-connection.json","rawCanonicalMcpAnonymousStatus":404,"connectionScope":"Existing Sites-provisioned personal plugin; client installation/authorization is separate. This does not enroll all ChatGPT users or grant checkout/payment permission."},"instructions":["Replace the example destination and constraints with the actual buyer choices. California is an example, not every US buyer.","Read-only candidate requests do not open affiliate links or create carts. No-match results never relax exact identity, option or budget.","Revalidate current price/stock and verify delivery/final total at the merchant; snapshots are dated.","Keep the original provider-issued link and merchant browser session for a buyer-approved purchase; AI and cart attribution remain unverified.","A copied prompt, connected tool or own QA run is not an independent purchaser, qualified order or earned commission."],"tasks":[{"id":"kr-cream-main-volume-two-pack","title":"한국 크림 2개 구성: 본품 120mL와 별도 증정 표시 구분","englishTitle":"Korean two-cream listing: 120mL main product versus separately named gifts","buyerQuestion":"진생 로얄 실크 워터리 크림 60mL 2개 구성 한 묶음을 한국으로 구매하려고 해. 본품 용량과 100mL당 상품가, 별도 증정 표시와 구매 제한을 구분하고 정확한 상품의 원본 제휴 링크를 알려 줘.","advantage":"판매처의 본품 용량 표 60ml X 2만 120mL로 계산하고, 제목에 표시된 토너·에멀젼·10ml는 합산하지 않습니다. 단품 인당 제한5를 묶음에 복사하지 않으며, 묶음의 제한 미확인은 무제한이라는 뜻이 아닙니다.","guidePath":"/buying/ginseng-royal-silk-cream-single-vs-two-pack/","request":{"query":"","productId":"naturerep-14486","sellerId":"naturerep","currency":"KRW","destinationCountry":"KR","quantity":1,"unit":"mL","referenceQuantity":100,"limit":1},"exampleUrls":{"html":"https://hadacart.com/agents/tasks/kr-cream-main-volume-two-pack/","json":"https://hadacart.com/agents/tasks/kr-cream-main-volume-two-pack/task.json","markdown":"https://hadacart.com/agents/tasks/kr-cream-main-volume-two-pack/index.md"},"guideUrl":"https://hadacart.com/buying/ginseng-royal-silk-cream-single-vs-two-pack/","requestIsExample":true,"destinationIsExample":true,"api":{"method":"POST","url":"https://hadacart.com/api/buying/candidates"},"mcpTool":"find_purchase_candidates","preview":{"evaluatedAt":"2026-10-21T05:13:29.825Z","matchingSnapshotCount":1,"returnedCount":1,"hasMore":false,"ranking":"same-native-currency-and-reference-unit-advertised-product-price-ascending","optionBudgetEvidence":null,"orderPlaced":false,"paymentCaptured":false,"commissionConfirmed":false,"candidates":[{"productId":"naturerep-14486","name":"[2개]진생 로얄 실크 워터리 크림 ( 진생 토너 & 에멀젼 각 36ml, 진생크림 10ml)","seller":"네이처리퍼블릭 공식몰","currency":"KRW","advertisedPrice":138000,"priceScope":"advertised-base-selling-price-before-benefits","purchaseConditions":{"sourceUrl":"https://www.naturerepublic.com/goods/goods/view?no=14486","capturedAt":"2026-10-13T09:03:02.956981+00:00","scope":"public-product-identity-and-base-price; buyer benefits and options unverified","selectedOptionPriceVerified":false,"selectedOptionAvailabilityVerified":false,"requestedQuantityStockConfirmed":false,"capacitySourceText":"60ml X 2","purchaseLimitSourceText":null,"maximumQuantityPerBuyerAtCapture":null,"remainingBuyerPurchaseQuotaVerified":false,"shippingSourceText":"15,000원 이상 주문 시 무료 배송(최종 결제 금액 기준). 그외 3000원 회원님의 단순변심으로 인한 교환, 환불이 이루어질 경우 왕복 배송비는 회원님 부담입니다. (신한은행 140-008-479281 / ㈜네이처리퍼블릭)","shippingRegionSourceText":"전국 (군부대 제외)","shippingPeriodSourceText":"입금확인 후 2~3 일 소요 (공휴일 제외) 연휴, 일부 도서지역의 경우 3~5일 정도 소요됩니다. 특별 행사기간에는 다소 지연될 수 있습니다. CJ대한통운 택배로 출고되며, 출고 익일 “배송조회”가 가능합니다.","finalShippingFee":null,"finalDeliveredTotal":null,"conditionalPrices":[],"benefitConditionsSourceText":"판매처의 나의 예상 구매 가격·쿠폰·회원 혜택은 구매자별 확인 필요; 상품가로 대체하지 않음"},"packageQuantity":{"quantity":120,"unit":"mL","referenceQuantity":100,"label":"100mL","evidence":"60ml X 2","calculation":"60mL x 2 = 120mL","basis":"explicit-source-product-capacity-field","excludedComponentsNote":"Separately named gifts are excluded; only main cream 60mL x 2 is included.","optionScope":"advertised-title-configuration; revalidate selected