Friday Seller Tools MCP Server

A deterministic break-even model that ranks seller-supplied aged FBA units by projected surcharge exposure and scores four dispositions as transparent per-unit net profit or loss, so a human decides before another age tier lands. PAID SKILL: $0.50 USD per call; this server never runs paid work for free, and calling this tool returns payment instructions only. Pay per call with x402 (POST https://friday-seller-tools-production.up.railway.app/v1/amazon/fba/aged-inventory-break-even and settle the 402 challenge in USDC) or buy with a card at https://friday-seller-tools-production.up.railway.app/buy?service=fba_aged_inventory_planner. Free sample output: https://friday-seller-tools-production.up.railway.app/v1/examples/fba_aged_inventory_planner.

A deterministic Amazon US cost comparison and XLSX worksheet using only seller-supplied FBA, FBM, product, referral, fixed-cost, and volume inputs. PAID SKILL: $0.50 USD per call; this server never runs paid work for free, and calling this tool returns payment instructions only. Pay per call with x402 (POST https://friday-seller-tools-production.up.railway.app/v1/amazon/fulfillment/fba-vs-fbm-costs and settle the 402 challenge in USDC) or buy with a card at https://friday-seller-tools-production.up.railway.app/buy?service=fba_fbm_cost_comparison. Free sample output: https://friday-seller-tools-production.up.railway.app/v1/examples/fba_fbm_cost_comparison.

A deterministic audit comparing seller-supplied FBA Fee Preview dimensions, weight, size tier, and estimated fees with the seller's own package measurements and target margin, ranking SKUs that merit remeasurement by fee impact—without touching Seller Central or claiming Amazon is wrong. PAID SKILL: $1.00 USD per call; this server never runs paid work for free, and calling this tool returns payment instructions only. Pay per call with x402 (POST https://friday-seller-tools-production.up.railway.app/v1/amazon/fba/fee-discrepancy-audit and settle the 402 challenge in USDC) or buy with a card at https://friday-seller-tools-production.up.railway.app/buy?service=fba_fee_discrepancy_audit. Free sample output: https://friday-seller-tools-production.up.railway.app/v1/examples/fba_fee_discrepancy_audit.

A deterministic grouping of seller-supplied FBA inbound-performance rows by problem type, shipment, SKU, coaching level, and fee, ranking repeat causes and drafting a prevention checklist, without touching any Amazon account. PAID SKILL: $0.50 USD per call; this server never runs paid work for free, and calling this tool returns payment instructions only. Pay per call with x402 (POST https://friday-seller-tools-production.up.railway.app/v1/amazon/fba/inbound-root-cause and settle the 402 challenge in USDC) or buy with a card at https://friday-seller-tools-production.up.railway.app/buy?service=fba_inbound_root_cause. Free sample output: https://friday-seller-tools-production.up.railway.app/v1/examples/fba_inbound_root_cause.

A deterministic control check for seller-supplied FBA Inventory Ledger summary and detail rows that validates the normalized balance equation, joins movements by inventory key, and ranks clear exceptions without claiming a loss or reimbursement. PAID SKILL: $1.00 USD per call; this server never runs paid work for free, and calling this tool returns payment instructions only. Pay per call with x402 (POST https://friday-seller-tools-production.up.railway.app/v1/amazon/fba/inventory-ledger-reconciliation and settle the 402 challenge in USDC) or buy with a card at https://friday-seller-tools-production.up.railway.app/buy?service=fba_inventory_ledger_reconciliation. Free sample output: https://friday-seller-tools-production.up.railway.app/v1/examples/fba_inventory_ledger_reconciliation.

Evaluate one seller-supplied FBA Inventory Ledger summary row against the normalized unit equation and report the exact difference. It reads no account, stores no quantities, and does not establish loss or eligibility. FREE TOOL: $0.00 USD; no payment is required and the result runs inline.

A deterministic organizer for seller-supplied FBA lost, damaged, customer-return, and removal events using a dated reimbursement-window profile, with earliest/latest dates and missing suggested evidence but no eligibility claim. PAID SKILL: $1.00 USD per call; this server never runs paid work for free, and calling this tool returns payment instructions only. Pay per call with x402 (POST https://friday-seller-tools-production.up.railway.app/v1/amazon/fba/reimbursement-tracker and settle the 402 challenge in USDC) or buy with a card at https://friday-seller-tools-production.up.railway.app/buy?service=fba_reimbursement_tracker. Free sample output: https://friday-seller-tools-production.up.railway.app/v1/examples/fba_reimbursement_tracker.

A deterministic reconciliation of seller-normalized FBA removal-order rows: balance requested units against cancelled, disposed, shipped, and in-process states, then rank quantity mismatches, status conflicts, and stale work without touching Seller Central. PAID SKILL: $0.50 USD per call; this server never runs paid work for free, and calling this tool returns payment instructions only. Pay per call with x402 (POST https://friday-seller-tools-production.up.railway.app/v1/amazon/fba/removal-order-reconciliation and settle the 402 challenge in USDC) or buy with a card at https://friday-seller-tools-production.up.railway.app/buy?service=fba_removal_order_reconciler. Free sample output: https://friday-seller-tools-production.up.railway.app/v1/examples/fba_removal_order_reconciler.

A deterministic recompute-and-compare that rebuilds each seller-supplied FBA Monthly Storage Fees row from item volume, average on-hand quantity, storage rate, and incentive amount, then ranks arithmetic mismatches and high-cost ASINs for remeasurement or human review — without ever claiming Amazon is wrong. PAID SKILL: $0.50 USD per call; this server never runs paid work for free, and calling this tool returns payment instructions only. Pay per call with x402 (POST https://friday-seller-tools-production.up.railway.app/v1/amazon/fba/monthly-storage-fee-verifier and settle the 402 challenge in USDC) or buy with a card at https://friday-seller-tools-production.up.railway.app/buy?service=fba_storage_fee_verifier. Free sample output: https://friday-seller-tools-production.up.railway.app/v1/examples/fba_storage_fee_verifier.

