{"schema_version":"1.0","name":"Friday Seller Tools","openapi_url":"https://friday-seller-tools-production.up.railway.app/openapi.json","llms_txt_url":"https://friday-seller-tools-production.up.railway.app/llms.txt","payment":{"protocol":"x402","network":"eip155:8453","settlement_asset":"USDC","card_checkout":{"provider":"stripe","path_template":"https://friday-seller-tools-production.up.railway.app/v1/stripe/bundles/{bundle_id}","minimum_amount":"3.00","currency":"USD"}},"skills":[{"id":"title_optimizer","name":"Marketplace Title Optimizer","description":"A deterministic Amazon US, Walmart US, Shopify, or eBay US title recommendation with length and keyword-coverage 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each.","price":{"amount":"0.25","currency":"USD","mode":"fixed"},"method":"POST","endpoint_url":"https://friday-seller-tools-production.up.railway.app/v1/listings/title-variants","input_schema_ref":"https://friday-seller-tools-production.up.railway.app/openapi.json#/components/schemas/ListingTitleVariantsRequest","sample_url":"https://friday-seller-tools-production.up.railway.app/v1/examples/listing_title_variants","checkout_url":"https://friday-seller-tools-production.up.railway.app/buy?service=listing_title_variants","skill_url":"https://friday-seller-tools-production.up.railway.app/.well-known/skills/listing_title_variants/SKILL.md"},{"id":"bullet_rewriter","name":"Marketplace Bullet Point Rewriter","description":"A deterministic readability pass over your Amazon US, Walmart US, Shopify, or eBay US bullets—casing, spacing, punctuation, and promotional-phrase removal—with a per-bullet readability score and focus-keyword coverage.","price":{"amount":"0.25","currency":"USD","mode":"fixed"},"method":"POST","endpoint_url":"https://friday-seller-tools-production.up.railway.app/v1/listings/bullet-rewrite","input_schema_ref":"https://friday-seller-tools-production.up.railway.app/openapi.json#/components/schemas/BulletRewriteRequest","sample_url":"https://friday-seller-tools-production.up.railway.app/v1/examples/bullet_rewriter","checkout_url":"https://friday-seller-tools-production.up.railway.app/buy?service=bullet_rewriter","skill_url":"https://friday-seller-tools-production.up.railway.app/.well-known/skills/bullet_rewriter/SKILL.md"},{"id":"product_description_html","name":"Product Description HTML Formatter","description":"A deterministic formatter that discards supplied markup, escapes every retained character, and rebuilds your copy with a tiny marketplace-specific tag profile—plus a plain-text fallback and exact sanitization counts.","price":{"amount":"0.25","currency":"USD","mode":"fixed"},"method":"POST","endpoint_url":"https://friday-seller-tools-production.up.railway.app/v1/listings/description-html","input_schema_ref":"https://friday-seller-tools-production.up.railway.app/openapi.json#/components/schemas/ProductDescriptionHtmlRequest","sample_url":"https://friday-seller-tools-production.up.railway.app/v1/examples/product_description_html","checkout_url":"https://friday-seller-tools-production.up.railway.app/buy?service=product_description_html","skill_url":"https://friday-seller-tools-production.up.railway.app/.well-known/skills/product_description_html/SKILL.md"},{"id":"category_node_suggester","name":"Marketplace Category / Node Suggester","description":"A deterministic candidate ranker that compares seller-supplied marketplace nodes with verified product facts, showing every match, gap, evidence field, and ambiguous result without pretending to know the live 