E-commerce content team reviewing AI-generated product listings and images on dual monitors
All case studies
E-Commerce & D2CAI AutomationAI Development

Catalogue and content automation

Product listings for 40,000 SKUs written, translated and kept compliant by AI

A seller with 40,000 SKUs on Amazon, eBay, Otto and its own store could not keep listings complete, consistent or translated. New products took weeks to go live. We built a content pipeline that turns supplier data into optimised, marketplace-compliant listings in six languages, with humans reviewing exceptions rather than writing from scratch.

Client
Home and garden marketplace seller
Region
Germany, selling across the EU
Scale
60 to 90 employees
Timeline
10 weeks

Representative engagement. Client details are anonymised and figures reflect typical outcomes from comparable deployments.

What the client got

0 days

From supplier feed to live in six languages

Down from four to six weeks.

0%

Fewer suppressed listings

Compliance checks run before upload rather than after a warning.

0%

Uplift in conversion on regenerated listings

Measured against the previous listing on the same SKUs.

The bottlenecks

  1. Bottleneck 1

    Supplier data was incomplete

    Product feeds arrived with missing attributes, inconsistent units and descriptions written for trade buyers. Every listing needed manual enrichment.

  2. Bottleneck 2

    Each marketplace wanted something different

    Title length, attribute names, image rules and prohibited claims varied by channel and country. Listings were suppressed for violations nobody noticed.

  3. Bottleneck 3

    Translation was a bottleneck

    Six languages across five marketplaces meant an agency queue. New products launched in German first and elsewhere months later.

What we built

  1. Step 1

    Attribute enrichment

    Supplier feeds are normalised and an LLM fills missing attributes from the product name, category, images and manufacturer documentation, with a confidence score and source for each value.

  2. Step 2

    Channel-specific generation

    Titles, bullets, descriptions and backend keywords are generated per marketplace against each channel’s rules and the category’s best-performing patterns, then checked for prohibited claims and length limits before upload.

  3. Step 3

    Translation with glossary control

    Listings are translated into five more languages using a maintained glossary of brand and category terms. Native-speaking reviewers see only flagged segments.

  4. Step 4

    Monitoring and repair

    Suppressed or underperforming listings are detected daily. The workflow diagnoses the cause, regenerates the failing element and resubmits, logging the change.

The automation workflow

Supplier feed to live listings

Per SKU, per channel, per language

01

Supplier Feed

Normalised

02

AI Enrich

Missing attributes

03

Generate

Per-channel content

04

Translate

Glossary controlled

05

Compliance Check

Claims, limits

06

Monitor and Repair

Daily

Step 1 of 6
6 steps · Fully automated
Stackn8nClaudeOpenAIPlytix PIMAmazon SP-APIChannelEngine

Questions clients ask about this engagement

Does AI invent product attributes?

Every generated attribute carries a source and a confidence score. Low-confidence values are reviewed by a person before publication, and safety-relevant attributes are never inferred.

How do you avoid duplicate content penalties?

Each channel gets content generated against its own rules and patterns rather than a copy, and the store receives a distinct long-form description.

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Have a similar bottleneck?

Tell us how the work happens today. We will show you the workflow we would build and prototype it on your own process.