A deterministic scenario planner that recomputes storage-type overage from seller-supplied usage and limits, checks the supplied fee arithmetic, and compares removal, sell-through, or capacity scenarios by fee avoided, cost, break-even month, and horizon savings. PAID SKILL: $0.50 USD per call; this server never runs paid work for free, and calling this tool returns payment instructions only. Pay per call with x402 (POST https://friday-seller-tools-production.up.railway.app/v1/amazon/fba/storage-overage-break-even and settle the 402 challenge in USDC) or buy with a card at https://friday-seller-tools-production.up.railway.app/buy?service=fba_storage_overage_planner. Free sample output: https://friday-seller-tools-production.up.railway.app/v1/examples/fba_storage_overage_planner.

A deterministic recovery-review queue from seller-normalized FBA Stranded Inventory rows, ordered by supplied auto-removal urgency and quantity with reason, primary action, and listed value retained—without touching Seller Central. PAID SKILL: $0.50 USD per call; this server never runs paid work for free, and calling this tool returns payment instructions only. Pay per call with x402 (POST https://friday-seller-tools-production.up.railway.app/v1/amazon/fba/stranded-inventory-recovery and settle the 402 challenge in USDC) or buy with a card at https://friday-seller-tools-production.up.railway.app/buy?service=fba_stranded_inventory_recovery. Free sample output: https://friday-seller-tools-production.up.railway.app/v1/examples/fba_stranded_inventory_recovery.

Count the exact UTF-8 bytes of a supplied Amazon backend search-term field against the 250-byte budget and flag repeated, already-visible, and risky terms for human review. This does not validate marketplace policy or indexing. FREE TOOL: $0.00 USD; no payment is required and the result runs inline.

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. PAID SKILL: $0.25 USD per call; this server never runs paid work for free, and calling this tool returns payment instructions only. Pay per call with x402 (POST https://friday-seller-tools-production.up.railway.app/v1/amazon/listings/backend-search-terms and settle the 402 challenge in USDC) or buy with a card at https://friday-seller-tools-production.up.railway.app/buy?service=amazon_backend_search_terms. Free sample output: https://friday-seller-tools-production.up.railway.app/v1/examples/amazon_backend_search_terms.

A deterministic, security-bounded XML diff that compares like-for-like seller-supplied Amazon Browse Tree reports by node ID, then ranks taxonomy changes and flags supplied catalog assignments without touching a listing. PAID SKILL: $0.50 USD per call; this server never runs paid work for free, and calling this tool returns payment instructions only. Pay per call with x402 (POST https://friday-seller-tools-production.up.railway.app/v1/amazon/catalog/browse-node-drift-diff and settle the 402 challenge in USDC) or buy with a card at https://friday-seller-tools-production.up.railway.app/buy?service=amazon_browse_node_drift. Free sample output: https://friday-seller-tools-production.up.railway.app/v1/examples/amazon_browse_node_drift.

A deterministic Amazon Business offer-economics planner that combines normalized, seller-supplied Referral Fee Discounts rows with your unit costs, contribution floor, and optional volume assumptions, then ranks time-limited candidates without promising demand or changing a price. PAID SKILL: $0.50 USD per call; this server never runs paid work for free, and calling this tool returns payment instructions only. Pay per call with x402 (POST https://friday-seller-tools-production.up.railway.app/v1/amazon-business/referral-fee-discount-plan and settle the 402 challenge in USDC) or buy with a card at https://friday-seller-tools-production.up.railway.app/buy?service=amazon_business_fee_discount_planner. Free sample output: https://friday-seller-tools-production.up.railway.app/v1/examples/amazon_business_fee_discount_planner.

A deterministic two-period Business Report comparison that joins seller-supplied ASIN rows, calculates every observed sales and funnel delta, and ranks review candidates without inventing a cause or recovery forecast. PAID SKILL: $0.50 USD per call; this server never runs paid work for free, and calling this tool returns payment instructions only. Pay per call with x402 (POST https://friday-seller-tools-production.up.railway.app/v1/amazon/business-reports/asin-sales-traffic-trend and settle the 402 challenge in USDC) or buy with a card at https://friday-seller-tools-production.up.railway.app/buy?service=amazon_sales_traffic_trend. Free sample output: https://friday-seller-tools-production.up.railway.app/v1/examples/amazon_sales_traffic_trend.

A deterministic coverage report for seller-supplied eBay category aspects, with grounded value suggestions and required-field gaps. PAID SKILL: $0.25 USD per call; this server never runs paid work for free, and calling this tool returns payment instructions only. Pay per call with x402 (POST https://friday-seller-tools-production.up.railway.app/v1/ebay/item-specifics and settle the 402 challenge in USDC) or buy with a card at https://friday-seller-tools-production.up.railway.app/buy?service=ebay_item_specifics. Free sample output: https://friday-seller-tools-production.up.railway.app/v1/examples/ebay_item_specifics.

A deterministic organizer for seller-supplied, redacted eBay payment disputes that orders every case by response deadline, maps each requested evidence type to a provided/missing checklist, and totals amount at risk by reason and status—without touching any eBay account or predicting an outcome. PAID SKILL: $0.50 USD per call; this server never runs paid work for free, and calling this tool returns payment instructions only. Pay per call with x402 (POST https://friday-seller-tools-production.up.railway.app/v1/ebay/payment-disputes/deadline-evidence-organizer and settle the 402 challenge in USDC) or buy with a card at https://friday-seller-tools-production.up.railway.app/buy?service=ebay_payment_dispute_organizer. Free sample output: https://friday-seller-tools-production.up.railway.app/v1/examples/ebay_payment_dispute_organizer.

A deterministic audit of seller-supplied eBay promoted campaign, listing, keyword, or search-query rows that combines attribution with supplied unit economics and ranks zero-sale spend, losses, and thin headroom. PAID SKILL: $0.50 USD per call; this server never runs paid work for free, and calling this tool returns payment instructions only. Pay per call with x402 (POST https://friday-seller-tools-production.up.railway.app/v1/ebay/promoted-listings-profitability-audit and settle the 402 challenge in USDC) or buy with a card at https://friday-seller-tools-production.up.railway.app/buy?service=ebay_promoted_profitability. Free sample output: https://friday-seller-tools-production.up.railway.app/v1/examples/ebay_promoted_profitability.