option","sourceUrl":"https://www.naturerepublic.com/goods/goods/view?no=14486","capturedAt":"2026-10-13T09:03:02.956981+00:00"},"unitPricing":{"price":115000,"currency":"KRW","referenceQuantity":100,"unit":"mL","label":"100mL","formula":"productPrice / totalQuantity * referenceQuantity","excludesShippingAndTax":true,"basis":"derived-from-advertised-price-and-explicit-capacity-field","sourceUrl":"https://www.naturerepublic.com/goods/goods/view?no=14486","capturedAt":"2026-10-13T09:03:02.956981+00:00"},"matchedOptions":[],"capturedAt":"2026-10-13T09:03:02.956981+00:00","sourceUrl":"https://www.naturerepublic.com/goods/goods/view?no=14486","sourceAvailable":null,"routeState":"merchant-verification-required","purchasePreferences":null,"buyerPreferencesPreserved":true,"affiliateRouteAssessment":null,"affiliateRouteSelected":true,"quantityAssessment":{"requestedMerchantQuantity":1,"quantityIsExample":false,"scope":"merchant listing units or packages, not individual contents","recordedPackageQuantity":{"quantity":120,"unit":"mL","referenceQuantity":100,"label":"100mL","evidence":"60ml X 2","calculation":"60mL x 2 = 120mL","basis":"explicit-source-product-capacity-field","excludedComponentsNote":"Separately named gifts are excluded; only main cream 60mL x 2 is included.","optionScope":"advertised-title-configuration; revalidate selected option","sourceUrl":"https://www.naturerepublic.com/goods/goods/view?no=14486","capturedAt":"2026-10-13T09:03:02.956981+00:00"},"requestedContentsQuantity":{"quantity":120,"unit":"mL","sourceUrl":"https://www.naturerepublic.com/goods/goods/view?no=14486","capturedAt":"2026-10-13T09:03:02.956981+00:00"},"maximumQuantityPerBuyerAtCapture":null,"sourceQuantityLimitExceeded":false,"quantityLimitScope":"dated merchant declaration; current limit and stock allocation unverified","currentQuantityStockVerified":false,"quantityAllocated":false,"selectionChanged":false,"orderPlaced":false},"purchasePreparation":{"requestExecuted":false,"cartCreated":false,"paymentAuthorized":false,"orderPlaced":false,"plans":[{"status":"merchant-verification-required","method":"POST","endpoint":"https://hadacart.com/api/purchase/prepare","request":{"items":[{"productId":"naturerep-14486","quantity":1}],"destinationCountry":"KR"},"merchantSelection":{"catalogProductId":"naturerep-14486","sourceProductUrl":"https://www.naturerepublic.com/goods/goods/view?no=14486","observationSourceUrl":"https://www.naturerepublic.com/goods/goods/view?no=14486","recordedMerchantIdentity":null,"recordedOption":null,"recordedOptionIdentity":{"state":"no-exact-option-selected","catalogProductId":"naturerep-14486","sourceCapturedAt":"2026-10-13T09:03:02.956981+00:00","sourceUrl":"https://www.naturerepublic.com/goods/goods/view?no=14486","selectedVariantId":null,"selectedOptionName":null,"recordedSku":null,"recordedSameSkuOptionCount":null,"selectedVariantIdUniqueWithinRecordedProduct":null,"sameSkuOptions":[],"optionsTruncated":false,"scope":"case-sensitive-SKU-only-within-this-dated-product; not global uniqueness, a merchant selection or stock confirmation","skuAloneSelectsExactCurrentOption":false,"requiresExactRecordedVariantIdAndName":true,"selectionChanged":false,"currentMerchantSelectionVerified":false,"requestedQuantityStockConfirmed":false},"requestedMerchantQuantity":1,"merchantQuantityScope":"number-of-listed-product-configurations-or-packages; not individual contents","recordedPackageQuantity":{"quantity":120,"unit":"mL","referenceQuantity":100,"label":"100mL","evidence":"60ml X 2","calculation":"60mL x 2 = 120mL","basis":"explicit-source-product-capacity-field","excludedComponentsNote":"Separately named gifts are excluded; only main cream 60mL x 2 is included.","optionScope":"advertised-title-configuration; revalidate selected option","sourceUrl":"https://www.naturerepublic.com/goods/goods/view?no=14486","capturedAt":"2026-10-13T09:03:02.956981+00:00"},"requestedContentsQuantity":{"quantity":120,"unit":"mL","formula":"recorded contents per listing × requested merchant quantity","scope":"derived-from-dated-advertised-configuration; verify