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copy.","price":{"amount":"0.03","currency":"USD","mode":"fixed"},"method":"POST","endpoint_url":"https://friday-seller-tools-production.up.railway.app/v1/listing/claim-check","input_schema_ref":"https://friday-seller-tools-production.up.railway.app/openapi.json#/components/schemas/MarketplaceClaimCheckRequest","sample_url":"https://friday-seller-tools-production.up.railway.app/v1/examples/claim_check","checkout_url":"https://friday-seller-tools-production.up.railway.app/buy?service=claim_check","skill_url":"https://friday-seller-tools-production.up.railway.app/.well-known/skills/claim_check/SKILL.md"},{"id":"catalog_readiness","name":"Four-Marketplace Catalog Readiness Check","description":"A four-channel readiness report for Amazon US, Walmart US, Shopify, and eBay US from one supplied product record.","price":{"amount":"0.05","currency":"USD","mode":"fixed"},"method":"POST","endpoint_url":"https://friday-seller-tools-production.up.railway.app/v1/catalog/readiness-check","input_schema_ref":"https://friday-seller-tools-production.up.railway.app/openapi.json#/components/schemas/CatalogReadinessRequest","sample_url":"https://friday-seller-tools-production.up.railway.app/v1/examples/catalog_readiness","checkout_url":"https://friday-seller-tools-production.up.railway.app/buy?service=catalog_readiness","skill_url":"https://friday-seller-tools-production.up.railway.app/.well-known/skills/catalog_readiness/SKILL.md"},{"id":"listing_audit","name":"Marketplace Listing Audit","description":"A channel-aware listing review for Amazon US, Walmart US, Shopify, or eBay US, delivered as structured JSON.","price":{"amount":"0.05","currency":"USD","mode":"fixed"},"method":"POST","endpoint_url":"https://friday-seller-tools-production.up.railway.app/v1/listing/audit","input_schema_ref":"https://friday-seller-tools-production.up.railway.app/openapi.json#/components/schemas/ListingAuditRequest","sample_url":"https://friday-seller-tools-production.up.railway.app/v1/examples/listing_audit","checkout_url":"https://friday-seller-tools-production.up.railway.app/buy?service=listing_audit","skill_url":"https://friday-seller-tools-production.up.railway.app/.well-known/skills/listing_audit/SKILL.md"},{"id":"listing_build","name":"Marketplace Listing Builder","description":"A factual title, feature highlights, description, and search terms or tags for Amazon US, Walmart US, Shopify, or eBay US.","price":{"amount":"0.25","currency":"USD","mode":"fixed"},"method":"POST","endpoint_url":"https://friday-seller-tools-production.up.railway.app/v1/listing/build","input_schema_ref":"https://friday-seller-tools-production.up.railway.app/openapi.json#/components/schemas/ListingBuildRequest","sample_url":"https://friday-seller-tools-production.up.railway.app/v1/examples/listing_build","checkout_url":"https://friday-seller-tools-production.up.railway.app/buy?service=listing_build","skill_url":"https://friday-seller-tools-production.up.railway.app/.well-known/skills/listing_build/SKILL.md"},{"id":"ppc_kit","name":"Amazon PPC Launch Kit","description":"An Amazon advertising planning workbook with AUTO and MANUAL campaign drafts, keyword structure, bids, and safeguards.","price":{"amount":"0.50","currency":"USD","mode":"fixed"},"method":"POST","endpoint_url":"https://friday-seller-tools-production.up.railway.app/v1/amazon-ppc/launch-kit","input_schema_ref":"https://friday-seller-tools-production.up.railway.app/openapi.json#/components/schemas/PPCKitRequest","sample_url":"https://friday-seller-tools-production.up.railway.app/v1/examples/ppc_kit","checkout_url":"https://friday-seller-tools-production.up.railway.app/buy?service=ppc_kit","skill_url":"https://friday-seller-tools-production.up.railway.app/.well-known/skills/ppc_kit/SKILL.md"},{"id":"omnichannel_pack","name":"Omnichannel Product Launch Pack","description":"Four channel-specific listing drafts plus draft-safe upload-preparation files, a readiness workbook, and instructions in one