A deterministic projection of your eBay defect rate from seller-supplied transaction references and defect flags, measured against your own target, without touching any eBay account. PAID SKILL: $0.50 USD per call; this server never runs paid work for free, and calling this tool returns payment instructions only. Pay per call with x402 (POST https://friday-seller-tools-production.up.railway.app/v1/ebay/seller-standards-defect-projection and settle the 402 challenge in USDC) or buy with a card at https://friday-seller-tools-production.up.railway.app/buy?service=ebay_seller_standards. Free sample output: https://friday-seller-tools-production.up.railway.app/v1/examples/ebay_seller_standards.

Turn seller-normalized eBay Traffic rows into a high-volume-first review queue: separate impression-to-view gaps from view-to-transaction gaps against your targets, with no account access or listing edits. PAID SKILL: $0.50 USD per call; this server never runs paid work for free, and calling this tool returns payment instructions only. Pay per call with x402 (POST https://friday-seller-tools-production.up.railway.app/v1/ebay/traffic-funnel-bottleneck-analyzer and settle the 402 challenge in USDC) or buy with a card at https://friday-seller-tools-production.up.railway.app/buy?service=ebay_traffic_funnel. Free sample output: https://friday-seller-tools-production.up.railway.app/v1/examples/ebay_traffic_funnel.

Model the observed Walmart delivered-price gap against seller-supplied product, fulfillment, fee, and contribution-floor economics, then separate full-match, partial-only, and floor-blocked rows without touching a price. PAID SKILL: $0.50 USD per call; this server never runs paid work for free, and calling this tool returns payment instructions only. Pay per call with x402 (POST https://friday-seller-tools-production.up.railway.app/v1/walmart/buy-box-margin-gap-plan and settle the 402 challenge in USDC) or buy with a card at https://friday-seller-tools-production.up.railway.app/buy?service=walmart_buy_box_gap_planner. Free sample output: https://friday-seller-tools-production.up.railway.app/v1/examples/walmart_buy_box_gap_planner.

A deterministic, non-PII ranker for seller-normalized Walmart fulfillment-performance aggregates across seven metrics, with seller-review buckets and repeat driver groups by SKU, carrier, method, and location. PAID SKILL: $0.50 USD per call; this server never runs paid work for free, and calling this tool returns payment instructions only. Pay per call with x402 (POST https://friday-seller-tools-production.up.railway.app/v1/walmart/fulfillment-performance-root-cause and settle the 402 challenge in USDC) or buy with a card at https://friday-seller-tools-production.up.railway.app/buy?service=walmart_fulfillment_root_cause. Free sample output: https://friday-seller-tools-production.up.railway.app/v1/examples/walmart_fulfillment_root_cause.

A deterministic equal-period comparison of seller-supplied Walmart Item Performance metrics, separating observed traffic, conversion, commission, cancellation, refund, GMV, and net changes without inventing a cause. PAID SKILL: $0.50 USD per call; this server never runs paid work for free, and calling this tool returns payment instructions only. Pay per call with x402 (POST https://friday-seller-tools-production.up.railway.app/v1/walmart/item-performance-trend and settle the 402 challenge in USDC) or buy with a card at https://friday-seller-tools-production.up.railway.app/buy?service=walmart_item_performance_trend. Free sample output: https://friday-seller-tools-production.up.railway.app/v1/examples/walmart_item_performance_trend.

A deterministic within-batch ranker for seller-normalized Walmart Item Listing Quality rows, combining supplied issue impact, component-score gaps, 30-day page views, conversion, GMV, and Customer Favorite status without touching a listing. PAID SKILL: $0.50 USD per call; this server never runs paid work for free, and calling this tool returns payment instructions only. Pay per call with x402 (POST https://friday-seller-tools-production.up.railway.app/v1/walmart/listing-quality-opportunity-ranker and settle the 402 challenge in USDC) or buy with a card at https://friday-seller-tools-production.up.railway.app/buy?service=walmart_listing_quality_ranker. Free sample output: https://friday-seller-tools-production.up.railway.app/v1/examples/walmart_listing_quality_ranker.

A deterministic three-to-five-block Walmart planning brief with grounded copy, image direction, alt text, factual basis, and asset gaps. PAID SKILL: $0.50 USD per call; this server never runs paid work for free, and calling this tool returns payment instructions only. Pay per call with x402 (POST https://friday-seller-tools-production.up.railway.app/v1/walmart/rich-media-brief and settle the 402 challenge in USDC) or buy with a card at https://friday-seller-tools-production.up.railway.app/buy?service=walmart_rich_media_brief. Free sample output: https://friday-seller-tools-production.up.railway.app/v1/examples/walmart_rich_media_brief.

A bounded appeal draft built only from the marketplace notice you paste and the corrective steps you confirm you completed, with an evidence checklist and blocking gaps. PAID SKILL: $0.50 USD per call; this server never runs paid work for free, and calling this tool returns payment instructions only. Pay per call with x402 (POST https://friday-seller-tools-production.up.railway.app/v1/listings/appeal-draft and settle the 402 challenge in USDC) or buy with a card at https://friday-seller-tools-production.up.railway.app/buy?service=listing_appeal. Free sample output: https://friday-seller-tools-production.up.railway.app/v1/examples/listing_appeal.

A channel-aware listing review for Amazon US, Walmart US, Shopify, or eBay US, delivered as structured JSON. PAID SKILL: $0.05 USD per call; this server never runs paid work for free, and calling this tool returns payment instructions only. Pay per call with x402 (POST https://friday-seller-tools-production.up.railway.app/v1/listing/audit and settle the 402 challenge in USDC) or buy with a card at https://friday-seller-tools-production.up.railway.app/buy?service=listing_audit. Free sample output: https://friday-seller-tools-production.up.railway.app/v1/examples/listing_audit.

A factual title, feature highlights, description, and search terms or tags for Amazon US, Walmart US, Shopify, or eBay US. PAID SKILL: $0.25 USD per call; this server never runs paid work for free, and calling this tool returns payment instructions only. Pay per call with x402 (POST https://friday-seller-tools-production.up.railway.app/v1/listing/build and settle the 402 challenge in USDC) or buy with a card at https://friday-seller-tools-production.up.railway.app/buy?service=listing_build. Free sample output: https://friday-seller-tools-production.up.railway.app/v1/examples/listing_build.

