← Catalog
skill Business

Marketplace Listing

marketplace-listing

Optimizes marketplace listings for Etsy, Amazon, eBay with platform-specific SEO, pricing, and imagery guidelines.

Add this skill
  1. This skill, packaged and ready to upload. marketplace-listing.zip
  2. In claude.ai or Claude desktop: Customize → Skills (+) → Create skill → Upload a skill, select the zip and toggle it on. Greyed out? Enable code execution under Settings → Capabilities.
  3. It’s live in your chats — no code, no setup. Want every Business skill at once? Add the whole plugin from the Business page (Customize → Personal plugins → Create plugin → Upload plugin).

When to Use This Skill

Use this skill when you need to:

  • Create or optimize product listings for Etsy, Amazon, or eBay
  • Write platform-specific titles, descriptions, and bullet points for search visibility
  • Develop pricing strategies that account for fees and competition
  • Build imagery guidelines that maximize click-through and conversion rates

DO NOT use this skill for your own website product pages, social media product posts, or wholesale catalog entries. This is for third-party marketplace listings only.


Core Principle

EACH MARKETPLACE HAS ITS OWN SEARCH ALGORITHM, BUYER BEHAVIOR, AND LISTING FORMAT — A GREAT AMAZON LISTING WILL FAIL ON ETSY IF YOU COPY-PASTE IT.


Phase 1: Listing Brief

Required Inputs

Input What to Ask Default
Platform "Which marketplace — Etsy, Amazon, or eBay?" No default — must be provided
Product "Describe the product, materials, dimensions, and key features." No default — must be provided
Target keywords "What terms do buyers search for this product?" Research during Phase 2
Price range "What price are you targeting?" Competitive analysis in Phase 2
Competitors "Share 2-3 competitor listing URLs if available." None — will benchmark manually

GATE: Confirm platform and product details before writing listing copy.


Phase 2: Platform-Specific Optimization

Etsy Listings

Title (140 chars max):

  • Front-load primary keyword
  • Include material, use case, and gift occasion
  • Use natural phrases separated by commas or pipes
  • Example: "Personalized Leather Journal | Custom Engraved Notebook | Anniversary Gift for Him"

Tags (13 tags max):

  • Use all 13 tag slots — mix broad and long-tail keywords
  • Include material, occasion, style, recipient, and use case tags

Description:

  • First 160 characters appear in search — lead with benefits and keywords
  • Tell the product story — materials, process, inspiration
  • Include dimensions, care instructions, and shipping details
  • Add a shop policies summary at the bottom

Amazon Listings

Title (200 chars max):

  • Format: Brand + Product + Key Feature + Material + Size/Quantity
  • Example: "CraftCo Personalized Leather Journal — Hand-Engraved Notebook, 240 Pages, A5 Size, Brown"

Bullet Points (5 bullets):

  • Lead each bullet with a CAPITALIZED benefit phrase
  • Follow with supporting details and specifics
  • Include keywords naturally — do not stuff

Description / A+ Content:

  • Expand on bullet points with use cases and social proof
  • Break into short paragraphs with bold headers
  • Include comparison charts if selling multiple variants

eBay Listings

Title (80 chars max):

  • Include brand, product type, key specs, and condition
  • Use common search abbreviations buyers expect
  • Example: "Personalized Leather Journal Custom Engraved A5 Notebook 240pg Brown NEW"

Item Specifics:

  • Fill every available field — eBay's algorithm heavily weights item specifics
  • Use exact category-specific values where provided

Description:

  • Professional HTML template with product photos embedded
  • Specs table at the top, story/benefits below
  • Clear return policy and shipping information

Phase 3: Pricing & Imagery

Pricing Strategy

Calculate pricing with platform fees included:

## Pricing Worksheet

**Product cost:** $8.00
**Shipping cost (if absorbed):** $4.50
**Platform fees:** [Etsy: 6.5% + $0.20 | Amazon: 15% referral | eBay: 13.25%]
**Target margin:** 50%+

**Etsy price:** $28.99 (fee: ~$2.08) → margin: $14.41 (49.7%)
**Amazon price:** $29.99 (fee: ~$4.50) → margin: $13.49 (45.0%)
**eBay price:** $27.99 (fee: ~$3.71) → margin: $11.78 (42.1%)

Imagery Guidelines

Image Slot Purpose Specs
Main image Product on white background (Amazon requires it) 1500x1500px min, no text overlay
Image 2 Lifestyle / in-use shot Show scale, context, and environment
Image 3 Close-up of details, texture, or quality Highlight craftsmanship or unique features
Image 4 Size reference or dimensions graphic Include measurements overlay
Image 5 Packaging or unboxing shot Shows the experience the buyer receives
Image 6-7 Variations, back view, or comparison Cover remaining visual questions

Phase 4: Launch & Optimization

Pre-Launch Checklist

  • All keyword research completed and integrated into title, tags, and description
  • Pricing accounts for platform fees with target margin met
  • All image slots filled with high-quality photos
  • Shipping settings configured correctly
  • Return policy clearly stated
  • Category and item specifics fully completed

Post-Launch Optimization

  • Week 1-2: Monitor impressions, clicks, and conversion rate
  • Week 3-4: A/B test title keywords based on search term reports
  • Monthly: Review competitor pricing and adjust if needed
  • Ongoing: Respond to questions within 24 hours — engagement signals boost ranking

Anti-Patterns

  • Copy-pasting across platforms — each marketplace has different algorithms, character limits, and buyer expectations.
  • Keyword stuffing titles — unreadable titles reduce click-through rates even if they rank.
  • Ignoring fees in pricing — a product that looks profitable at $25 may lose money after 15% Amazon referral fees.
  • One product photo — listings with 5+ images convert 2-3x higher than single-image listings.
  • Generic descriptions — "High quality product, great gift" tells buyers nothing. Use specifics.
  • Skipping item specifics on eBay — empty fields mean lower search visibility.

Recovery

  • No keyword ideas: Use marketplace search bars for autocomplete suggestions. Search your product category and note the top-selling listings' titles and tags.
  • Low-quality photos: Use a smartphone with natural lighting and a white poster board. Focus on sharp, well-lit images over professional setups.
  • Listing not getting views: Revise title keywords, check category placement, and ensure all tags/item specifics are filled.
  • Views but no sales: Review pricing against competitors, improve main image, and add social proof or reviews.
  • Platform suspension risk: Review marketplace policies before publishing — avoid prohibited claims, trademark issues, or restricted categories.

View source on GitHub →