ZIP.","price":{"amount":"1.00","currency":"USD","mode":"fixed"},"method":"POST","endpoint_url":"https://friday-seller-tools-production.up.railway.app/v1/omnichannel/launch-pack","input_schema_ref":"https://friday-seller-tools-production.up.railway.app/openapi.json#/components/schemas/OmnichannelLaunchRequest","sample_url":"https://friday-seller-tools-production.up.railway.app/v1/examples/omnichannel_pack","checkout_url":"https://friday-seller-tools-production.up.railway.app/buy?service=omnichannel_pack","skill_url":"https://friday-seller-tools-production.up.railway.app/.well-known/skills/omnichannel_pack/SKILL.md"},{"id":"marketplace_ads_kit","name":"Marketplace Ads Launch Kit","description":"A draft or paused advertising plan for Amazon, Walmart, Shopify external acquisition, or eBay Promoted Listings.","price":{"amount":"0.50","currency":"USD","mode":"fixed"},"method":"POST","endpoint_url":"https://friday-seller-tools-production.up.railway.app/v1/marketplace-ads/launch-kit","input_schema_ref":"https://friday-seller-tools-production.up.railway.app/openapi.json#/components/schemas/MarketplaceAdsKitRequest","sample_url":"https://friday-seller-tools-production.up.railway.app/v1/examples/marketplace_ads_kit","checkout_url":"https://friday-seller-tools-production.up.railway.app/buy?service=marketplace_ads_kit","skill_url":"https://friday-seller-tools-production.up.railway.app/.well-known/skills/marketplace_ads_kit/SKILL.md"},{"id":"marketplace_image_brief","name":"Marketplace Product Image Brief","description":"A prioritized product shot list with technical specifications, factual overlays, alt text, asset gaps, and compliance checks.","price":{"amount":"0.50","currency":"USD","mode":"fixed"},"method":"POST","endpoint_url":"https://friday-seller-tools-production.up.railway.app/v1/marketplace-images/brief","input_schema_ref":"https://friday-seller-tools-production.up.railway.app/openapi.json#/components/schemas/MarketplaceImageBriefRequest","sample_url":"https://friday-seller-tools-production.up.railway.app/v1/examples/marketplace_image_brief","checkout_url":"https://friday-seller-tools-production.up.railway.app/buy?service=marketplace_image_brief","skill_url":"https://friday-seller-tools-production.up.railway.app/.well-known/skills/marketplace_image_brief/SKILL.md"},{"id":"review_response","name":"Marketplace Review Response Writer","description":"A concise response draft plus concern routing and specialist-review flags for Amazon US, Walmart US, Shopify, or eBay US reviews.","price":{"amount":"0.25","currency":"USD","mode":"fixed"},"method":"POST","endpoint_url":"https://friday-seller-tools-production.up.railway.app/v1/reviews/response-draft","input_schema_ref":"https://friday-seller-tools-production.up.railway.app/openapi.json#/components/schemas/ReviewResponseRequest","sample_url":"https://friday-seller-tools-production.up.railway.app/v1/examples/review_response","checkout_url":"https://friday-seller-tools-production.up.railway.app/buy?service=review_response","skill_url":"https://friday-seller-tools-production.up.railway.app/.well-known/skills/review_response/SKILL.md"},{"id":"a_plus_content_brief","name":"Amazon A+ Content Brief","description":"A deterministic Amazon A+ planning brief with grounded draft copy, image direction, alt text, asset gaps, and claim-review steps.","price":{"amount":"0.50","currency":"USD","mode":"fixed"},"method":"POST","endpoint_url":"https://friday-seller-tools-production.up.railway.app/v1/amazon-a-plus/content-brief","input_schema_ref":"https://friday-seller-tools-production.up.railway.app/openapi.json#/components/schemas/APlusContentBriefRequest","sample_url":"https://friday-seller-tools-production.up.railway.app/v1/examples/a_plus_content_brief","checkout_url":"https://friday-seller-tools-production.up.railway.app/buy?service=a_plus_content_brief","skill_url":"https://friday-seller-tools-production.up.railway.app/.well-known/skills/a_plus_content_brief/SKILL.md"},{"id":"keyword_gap","name":"Marketplace