Three deterministic, channel-bounded title drafts—keyword-first, benefit-first, and compact—with keyword coverage and a rationale for each. PAID SKILL: $0.25 USD per call; this server never runs paid work for free, and calling this tool returns payment instructions only. Pay per call with x402 (POST https://friday-seller-tools-production.up.railway.app/v1/listings/title-variants and settle the 402 challenge in USDC) or buy with a card at https://friday-seller-tools-production.up.railway.app/buy?service=listing_title_variants. Free sample output: https://friday-seller-tools-production.up.railway.app/v1/examples/listing_title_variants.

A draft or paused advertising plan for Amazon, Walmart, Shopify external acquisition, or eBay Promoted Listings. PAID SKILL: $0.50 USD per call; this server never runs paid work for free, and calling this tool returns payment instructions only. Pay per call with x402 (POST https://friday-seller-tools-production.up.railway.app/v1/marketplace-ads/launch-kit and settle the 402 challenge in USDC) or buy with a card at https://friday-seller-tools-production.up.railway.app/buy?service=marketplace_ads_kit. Free sample output: https://friday-seller-tools-production.up.railway.app/v1/examples/marketplace_ads_kit.

A prioritized product shot list with technical specifications, factual overlays, alt text, asset gaps, and compliance checks. PAID SKILL: $0.50 USD per call; this server never runs paid work for free, and calling this tool returns payment instructions only. Pay per call with x402 (POST https://friday-seller-tools-production.up.railway.app/v1/marketplace-images/brief and settle the 402 challenge in USDC) or buy with a card at https://friday-seller-tools-production.up.railway.app/buy?service=marketplace_image_brief. Free sample output: https://friday-seller-tools-production.up.railway.app/v1/examples/marketplace_image_brief.

Measure listing copy fields and flag repeated terms for human review. This does not validate marketplace policy or category limits. FREE TOOL: $0.00 USD; no payment is required and the result runs inline.

Generate a blank, preparation-only ZIP of marketplace upload templates. It does not publish or modify seller accounts. FREE TOOL: $0.00 USD; no payment is required and the result runs inline.

A deterministic two-listing overlap map with exact occurrences, fields, seller-designated primary terms, transparent signal levels, unique terms, and review actions—without pretending shared copy proves search cannibalization. PAID SKILL: $0.25 USD per call; this server never runs paid work for free, and calling this tool returns payment instructions only. Pay per call with x402 (POST https://friday-seller-tools-production.up.railway.app/v1/listings/keyword-cannibalization and settle the 402 challenge in USDC) or buy with a card at https://friday-seller-tools-production.up.railway.app/buy?service=keyword_cannibalization_detector. Free sample output: https://friday-seller-tools-production.up.railway.app/v1/examples/keyword_cannibalization_detector.

Compare supplied listing copy with one supplied competitor listing and report term overlap, coverage, and a screened gap-term preview. It fetches nothing, stores no submitted copy, and does not establish search demand. FREE TOOL: $0.00 USD; no payment is required and the result runs inline.

A deterministic keyword gap map between your listing copy and up to three competitor listings you supply, with usage counts, priority, and placement guidance. PAID SKILL: $0.25 USD per call; this server never runs paid work for free, and calling this tool returns payment instructions only. Pay per call with x402 (POST https://friday-seller-tools-production.up.railway.app/v1/listings/keyword-gap and settle the 402 challenge in USDC) or buy with a card at https://friday-seller-tools-production.up.railway.app/buy?service=keyword_gap. Free sample output: https://friday-seller-tools-production.up.railway.app/v1/examples/keyword_gap.

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. PAID SKILL: $0.25 USD per call; this server never runs paid work for free, and calling this tool returns payment instructions only. Pay per call with x402 (POST https://friday-seller-tools-production.up.railway.app/v1/brands/name-screen and settle the 402 challenge in USDC) or buy with a card at https://friday-seller-tools-production.up.railway.app/buy?service=brand_name_screen. Free sample output: https://friday-seller-tools-production.up.railway.app/v1/examples/brand_name_screen.

A deterministic copy assembler that turns your brand summary, origin, audience, categories, and factual pillars into hero, story, pillar, and call-to-action blocks with an exact source ledger and fixed risky-phrase hold. PAID SKILL: $0.50 USD per call; this server never runs paid work for free, and calling this tool returns payment instructions only. Pay per call with x402 (POST https://friday-seller-tools-production.up.railway.app/v1/brand/storefront-story and settle the 402 challenge in USDC) or buy with a card at https://friday-seller-tools-production.up.railway.app/buy?service=brand_story_generator. Free sample output: https://friday-seller-tools-production.up.railway.app/v1/examples/brand_story_generator.

A deterministic comparison of two seller-supplied competitor listing snapshots, with field-level changes and a bounded monitoring specification. PAID SKILL: $0.25 USD per call; this server never runs paid work for free, and calling this tool returns payment instructions only. Pay per call with x402 (POST https://friday-seller-tools-production.up.railway.app/v1/competitors/change-monitor-spec and settle the 402 challenge in USDC) or buy with a card at https://friday-seller-tools-production.up.railway.app/buy?service=competitor_change_monitor. Free sample output: https://friday-seller-tools-production.up.railway.app/v1/examples/competitor_change_monitor.

An isolated, read-only extraction of public Amazon, Walmart, eBay, or brand-site product fields with source links and confidence scores. PAID SKILL: $0.25 USD per call; this server never runs paid work for free, and calling this tool returns payment instructions only. Pay per call with x402 (POST https://friday-seller-tools-production.up.railway.app/v1/competitors/research and settle the 402 challenge in USDC) or buy with a card at https://friday-seller-tools-production.up.railway.app/buy?service=competitor_research. Free sample output: https://friday-seller-tools-production.up.railway.app/v1/examples/competitor_research.

A deterministic alt-text, SEO-caption, and filename pack for up to 12 supplied marketplace gallery image descriptions. PAID SKILL: $0.25 USD per call; this server never runs paid work for free, and calling this tool returns payment instructions only. Pay per call with x402 (POST https://friday-seller-tools-production.up.railway.app/v1/marketplace-images/alt-text-pack and settle the 402 challenge in USDC) or buy with a card at https://friday-seller-tools-production.up.railway.app/buy?service=image_alt_text_pack. Free sample output: https://friday-seller-tools-production.up.railway.app/v1/examples/image_alt_text_pack.

