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Research & Analysis

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Knowledge Base

Everything you need to win on Amazon.

Step-by-step guides, video walkthroughs and best practices for Amazon, Walmart and TikTok Shop sellers.

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Quick Start Guide — Set Up niche.ltd in 5 Minutes

Connect your Amazon store, run your first product search and set up price alerts in under 5 minutes.

5 min min readVideo
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How to Connect Amazon SP-API to niche.ltd

Step-by-step guide to authorizing niche.ltd with Amazon Selling Partner API for real-time data sync.

8 min min read
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Free vs Pro Plan — What's Unlocked at Each Tier?

Full feature comparison across Free, Starter, Pro and Business plans to help you choose the right tier.

4 min min read
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Amazon Product Research: Complete Guide for FBA Sellers

How to find profitable Amazon products using demand-supply analysis, BSR trends, and competition scoring.

12 min min readVideo
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How to Analyze a Niche Before Launching an Amazon Product

Deep-dive niche analysis: market size, saturation score, price distribution, and seasonal patterns.

10 min min read
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Reverse ASIN: Uncover Every Keyword a Competitor Ranks For

How to use Reverse ASIN lookup to find competitor keyword gaps and build a smarter PPC campaign.

7 min min read
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Keyword Rank Tracker: Monitor Your Amazon Rankings Daily

Track organic and sponsored keyword rankings daily. Understand rank fluctuations and protect top positions.

6 min min read
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Amazon Backend Keywords: The Complete Hidden SEO Guide

Maximize your 250-byte backend keyword field. What counts, what doesn't, and how to fill it perfectly.

8 min min read
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Amazon PPC Campaign Setup: The Exact Structure for 2025

Build a profitable PPC campaign structure from scratch. Auto, manual, exact, and product targeting explained.

15 min min readVideo
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How to Lower Your Amazon ACoS Without Killing Sales

Practical strategies to reduce ACoS by 30–50% while maintaining or growing sales volume.

9 min min read
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Amazon Negative Keywords: Stop Wasting $300/Month in PPC Spend

How to find, add and manage negative keywords to eliminate wasteful Amazon ad spend.

7 min min read
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Keyword Harvesting: Turn Your Auto Campaign into a Money Machine

How to systematically harvest winning keywords from Auto campaigns and move them to Manual for scale.

6 min min read
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P&L Dashboard: See Your Real Amazon Profit Per SKU

How to use niche.ltd's P&L Dashboard to calculate true profit after FBA fees, referral fees, COGs and advertising.

8 min min read
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Amazon FBA Refund & Reimbursement: How to Recover $1,000s in Lost Fees

Amazon owes most FBA sellers hundreds to thousands of dollars in unreimbursed losses. Here's how to find and claim them.

10 min min readVideo
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Amazon FBA Fee Calculator: Calculate True Costs Before You Launch

How to calculate every FBA fee — fulfillment, storage, referral — before launching a product to ensure profitability.

7 min min read
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FBA Inventory Management: Never Stock Out or Overstock Again

How to calculate reorder points, safety stock, and optimal FBA shipment quantities using niche.ltd's Inventory Manager.

10 min min readVideo
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Amazon Buy Box: How to Win It and Keep It

Understand the Buy Box algorithm and the 8 factors that determine who wins. Strategies to win and maintain the Buy Box.

9 min min read
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Amazon Listing Optimization: The 10-Step SEO Checklist

Optimize your Amazon title, bullets, description, and images for maximum organic ranking and conversion rate.

11 min min read
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Amazon Brand Hijacking: How to Detect and Stop Unauthorized Sellers

What brand hijacking is, how to detect unauthorized sellers on your listing, and how to remove them fast.

9 min min read
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Amazon Brand Registry: Trademark Registration Step-by-Step Guide

How to get a trademark, enroll in Amazon Brand Registry, and unlock exclusive seller protections.

12 min min read

How to Get More Amazon Reviews (Without Violating TOS)

TOS-compliant review request strategies: Amazon's Request a Review button, insert cards, email follow-ups, and Vine.

9 min min read
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How to Expand Your Amazon Business to Walmart.com

Step-by-step guide to launching your Amazon products on Walmart Marketplace and scaling with WFS.

11 min min read
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FBA Profit Calculator — How to Find Your Real Amazon Margin

Step-by-step guide to calculating true FBA profit per unit including all hidden fees, returns and PPC costs.

7 min min readVideo
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Cross-Marketplace P&L — Track Profit Across Amazon, Walmart and TikTok

How to see your combined profit across multiple selling channels — Amazon, Walmart, TikTok Shop and Etsy — in a single dashboard.

6 min min read
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Amazon FBA Fee Breakdown 2025 — Every Fee Explained

Complete guide to every Amazon FBA fee in 2025: fulfillment, storage, disposal, returns and the new Low-Inventory-Level fee.

10 min min read
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Amazon Inventory Management — How to Never Stock Out Again

Complete guide to FBA inventory management: calculating reorder points, setting safety stock, forecasting with velocity and using automated alerts.

9 min min readVideo
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Amazon FBA Refund & Reimbursement Guide — Recover Lost Money

How to find and claim FBA reimbursements for lost inventory, damaged goods, overcharged fees and return errors. Average seller recovers $2,400/year.

8 min min read
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Amazon Keyword Research — Complete Step-by-Step Guide for 2025

How to find high-volume, low-competition keywords for Amazon — using reverse ASIN, search suggest, competitor analysis and long-tail keyword stacking.

11 min min read
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COSMO Score — How to Optimize Your Listing for Amazon's Rufus AI

What COSMO Score measures, why Rufus AI ranking is different from keyword ranking, and how to improve your score to capture AI-driven search traffic.

8 min min read
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Amazon PPC Guide for 2025 — Profitable Ads Without the Guesswork

How to set up, optimize and scale Amazon Sponsored Products campaigns — bid strategies, negative keywords, dayparting and ACoS targets.

12 min min read
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ScribeAI — How to Write Amazon Listings That Rank and Convert

How to use ScribeAI to generate optimized Amazon titles, bullets and descriptions from competitor keywords — and the techniques that separate good listings from great ones.

9 min min readVideo
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How to List Your Amazon Products on Walmart in 10 Minutes

Step-by-step guide to converting an Amazon listing to Walmart format — title rules, attribute mapping, content policies and the niche.ltd cross-listing tool.

7 min min read
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TikTok Shop for Amazon Sellers — Is It Worth It in 2025?

Complete guide to TikTok Shop for existing Amazon sellers: fees, affiliate model, product selection, content strategy and the niche.ltd cross-analysis tool.

8 min min read
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Amazon Product Research 2025 — How to Find a Profitable Niche

Step-by-step product research process: demand validation, competition scoring, margin calculation and the niche.ltd tools to speed up every step.

13 min min read