Keyword Gap Analyzer","description":"A deterministic keyword gap map between your listing copy and up to three competitor listings you supply, with usage counts, priority, and placement guidance.","price":{"amount":"0.25","currency":"USD","mode":"fixed"},"method":"POST","endpoint_url":"https://friday-seller-tools-production.up.railway.app/v1/listings/keyword-gap","input_schema_ref":"https://friday-seller-tools-production.up.railway.app/openapi.json#/components/schemas/KeywordGapRequest","sample_url":"https://friday-seller-tools-production.up.railway.app/v1/examples/keyword_gap","checkout_url":"https://friday-seller-tools-production.up.railway.app/buy?service=keyword_gap","skill_url":"https://friday-seller-tools-production.up.railway.app/.well-known/skills/keyword_gap/SKILL.md"},{"id":"amazon_backend_search_terms","name":"Amazon Backend Search-Term Optimizer","description":"A deterministic Amazon US backend search-term draft that ranks seller-scored candidates, removes repeated and excluded words, and enforces the exact UTF-8 byte budget.","price":{"amount":"0.25","currency":"USD","mode":"fixed"},"method":"POST","endpoint_url":"https://friday-seller-tools-production.up.railway.app/v1/amazon/listings/backend-search-terms","input_schema_ref":"https://friday-seller-tools-production.up.railway.app/openapi.json#/components/schemas/AmazonBackendSearchTermsRequest","sample_url":"https://friday-seller-tools-production.up.railway.app/v1/examples/amazon_backend_search_terms","checkout_url":"https://friday-seller-tools-production.up.railway.app/buy?service=amazon_backend_search_terms","skill_url":"https://friday-seller-tools-production.up.railway.app/.well-known/skills/amazon_backend_search_terms/SKILL.md"},{"id":"image_alt_text_pack","name":"Marketplace Image Alt Text + SEO Caption Pack","description":"A deterministic alt-text, SEO-caption, and filename pack for up to 12 supplied marketplace gallery image descriptions.","price":{"amount":"0.25","currency":"USD","mode":"fixed"},"method":"POST","endpoint_url":"https://friday-seller-tools-production.up.railway.app/v1/marketplace-images/alt-text-pack","input_schema_ref":"https://friday-seller-tools-production.up.railway.app/openapi.json#/components/schemas/ImageAltTextPackRequest","sample_url":"https://friday-seller-tools-production.up.railway.app/v1/examples/image_alt_text_pack","checkout_url":"https://friday-seller-tools-production.up.railway.app/buy?service=image_alt_text_pack","skill_url":"https://friday-seller-tools-production.up.railway.app/.well-known/skills/image_alt_text_pack/SKILL.md"},{"id":"pricing_what_if","name":"Marketplace Price Change Break-Even Analyzer","description":"A deterministic contribution-margin and break-even comparison of up to eight candidate prices against your current price and costs.","price":{"amount":"0.25","currency":"USD","mode":"fixed"},"method":"POST","endpoint_url":"https://friday-seller-tools-production.up.railway.app/v1/pricing/break-even-what-if","input_schema_ref":"https://friday-seller-tools-production.up.railway.app/openapi.json#/components/schemas/PricingWhatIfRequest","sample_url":"https://friday-seller-tools-production.up.railway.app/v1/examples/pricing_what_if","checkout_url":"https://friday-seller-tools-production.up.railway.app/buy?service=pricing_what_if","skill_url":"https://friday-seller-tools-production.up.railway.app/.well-known/skills/pricing_what_if/SKILL.md"},{"id":"promotion_profit_guard","name":"Marketplace Promotion Profit Guard","description":"A deterministic comparison of up to eight promotion scenarios using your discount, expected units, referral, fulfillment, redemption, and fixed