A deterministic, text-only preflight that applies a dated Amazon US, Walmart US, Shopify, or eBay US image profile to the file metadata and composition observations you declare, returning sourced findings and concrete fixes without downloading or inspecting an image. PAID SKILL: $0.25 USD per call; this server never runs paid work for free, and calling this tool returns payment instructions only. Pay per call with x402 (POST https://friday-seller-tools-production.up.railway.app/v1/images/compliance-precheck and settle the 402 challenge in USDC) or buy with a card at https://friday-seller-tools-production.up.railway.app/buy?service=image_compliance_precheck. Free sample output: https://friday-seller-tools-production.up.railway.app/v1/examples/image_compliance_precheck.

A deterministic assembler that turns your return window, shipping-payer choice, restocking fee, refund methods, conditions, and non-returnable items into ready-to-review policy copy for Amazon US, Walmart US, Shopify, or eBay US. PAID SKILL: $0.25 USD per call; this server never runs paid work for free, and calling this tool returns payment instructions only. Pay per call with x402 (POST https://friday-seller-tools-production.up.railway.app/v1/policies/return-policy and settle the 402 challenge in USDC) or buy with a card at https://friday-seller-tools-production.up.railway.app/buy?service=return_policy_generator. Free sample output: https://friday-seller-tools-production.up.railway.app/v1/examples/return_policy_generator.

A deterministic clustering of up to two hundred supplied return-reason lines into ranked root-cause buckets with prioritized fix actions. PAID SKILL: $0.25 USD per call; this server never runs paid work for free, and calling this tool returns payment instructions only. Pay per call with x402 (POST https://friday-seller-tools-production.up.railway.app/v1/quality/return-reason-analysis and settle the 402 challenge in USDC) or buy with a card at https://friday-seller-tools-production.up.railway.app/buy?service=return_reason_analysis. Free sample output: https://friday-seller-tools-production.up.railway.app/v1/examples/return_reason_analysis.

A deterministic templater that assembles rating-neutral, incentive-free review-request messages for Buyer-Seller Messaging, the Request-a-Review button, or a package insert, and scans any custom note you supply against a fixed list of prohibited patterns (incentives, positive-rating steering, review gating, external links, pressure, and removal requests). PAID SKILL: $0.25 USD per call; this server never runs paid work for free, and calling this tool returns payment instructions only. Pay per call with x402 (POST https://friday-seller-tools-production.up.railway.app/v1/customers/review-request-templates and settle the 402 challenge in USDC) or buy with a card at https://friday-seller-tools-production.up.railway.app/buy?service=review_request_templater. Free sample output: https://friday-seller-tools-production.up.railway.app/v1/examples/review_request_templater.

A concise response draft plus concern routing and specialist-review flags for Amazon US, Walmart US, Shopify, or eBay US reviews. PAID SKILL: $0.25 USD per call; this server never runs paid work for free, and calling this tool returns payment instructions only. Pay per call with x402 (POST https://friday-seller-tools-production.up.railway.app/v1/reviews/response-draft and settle the 402 challenge in USDC) or buy with a card at https://friday-seller-tools-production.up.railway.app/buy?service=review_response. Free sample output: https://friday-seller-tools-production.up.railway.app/v1/examples/review_response.

Normalize 2–50 supplied SKU strings under one case, separator, and length convention and report post-normalization collision groups. It reads no account, checks no external catalog, and changes nothing. FREE TOOL: $0.00 USD; no payment is required and the result runs inline.

A deterministic batch transform that applies your ASCII case, separator, and length convention, then finds same-batch and existing-SKU collisions and drafts bounded unique alternatives. PAID SKILL: $0.25 USD per call; this server never runs paid work for free, and calling this tool returns payment instructions only. Pay per call with x402 (POST https://friday-seller-tools-production.up.railway.app/v1/catalog/sku-normalize and settle the 402 challenge in USDC) or buy with a card at https://friday-seller-tools-production.up.railway.app/buy?service=sku_normalizer. Free sample output: https://friday-seller-tools-production.up.railway.app/v1/examples/sku_normalizer.

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. PAID SKILL: $1.00 USD per call; this server never runs paid work for free, and calling this tool returns payment instructions only. Pay per call with x402 (POST https://friday-seller-tools-production.up.railway.app/v1/listings/bulk-csv-audit and settle the 402 challenge in USDC) or buy with a card at https://friday-seller-tools-production.up.railway.app/buy?service=bulk_csv_audit. Free sample output: https://friday-seller-tools-production.up.railway.app/v1/examples/bulk_csv_audit.

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. PAID SKILL: $0.25 USD per call; this server never runs paid work for free, and calling this tool returns payment instructions only. Pay per call with x402 (POST https://friday-seller-tools-production.up.railway.app/v1/listings/bullet-rewrite and settle the 402 challenge in USDC) or buy with a card at https://friday-seller-tools-production.up.railway.app/buy?service=bullet_rewriter. Free sample output: https://friday-seller-tools-production.up.railway.app/v1/examples/bullet_rewriter.

A deterministic price-scenario calculator that compares bundle sizes and candidate discounts using your single-unit price, product and fulfillment costs, fixed order fee, percentage fee, and target contribution margin. PAID SKILL: $0.25 USD per call; this server never runs paid work for free, and calling this tool returns payment instructions only. Pay per call with x402 (POST https://friday-seller-tools-production.up.railway.app/v1/pricing/bundle-multipack-optimizer and settle the 402 challenge in USDC) or buy with a card at https://friday-seller-tools-production.up.railway.app/buy?service=bundle_pricing_optimizer. Free sample output: https://friday-seller-tools-production.up.railway.app/v1/examples/bundle_pricing_optimizer.

A four-channel readiness report for Amazon US, Walmart US, Shopify, and eBay US from one supplied product record. PAID SKILL: $0.05 USD per call; this server never runs paid work for free, and calling this tool returns payment instructions only. Pay per call with x402 (POST https://friday-seller-tools-production.up.railway.app/v1/catalog/readiness-check and settle the 402 challenge in USDC) or buy with a card at https://friday-seller-tools-production.up.railway.app/buy?service=catalog_readiness. Free sample output: https://friday-seller-tools-production.up.railway.app/v1/examples/catalog_readiness.

