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Per-SKU descriptions, one per retailer channel

Every SKU gets a description per retailer — written for Amazon's character limits, Target's listing requirements, your brand voice, and the regulatory rules that apply.

The problem

A 10,000-SKU brand selling across 12 retailers needs 120,000 product descriptions. Each retailer wants a different format: Amazon has its own character limits and ASIN field structure, Target has its own item attributes, Walmart has its own category requirements, your DTC site has its own template. SEO matters for some, brand voice for all, and FDA, CPSC, Prop 65, REACH, or RoHS disclosures apply to specific SKUs. The default approach is freelance copywriters at $5 to $50 per description — $50,000 to $500,000 a quarter for a full refresh. AI writing tools draft generic copy. E-commerce platform AI features draft for one channel. PDP-specific AI tools improve on that but still leave the per-retailer formatting, compliance, and brand voice work to your team.

What success looks like

Every SKU has the right description for every retailer it ships to. Amazon gets the Amazon format with the right character counts and bullet structure. Target gets Target's attributes. Walmart gets Walmart's category requirements. DTC gets the long-form treatment. Regulatory disclosures appear where they need to appear. Brand voice is checked before publish. SEO terms are placed correctly per channel. When a SKU changes ingredients, packaging, or compliance status, the affected descriptions update. The $50k to $500k freelance spend per quarter goes back into your P&L.

How most operators solve this today

Several categories generate product descriptions. None of them produce per-SKU per-retailer descriptions with compliance and brand voice baked in:

  • General-purpose AI writing tools (Copy.ai, Ahrefs writing tools, Grammarly, Jasper, Picsart, Quillbot, Canva, Hootsuite OwlyWriter)

    $0 to $249+/user/month

    They draft general-purpose copy on a prompt. Per-retailer formatting, regulatory disclosures, and brand voice consistency are your team to enforce.

  • E-commerce platform AI (Shopify Magic, Zoho Commerce, AfterShip, Wix AI, Omnisend, BigCommerce AI, Squarespace AI)

    $0 to $300+/month

    Built for the platform that runs your DTC site. They do not generate Amazon, Target, Walmart, or Best Buy variants.

  • PDP-specific AI tools (Describely, CopyMonkey, Hypotenuse, Writer.com, SEO.ai, GravityWrite, Anyword, WordLift)

    $0 to $450+/user/month

    Strong on PDP copy. Per-retailer formatting and regulatory disclosures are still your team. None of them know the FDA requirements for a specific SKU.

  • Freelance copywriters

    $5 to $50 per description

    At 120,000 descriptions, that is $600k to $6M for a full refresh. Practically, brands refresh in batches and live with stale copy on the long tail.

  • Build it in-house

    Senior engineer ($130-220k) + e-commerce copywriter ($60-100k) + ongoing freelance spend

    A custom PIM and Amazon SP-API integration plus your brand voice stack gets you to v1. Refreshing 120,000 descriptions on every product or rule change is the cost.

What changes when this is an agent skill

Descriptions are generated per SKU per retailer against your product data, brand voice spec, regulatory rules, and the retailer's specific listing requirements. Amazon descriptions hit Amazon's character limits and bullet structure. Target descriptions match Target's item attributes. Walmart descriptions meet Walmart's category requirements. Your DTC site gets the long-form treatment. FDA, CPSC, Prop 65, REACH, and RoHS disclosures appear in the right places for the right SKUs in the right markets. Brand voice is checked on every draft. SEO terms are placed correctly per channel. When a SKU changes (ingredients, packaging, compliance status), the affected descriptions update automatically. Every description is logged with the source data, the rules that applied, and the brand voice score — so the compliance officer and the e-commerce lead can audit any description back to its inputs.

Agents that include this skill

Skills live inside agent rentals. To get this skill in production, hire any of the agents below — context-tuning at onboarding is included in the first month.

FAQ

How is this different from general AI writers (Copy.ai, Jasper, Grammarly, Canva)?
General AI writers draft on a prompt. They do not know your SKU data, your retailer formatting requirements, or your regulatory disclosures. We start from your data and end with a description ready to publish.
How is this different from e-commerce platform AI features (Shopify Magic, BigCommerce AI)?
Platform AI features draft for that platform. They do not produce Amazon, Target, Walmart, or Best Buy variants. We generate per-retailer.
How is this different from PDP-specific AI tools (Describely, CopyMonkey, Hypotenuse, Writer.com)?
PDP-specific tools improve on general writers for product copy. Per-retailer formatting and regulatory disclosures are still your team. We add that layer.
How does it handle per-retailer formatting?
Each retailer's listing requirements (Amazon's character limits and bullet structure, Target's item attributes, Walmart's category fields) are encoded once. The description is rendered to the right shape for each retailer.
How are regulatory disclosures handled?
FDA, CPSC, Prop 65, REACH, and RoHS requirements are encoded per SKU category. The right disclosures appear in the right markets automatically.
How is brand voice maintained?
Your brand voice spec is checked on every description. Drafts that drift get flagged. The voice stays consistent across 12 retailers and 10,000 SKUs.
Does this work with our existing PIM (Salsify, inriver, Akeneo, Plytix)?
Yes. We read product attributes from the PIM, generate descriptions, and write them back. Your PIM continues to syndicate to retailers as usual.
Does this work for brands with fewer than 1,000 SKUs?
Yes. The configuration time is the same. Smaller catalogs benefit from the same compliance and brand voice coverage.

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