selected merchant configuration","sourceUrl":"https://www.naturerepublic.com/goods/goods/view?no=14486","capturedAt":"2026-10-13T09:03:02.956981+00:00"},"originalIssuedAffiliateUrl":"https://lpweb.kr/click.php?m=naturerep&a=A100708596&l=9999&l_cd1=3&l_cd2=0&tu=https%3A%2F%2Fwww.naturerepublic.com%2Fgoods%2Fgoods%2Fview%3Fno%3D14486","sourceCapturedAt":"2026-10-13T09:03:02.956981+00:00","selectionChanged":false,"merchantSelectionApplied":false,"currentStockVerified":false,"finalTotal":null,"paymentAuthorized":false,"orderPlaced":false},"unitPriceCeilingAssessment":null,"purchasePreferences":null,"buyerPreferencesPreserved":true,"affiliateRouteAssessment":null,"preferenceRouteState":"merchant-verification-required","budgetAssessment":null,"sourceUnitPrice":138000,"sourceProductSubtotal":138000,"currency":"KRW","priceScope":"dated-advertised-product-price-times-merchant-quantity-not-selected-option-quote","perUnitPriceCeilingUnchanged":true,"quantityIsExample":false,"destinationCopiedFromRequest":true,"requestIsExample":true,"requestExecuted":false,"sourceCurrentPriceVerified":false,"requestedQuantityStockVerified":false,"deliveredTotal":null,"buyerPaymentAuthorized":false,"orderPlaced":false}],"status":"read-only-merchant-selection-preparation-plans"},"purchaseVerification":{"requestExecuted":false,"stockReservation":false,"cartCreationAuthorized":false,"paymentAuthorized":false,"plans":[{"method":"POST","endpoint":"https://hadacart.com/api/purchase/revalidate","request":{"items":[{"productId":"naturerep-14486","quantity":1}],"destinationCountry":"KR"},"verificationPageUrl":"https://hadacart.com/global/?product=naturerep-14486&quantity=1&destination_country=KR","selectedOptionName":null,"scope":"advertised-product-price-only","exactOptionPriceSupported":false,"optionInventorySupported":false,"requestIsExample":true,"quantityIsExample":false,"quantityCopiedFromRequest":true,"destinationCopiedFromRequest":true,"requestExecuted":false,"sourceMayReturnDatedCache":true,"cacheTtlSeconds":600,"originalAffiliateUrlModified":false,"stockReservation":false,"cartCreationAuthorized":false,"paymentAuthorized":false,"instructions":"Preserve the supplied merchant listing quantity. Preserve buyer preferences in any later route assessment. Destination is copied from this candidate request; verify the actual buyer destination. Review at the verification page or explicitly request the read-only source check. Advertised product price is not selected-option price or stock. Current stock, requested-quantity allocation, delivery, shipping, tax and final payable total are not guaranteed. Reading this plan executes no request, affiliate visit, cart, order or payment."}],"status":"read-only-source-verification-plans"},"requestIsExample":true,"detailUrl":"https://hadacart.com/products/naturerep-14486/","productJsonUrl":"https://hadacart.com/products/naturerep-14486/product.json","commissionTrackingUrl":"https://lpweb.kr/click.php?m=naturerep&a=A100708596&l=9999&l_cd1=3&l_cd2=0&tu=https%3A%2F%2Fwww.naturerepublic.com%2Fgoods%2Fgoods%2Fview%3Fno%3D14486","affiliateFinalApproval":false,"affiliateEligibility":{"status":"merchant-approved-site-and-ai-permission-unverified","merchantApproval":"approved","siteRegistrationVerified":false,"aiTrafficApproved":null,"conditions":"네이처리퍼블릭 제휴 승인 · 공식 상품 링크 발급. 새 도메인·AI 활동 수수료 인정 미확인. PC·모바일 웹 인정, 앱 제외. 추적 허용·쿠키 동의 필요, 장바구니 추가도 제휴 경유 필요.","eligibleChannels":["PC","Mobile Web"],"ineligibleChannels":["APP(AOS)","APP(IOS)"],"recognizedCountries":["global"],"recognizedLanguages":["global"],"providerConditionsUrl":"https://ac.linkprice.net/merchants/cps/naturerep/info?page=6","programConditionsUrl":"https://hadacart.com/affiliate-programs.json","providerConditions":null,"providerDisplayedRatePercent":null,"conditionsObservedAt":"2026-10-09T16:21:48.997Z","payoutIdentityVerified":null,"payoutSettingsObservedAt":null,"qualifiedOrderVerified":false,"earnedCommission":null},"shippingIncluded":false,"liveInventoryVerified":false,"deliveredTotal":null}]}}]}