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 taxonomy. PAID SKILL: $0.25 USD per call; this server never runs paid work for free, and calling this tool returns payment instructions only. Pay per call with x402 (POST https://friday-seller-tools-production.up.railway.app/v1/catalog/category-node-suggestions and settle the 402 challenge in USDC) or buy with a card at https://friday-seller-tools-production.up.railway.app/buy?service=category_node_suggester. Free sample output: https://friday-seller-tools-production.up.railway.app/v1/examples/category_node_suggester.

A deterministic phrase and evidence screen for Amazon US, Walmart US, Shopify, or eBay US copy. PAID SKILL: $0.03 USD per call; this server never runs paid work for free, and calling this tool returns payment instructions only. Pay per call with x402 (POST https://friday-seller-tools-production.up.railway.app/v1/listing/claim-check and settle the 402 challenge in USDC) or buy with a card at https://friday-seller-tools-production.up.railway.app/buy?service=claim_check. Free sample output: https://friday-seller-tools-production.up.railway.app/v1/examples/claim_check.

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. PAID SKILL: $0.25 USD per call; this server never runs paid work for free, and calling this tool returns payment instructions only. Pay per call with x402 (POST https://friday-seller-tools-production.up.railway.app/v1/listings/compliance-scan and settle the 402 challenge in USDC) or buy with a card at https://friday-seller-tools-production.up.railway.app/buy?service=compliance_scan. Free sample output: https://friday-seller-tools-production.up.railway.app/v1/examples/compliance_scan.

A deterministic planning crosswalk that maps up to fifty seller-supplied field names and exact values into one or two target marketplaces, separating straightforward copy candidates from category-sensitive and unmapped fields. PAID SKILL: $0.25 USD per call; this server never runs paid work for free, and calling this tool returns payment instructions only. Pay per call with x402 (POST https://friday-seller-tools-production.up.railway.app/v1/catalog/cross-listing-field-map and settle the 402 challenge in USDC) or buy with a card at https://friday-seller-tools-production.up.railway.app/buy?service=cross_listing_field_mapper. Free sample output: https://friday-seller-tools-production.up.railway.app/v1/examples/cross_listing_field_mapper.

A deterministic answer draft that classifies one supplied customer question, ranks explicitly seller-verified facts by relevance, and withholds risky or instruction-shaped facts for review. PAID SKILL: $0.25 USD per call; this server never runs paid work for free, and calling this tool returns payment instructions only. Pay per call with x402 (POST https://friday-seller-tools-production.up.railway.app/v1/customers/question-answer-draft and settle the 402 challenge in USDC) or buy with a card at https://friday-seller-tools-production.up.railway.app/buy?service=customer_question_answer. Free sample output: https://friday-seller-tools-production.up.railway.app/v1/examples/customer_question_answer.

A deterministic baseline-versus-deal calculator that separates unit lift, contribution change, promotion investment, incremental ROI, and the discounted volume needed to match baseline profit. PAID SKILL: $0.25 USD per call; this server never runs paid work for free, and calling this tool returns payment instructions only. Pay per call with x402 (POST https://friday-seller-tools-production.up.railway.app/v1/pricing/deal-roi and settle the 402 challenge in USDC) or buy with a card at https://friday-seller-tools-production.up.railway.app/buy?service=deal_roi_calculator. Free sample output: https://friday-seller-tools-production.up.railway.app/v1/examples/deal_roi_calculator.

A deterministic batch classifier that computes billable and dimensional weight from your divisor and assigns each item to your tier table, flagging every dimension within a margin of the next-more-expensive tier. PAID SKILL: $0.25 USD per call; this server never runs paid work for free, and calling this tool returns payment instructions only. Pay per call with x402 (POST https://friday-seller-tools-production.up.railway.app/v1/shipping/dim-weight-classify and settle the 402 challenge in USDC) or buy with a card at https://friday-seller-tools-production.up.railway.app/buy?service=dim_weight_classifier. Free sample output: https://friday-seller-tools-production.up.railway.app/v1/examples/dim_weight_classifier.

A deterministic three-message plain-text sequence grounded in seller-supplied product facts for an owned opt-in audience. PAID SKILL: $1.00 USD per call; this server never runs paid work for free, and calling this tool returns payment instructions only. Pay per call with x402 (POST https://friday-seller-tools-production.up.railway.app/v1/marketing/email-flow-draft and settle the 402 challenge in USDC) or buy with a card at https://friday-seller-tools-production.up.railway.app/buy?service=email_flow_pack. Free sample output: https://friday-seller-tools-production.up.railway.app/v1/examples/email_flow_pack.

A deterministic length check of title, bullet, description, and search-term fields against documented Amazon US, Walmart US, Shopify, and eBay US caps, with byte-vs-character counts and a truncation preview cut at the limit. PAID SKILL: $0.25 USD per call; this server never runs paid work for free, and calling this tool returns payment instructions only. Pay per call with x402 (POST https://friday-seller-tools-production.up.railway.app/v1/listings/field-limit-validate and settle the 402 challenge in USDC) or buy with a card at https://friday-seller-tools-production.up.railway.app/buy?service=field_limit_validator. Free sample output: https://friday-seller-tools-production.up.railway.app/v1/examples/field_limit_validator.

A deterministic batch check for ASCII digits, GTIN-8/12/13/14 length, duplicates, and GS1 modulo-10 check digits, with a corrected digit only when the supplied code is structurally salvageable. PAID SKILL: $0.25 USD per call; this server never runs paid work for free, and calling this tool returns payment instructions only. Pay per call with x402 (POST https://friday-seller-tools-production.up.railway.app/v1/identifiers/gtin-batch-validate and settle the 402 challenge in USDC) or buy with a card at https://friday-seller-tools-production.up.railway.app/buy?service=gtin_batch_validator. Free sample output: https://friday-seller-tools-production.up.railway.app/v1/examples/gtin_batch_validator.

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. PAID SKILL: $0.25 USD per call; this server never runs paid work for free, and calling this tool returns payment instructions only. Pay per call with x402 (POST https://friday-seller-tools-production.up.railway.app/v1/listings/holiday-copy-refresh and settle the 402 challenge in USDC) or buy with a card at https://friday-seller-tools-production.up.railway.app/buy?service=holiday_copy_refresh. Free sample output: https://friday-seller-tools-production.up.railway.app/v1/examples/holiday_copy_refresh.

