HomeProductsAuto Listing Engine
Live · Amazon India · Flipkart · Hourly Cron
E-commerce & Business Ops

Auto Listing
Engine

Stop listing products manually. Add a SKU to your Google Sheet, upload images to Google Drive — the engine generates all content with AI, uploads to S3 and submits to Amazon India and Flipkart automatically every hour.

🛒 Amazon SP-API 🔵 Flipkart API 🧠 Groq AI Content ☁ AWS S3 Images 📋 Google Sheets ⚙ n8n
⚙ Auto Listing EngineProcessing SKUs — Hourly Run
SKU-001 — Stainless Lunch BoxListed successfully
AMZ ✅FK ✅
SKU-002 — Copper Water BottleGenerating content...
AMZ...
SKU-003 — Bamboo Tiffin SetQueued — next batch
SKU-004 — Steel CasseroleQueued — next batch
34Nodes
2/hrFIFO Rate
2Marketplaces
What It Does

Add SKU to sheet. Walk away. Both marketplaces updated.

🧠

AI-Generated Listing Content

Groq (Llama-3.3-70b) reads your UPC and product name, then generates a marketplace-ready title, bullet points, description and keywords — all structured to marketplace requirements.

Auto Image Upload to S3

Images from your Google Drive folder are downloaded, uploaded to AWS S3, and the URLs are collected — all before the listing is submitted. S3 URLs propagate with a built-in wait.

🛒

Amazon SP-API Submission

Gets a fresh LWA token, fetches the correct product type schema, and submits the listing via Amazon's SP-API. Success and failure both logged to separate sheet tabs.

🔵

Flipkart Catalog Submission

Authenticates with Flipkart, submits the catalog entry, and logs the result. Both marketplaces run in the same workflow — one SKU, two live listings.

📋

5-Tab Google Sheet Architecture

Master, Amazon, Flipkart, Config and Error Log tabs. Each SKU progresses through statuses (Pending → Processing → Done / Failed) with full traceability.

FIFO 2-SKU-per-Hour Throttle

Processes 2 SKUs per hourly run to respect API rate limits. Filters by UPC filled + Pending status. Marks processing before starting to prevent duplicate runs.

Sheet updated.
Engine fires.
Products live.

01

Hourly Cron Fires

Reads Config sheet to check if workflow is paused. If active, reads Master sheet and filters for SKUs with UPC filled and status Pending.

02

Mark as Processing

Marks selected SKUs as Processing in the Master sheet immediately — preventing any duplicate run from picking them up.

03

AI Content Generation

Groq generates full listing content — title, bullets, description, keywords — structured for each marketplace's requirements.

04

Images Downloaded & S3 Uploaded

Fetches image list from Drive folder, downloads each, uploads to S3, collects URLs and waits 10s for propagation.

05

Submit to Amazon + Flipkart

Both submissions run. Success or failure logged to dedicated tabs. Master flags updated. Telegram alert sent. S3 images cleaned up.

Google Sheet — Master Tab

Master
Amazon
Flipkart
Config
Error Log
SKU
UPC
Product
Status
AMZ
SKU-001
012345678
Lunch Box
Done
SKU-002
012345679
Water Bottle
Processing
...
SKU-003
012345680
Tiffin Set
Pending
FIFO processing — 2 SKUs per hour. Config tab controls pause/resume without touching the workflow.
34n8n Nodes
2Marketplaces
2/hrFIFO Processing
100%Automated
Who It's For

Built for sellers tired of manual listings

🛒

Amazon India Sellers

Stop spending hours on Seller Central. Add your SKU, UPC and images — the engine handles title, bullets, keywords and submission automatically.

🔵

Flipkart Sellers

Catalog submission to Flipkart is handled in the same run — same content, same images, separate API authentication. One workflow, two platforms.

👑

Multi-Brand Distributors

Manage hundreds of SKUs across multiple brands without a listings team. The 5-tab sheet gives you full visibility and error tracking at scale.

Ready to automate
your marketplace listings?

We'll set up the Auto Listing Engine connected to your Amazon and Flipkart accounts — configured to your product categories and content requirements.

Book an Appointment
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