fees.","price":{"amount":"0.25","currency":"USD","mode":"fixed"},"method":"POST","endpoint_url":"https://friday-seller-tools-production.up.railway.app/v1/pricing/promotion-profit-guard","input_schema_ref":"https://friday-seller-tools-production.up.railway.app/openapi.json#/components/schemas/PromotionProfitRequest","sample_url":"https://friday-seller-tools-production.up.railway.app/v1/examples/promotion_profit_guard","checkout_url":"https://friday-seller-tools-production.up.railway.app/buy?service=promotion_profit_guard","skill_url":"https://friday-seller-tools-production.up.railway.app/.well-known/skills/promotion_profit_guard/SKILL.md"},{"id":"compliance_scan","name":"Marketplace Listing Compliance Scanner","description":"A deterministic scan of your title, bullets, and description against a fixed list of restricted-claim phrase rules, returning each match with severity and a safer rewrite.","price":{"amount":"0.25","currency":"USD","mode":"fixed"},"method":"POST","endpoint_url":"https://friday-seller-tools-production.up.railway.app/v1/listings/compliance-scan","input_schema_ref":"https://friday-seller-tools-production.up.railway.app/openapi.json#/components/schemas/ComplianceScanRequest","sample_url":"https://friday-seller-tools-production.up.railway.app/v1/examples/compliance_scan","checkout_url":"https://friday-seller-tools-production.up.railway.app/buy?service=compliance_scan","skill_url":"https://friday-seller-tools-production.up.railway.app/.well-known/skills/compliance_scan/SKILL.md"},{"id":"bulk_csv_audit","name":"Bulk CSV Marketplace Listing Audit","description":"A deterministic audit of up to 100 seller-supplied CSV rows for identifiers, duplicate SKUs, conservative channel limits, spreadsheet-formula triggers, and restricted-phrase matches.","price":{"amount":"1.00","currency":"USD","mode":"fixed"},"method":"POST","endpoint_url":"https://friday-seller-tools-production.up.railway.app/v1/listings/bulk-csv-audit","input_schema_ref":"https://friday-seller-tools-production.up.railway.app/openapi.json#/components/schemas/BulkCSVAuditRequest","sample_url":"https://friday-seller-tools-production.up.railway.app/v1/examples/bulk_csv_audit","checkout_url":"https://friday-seller-tools-production.up.railway.app/buy?service=bulk_csv_audit","skill_url":"https://friday-seller-tools-production.up.railway.app/.well-known/skills/bulk_csv_audit/SKILL.md"},{"id":"brand_name_screen","name":"Brand Name Risk Screener","description":"A deterministic collision and wording screen for up to 20 candidate brand names against customer-supplied known names, forbidden terms, category wording, and marketplace references.","price":{"amount":"0.25","currency":"USD","mode":"fixed"},"method":"POST","endpoint_url":"https://friday-seller-tools-production.up.railway.app/v1/brands/name-screen","input_schema_ref":"https://friday-seller-tools-production.up.railway.app/openapi.json#/components/schemas/BrandNameScreenRequest","sample_url":"https://friday-seller-tools-production.up.railway.app/v1/examples/brand_name_screen","checkout_url":"https://friday-seller-tools-production.up.railway.app/buy?service=brand_name_screen","skill_url":"https://friday-seller-tools-production.up.railway.app/.well-known/skills/brand_name_screen/SKILL.md"},{"id":"holiday_copy_refresh","name":"Holiday Marketplace Copy Refresher","description":"A reversible seasonal listing-copy and campaign-caption draft grounded in current copy, seller-supplied seasonal context, an optional verified offer, and a removal date.","price":{"amount":"0.25","currency":"USD","mode":"fixed"},"method":"POST","endpoint_url":"https://friday-seller-tools-production.up.railway.app/v1/listings/holiday-copy-refresh","input_schema_ref":"https://friday-seller-tools-production.up.railway.app/openapi.json#/components/schemas/HolidayCopyRefreshRequest","sample_url":"https://friday-seller-tools-production.up.railway.app/v1/examples/holiday_copy_refresh","checkout_url":"https://friday-seller-tools-production.up.railway.app/buy?service=holiday_copy_refresh","skill_url":"https://friday-seller-tools-production.up.railway.app/.well-known/skills/holiday_copy_refresh/SKILL.md"},{"id":"competitor_change_monitor","name":"Competitor