A deterministic comparison of one SKU across two to four seller-supplied price, volume, percentage-fee, fulfillment, shipping, variable-cost, and period-fixed-cost stacks, with baseline-margin what-if prices and explicit floor, MAP-reference, and price-parity flags. PAID SKILL: $0.50 USD per call; this server never runs paid work for free, and calling this tool returns payment instructions only. Pay per call with x402 (POST https://friday-seller-tools-production.up.railway.app/v1/pricing/multi-channel-margin-parity and settle the 402 challenge in USDC) or buy with a card at https://friday-seller-tools-production.up.railway.app/buy?service=margin_parity_checker. Free sample output: https://friday-seller-tools-production.up.railway.app/v1/examples/margin_parity_checker.

Four channel-specific listing drafts plus draft-safe upload-preparation files, a readiness workbook, and instructions in one ZIP. PAID SKILL: $1.00 USD per call; this server never runs paid work for free, and calling this tool returns payment instructions only. Pay per call with x402 (POST https://friday-seller-tools-production.up.railway.app/v1/omnichannel/launch-pack and settle the 402 challenge in USDC) or buy with a card at https://friday-seller-tools-production.up.railway.app/buy?service=omnichannel_pack. Free sample output: https://friday-seller-tools-production.up.railway.app/v1/examples/omnichannel_pack.

A deterministic reconciliation of seller-normalized Amazon Flat File V2 or eBay transaction rows against expected order economics and a supplied bank deposit, without accessing either account. PAID SKILL: $1.00 USD per call; this server never runs paid work for free, and calling this tool returns payment instructions only. Pay per call with x402 (POST https://friday-seller-tools-production.up.railway.app/v1/marketplace-finance/payout-reconciliation and settle the 402 challenge in USDC) or buy with a card at https://friday-seller-tools-production.up.railway.app/buy?service=payout_reconciliation. Free sample output: https://friday-seller-tools-production.up.railway.app/v1/examples/payout_reconciliation.

A deterministic Brand Analytics SQP transform that ranks seller-supplied ASIN/query rows by click, cart-add, or purchase rate gaps, preserving Amazon query totals and calculating transparent ASIN shares without changing a listing. PAID SKILL: $0.50 USD per call; this server never runs paid work for free, and calling this tool returns payment instructions only. Pay per call with x402 (POST https://friday-seller-tools-production.up.railway.app/v1/amazon/brand-analytics/search-query-performance and settle the 402 challenge in USDC) or buy with a card at https://friday-seller-tools-production.up.railway.app/buy?service=search_query_performance. Free sample output: https://friday-seller-tools-production.up.railway.app/v1/examples/search_query_performance.

A deterministic Amazon A+ planning brief with grounded draft copy, image direction, alt text, asset gaps, and claim-review steps. PAID SKILL: $0.50 USD per call; this server never runs paid work for free, and calling this tool returns payment instructions only. Pay per call with x402 (POST https://friday-seller-tools-production.up.railway.app/v1/amazon-a-plus/content-brief and settle the 402 challenge in USDC) or buy with a card at https://friday-seller-tools-production.up.railway.app/buy?service=a_plus_content_brief. Free sample output: https://friday-seller-tools-production.up.railway.app/v1/examples/a_plus_content_brief.

An Amazon advertising planning workbook with AUTO and MANUAL campaign drafts, keyword structure, bids, and safeguards. PAID SKILL: $0.50 USD per call; this server never runs paid work for free, and calling this tool returns payment instructions only. Pay per call with x402 (POST https://friday-seller-tools-production.up.railway.app/v1/amazon-ppc/launch-kit and settle the 402 challenge in USDC) or buy with a card at https://friday-seller-tools-production.up.railway.app/buy?service=ppc_kit. Free sample output: https://friday-seller-tools-production.up.railway.app/v1/examples/ppc_kit.

A deterministic contribution-margin and break-even comparison of up to eight candidate prices against your current price and costs. PAID SKILL: $0.25 USD per call; this server never runs paid work for free, and calling this tool returns payment instructions only. Pay per call with x402 (POST https://friday-seller-tools-production.up.railway.app/v1/pricing/break-even-what-if and settle the 402 challenge in USDC) or buy with a card at https://friday-seller-tools-production.up.railway.app/buy?service=pricing_what_if. Free sample output: https://friday-seller-tools-production.up.railway.app/v1/examples/pricing_what_if.

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. PAID SKILL: $0.25 USD per call; this server never runs paid work for free, and calling this tool returns payment instructions only. Pay per call with x402 (POST https://friday-seller-tools-production.up.railway.app/v1/listings/description-html and settle the 402 challenge in USDC) or buy with a card at https://friday-seller-tools-production.up.railway.app/buy?service=product_description_html. Free sample output: https://friday-seller-tools-production.up.railway.app/v1/examples/product_description_html.

A deterministic comparison of up to eight promotion scenarios using your discount, expected units, referral, fulfillment, redemption, and fixed fees. PAID SKILL: $0.25 USD per call; this server never runs paid work for free, and calling this tool returns payment instructions only. Pay per call with x402 (POST https://friday-seller-tools-production.up.railway.app/v1/pricing/promotion-profit-guard and settle the 402 challenge in USDC) or buy with a card at https://friday-seller-tools-production.up.railway.app/buy?service=promotion_profit_guard. Free sample output: https://friday-seller-tools-production.up.railway.app/v1/examples/promotion_profit_guard.

A deterministic category-profile screen that separates remove-or-escalate claims from evidence-review claims without pretending to verify evidence or marketplace compliance. PAID SKILL: $0.50 USD per call; this server never runs paid work for free, and calling this tool returns payment instructions only. Pay per call with x402 (POST https://friday-seller-tools-production.up.railway.app/v1/listings/regulated-claim-check and settle the 402 challenge in USDC) or buy with a card at https://friday-seller-tools-production.up.railway.app/buy?service=regulated_claim_check. Free sample output: https://friday-seller-tools-production.up.railway.app/v1/examples/regulated_claim_check.

A deterministic calculator that turns your sales velocity, lead time, demand and lead-time variability, and target service level into a reorder point and a statistically-sized safety stock, then compares it with your on-hand and inbound units to say whether to reorder now. PAID SKILL: $0.25 USD per call; this server never runs paid work for free, and calling this tool returns payment instructions only. Pay per call with x402 (POST https://friday-seller-tools-production.up.railway.app/v1/inventory/reorder-point and settle the 402 challenge in USDC) or buy with a card at https://friday-seller-tools-production.up.railway.app/buy?service=reorder_point_calculator. Free sample output: https://friday-seller-tools-production.up.railway.app/v1/examples/reorder_point_calculator.

A deterministic reorder plan for up to one hundred supplied SKUs: days of cover, reorder point, order-within window, and a suggested quantity rounded to your case pack. PAID SKILL: $0.25 USD per call; this server never runs paid work for free, and calling this tool returns payment instructions only. Pay per call with x402 (POST https://friday-seller-tools-production.up.railway.app/v1/inventory/restock-plan and settle the 402 challenge in USDC) or buy with a card at https://friday-seller-tools-production.up.railway.app/buy?service=restock_plan. Free sample output: https://friday-seller-tools-production.up.railway.app/v1/examples/restock_plan.

A deterministic 12-month planning calendar built from a transparent US-retail seasonality knowledge base for your category archetype, with per-month demand tendencies, retail events, and order-by and listing-refresh windows computed from your supplier lead time. PAID SKILL: $0.25 USD per call; this server never runs paid work for free, and calling this tool returns payment instructions only. Pay per call with x402 (POST https://friday-seller-tools-production.up.railway.app/v1/planning/seasonal-demand-calendar and settle the 402 challenge in USDC) or buy with a card at https://friday-seller-tools-production.up.railway.app/buy?service=seasonal_demand_calendar. Free sample output: https://friday-seller-tools-production.up.railway.app/v1/examples/seasonal_demand_calendar.

Combine minimal, non-PII Amazon, Walmart, and eBay unshipped lines into one earliest-deadline-first queue with exact time remaining, overdue state, and risk-window totals—without touching an order. PAID SKILL: $0.50 USD per call; this server never runs paid work for free, and calling this tool returns payment instructions only. Pay per call with x402 (POST https://friday-seller-tools-production.up.railway.app/v1/orders/ship-by-risk-queue and settle the 402 challenge in USDC) or buy with a card at https://friday-seller-tools-production.up.railway.app/buy?service=ship_by_risk_queue. Free sample output: https://friday-seller-tools-production.up.railway.app/v1/examples/ship_by_risk_queue.

Transparent per-zone and monthly shipping arithmetic from seller-supplied weights, carrier rates, surcharges, packaging cost, buyer charges, fee rate, order mix, and expected orders. PAID SKILL: $0.25 USD per call; this server never runs paid work for free, and calling this tool returns payment instructions only. Pay per call with x402 (POST https://friday-seller-tools-production.up.railway.app/v1/shipping/template-cost-estimate and settle the 402 challenge in USDC) or buy with a card at https://friday-seller-tools-production.up.railway.app/buy?service=shipping_template_cost. Free sample output: https://friday-seller-tools-production.up.railway.app/v1/examples/shipping_template_cost.

A deterministic Subscribe & Save planning queue that joins seller-supplied Replenishment performance and 30/60/90-day forecasts with inventory timing and unit economics, exposing shortage, retention, lost-revenue, and margin tradeoffs without placing an order. PAID SKILL: $0.50 USD per call; this server never runs paid work for free, and calling this tool returns payment instructions only. Pay per call with x402 (POST https://friday-seller-tools-production.up.railway.app/v1/amazon/replenishment/subscribe-save-stockout-margin-plan and settle the 402 challenge in USDC) or buy with a card at https://friday-seller-tools-production.up.railway.app/buy?service=subscribe_save_stockout_margin_planner. Free sample output: https://friday-seller-tools-production.up.railway.app/v1/examples/subscribe_save_stockout_margin_planner.

Deterministic triage of seller-supplied listing status, notice text, observed symptoms, and copy into ranked diagnostic tracks, exact checks, evidence to gather, and a bounded action sequence. PAID SKILL: $0.25 USD per call; this server never runs paid work for free, and calling this tool returns payment instructions only. Pay per call with x402 (POST https://friday-seller-tools-production.up.railway.app/v1/listings/suppression-diagnosis and settle the 402 challenge in USDC) or buy with a card at https://friday-seller-tools-production.up.railway.app/buy?service=suppressed_listing_diagnosis. Free sample output: https://friday-seller-tools-production.up.railway.app/v1/examples/suppressed_listing_diagnosis.

A deterministic Amazon Sponsored Products report analysis that classifies supplied rows for negative-exact, harvest-exact, high-ACoS, or monitor review and surfaces repeated negative-phrase tokens without changing a campaign. PAID SKILL: $0.50 USD per call; this server never runs paid work for free, and calling this tool returns payment instructions only. Pay per call with x402 (POST https://friday-seller-tools-production.up.railway.app/v1/amazon-ads/search-term-spend-waste and settle the 402 challenge in USDC) or buy with a card at https://friday-seller-tools-production.up.railway.app/buy?service=search_term_spend_waste. Free sample output: https://friday-seller-tools-production.up.railway.app/v1/examples/search_term_spend_waste.

A deterministic Amazon US, Walmart US, Shopify, or eBay US title recommendation with length and keyword-coverage feedback. PAID SKILL: $0.02 USD per call; this server never runs paid work for free, and calling this tool returns payment instructions only. Pay per call with x402 (POST https://friday-seller-tools-production.up.railway.app/v1/listing/title-optimizer and settle the 402 challenge in USDC) or buy with a card at https://friday-seller-tools-production.up.railway.app/buy?service=title_optimizer. Free sample output: https://friday-seller-tools-production.up.railway.app/v1/examples/title_optimizer.

A deterministic review of two to fifty supplied SKUs against a one-to-three-attribute variation theme. PAID SKILL: $0.25 USD per call; this server never runs paid work for free, and calling this tool returns payment instructions only. Pay per call with x402 (POST https://friday-seller-tools-production.up.railway.app/v1/catalog/variation-family-plan and settle the 402 challenge in USDC) or buy with a card at https://friday-seller-tools-production.up.railway.app/buy?service=variation_family_plan. Free sample output: https://friday-seller-tools-production.up.railway.app/v1/examples/variation_family_plan.