Listing Change Monitor Spec","description":"A deterministic comparison of two seller-supplied competitor listing snapshots, with field-level changes and a bounded monitoring specification.","price":{"amount":"0.25","currency":"USD","mode":"fixed"},"method":"POST","endpoint_url":"https://friday-seller-tools-production.up.railway.app/v1/competitors/change-monitor-spec","input_schema_ref":"https://friday-seller-tools-production.up.railway.app/openapi.json#/components/schemas/CompetitorChangeMonitorRequest","sample_url":"https://friday-seller-tools-production.up.railway.app/v1/examples/competitor_change_monitor","checkout_url":"https://friday-seller-tools-production.up.railway.app/buy?service=competitor_change_monitor","skill_url":"https://friday-seller-tools-production.up.railway.app/.well-known/skills/competitor_change_monitor/SKILL.md"},{"id":"email_flow_pack","name":"Opt-In Customer Email Flow Pack","description":"A deterministic three-message plain-text sequence grounded in seller-supplied product facts for an owned opt-in audience.","price":{"amount":"1.00","currency":"USD","mode":"fixed"},"method":"POST","endpoint_url":"https://friday-seller-tools-production.up.railway.app/v1/marketing/email-flow-draft","input_schema_ref":"https://friday-seller-tools-production.up.railway.app/openapi.json#/components/schemas/EmailFlowPackRequest","sample_url":"https://friday-seller-tools-production.up.railway.app/v1/examples/email_flow_pack","checkout_url":"https://friday-seller-tools-production.up.railway.app/buy?service=email_flow_pack","skill_url":"https://friday-seller-tools-production.up.railway.app/.well-known/skills/email_flow_pack/SKILL.md"},{"id":"walmart_rich_media_brief","name":"Walmart Rich Media Content Brief","description":"A deterministic three-to-five-block Walmart planning brief with grounded copy, image direction, alt text, factual basis, and asset gaps.","price":{"amount":"0.50","currency":"USD","mode":"fixed"},"method":"POST","endpoint_url":"https://friday-seller-tools-production.up.railway.app/v1/walmart/rich-media-brief","input_schema_ref":"https://friday-seller-tools-production.up.railway.app/openapi.json#/components/schemas/WalmartRichMediaBriefRequest","sample_url":"https://friday-seller-tools-production.up.railway.app/v1/examples/walmart_rich_media_brief","checkout_url":"https://friday-seller-tools-production.up.railway.app/buy?service=walmart_rich_media_brief","skill_url":"https://friday-seller-tools-production.up.railway.app/.well-known/skills/walmart_rich_media_brief/SKILL.md"},{"id":"ebay_item_specifics","name":"eBay Item Specifics Optimizer","description":"A deterministic coverage report for seller-supplied eBay category aspects, with grounded value suggestions and required-field gaps.","price":{"amount":"0.25","currency":"USD","mode":"fixed"},"method":"POST","endpoint_url":"https://friday-seller-tools-production.up.railway.app/v1/ebay/item-specifics","input_schema_ref":"https://friday-seller-tools-production.up.railway.app/openapi.json#/components/schemas/EbayItemSpecificsRequest","sample_url":"https://friday-seller-tools-production.up.railway.app/v1/examples/ebay_item_specifics","checkout_url":"https://friday-seller-tools-production.up.railway.app/buy?service=ebay_item_specifics","skill_url":"https://friday-seller-tools-production.up.railway.app/.well-known/skills/ebay_item_specifics/SKILL.md"},{"id":"variation_family_plan","name":"Marketplace Variation Family Planner","description":"A deterministic review of two to fifty supplied SKUs against a one-to-three-attribute variation 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