Eva Resource Center

Growth Playbooks for Amazon, Shopify & TikTok Shop Brands

Operator-written guides and platform breakdowns covering marketplace growth, advertising, fulfillment, and conversion.

Fresh Guides & Platform Breakdowns

TikTok Shop Performance Score 2026 showing SPS metrics, thresholds, fulfillment, customer satisfaction, and improvement planning

TikTok Shop Performance Score: 2026 Metrics, Thresholds, and Improvement Plan

A seller-focused guide to TikTok Shop Performance Score, its operating impact, category-relative metrics, appeals, and improvement priorities.

Sep 9, 2026
TikTok Shop violations and appeals guide with violation notice, appeal confirmation, evidence documents, and TikTok Shop visual

TikTok Shop Violations and Appeals: A 2026 Seller Response Guide

A step-by-step operating guide for diagnosing TikTok Shop violations, choosing correction or appeal, submitting evidence, and preventing repeat issues.

Sep 8, 2026
TikTok Shop prohibited products in 2026 with compliance checklist, approval shield, restricted product package, and TikTok Shop bag.

TikTok Shop Prohibited Products in 2026: Rules, Risks, and a Pre-Listing Checklist

A practical US seller guide to TikTok Shop prohibited products, restricted categories, creator content, documentation, and pre-listing controls.

Sep 7, 2026
Marketplace strategy illustration showing Amazon, Walmart, TikTok Shop, and owned ecommerce channels with contribution margin, inventory, fulfillment, and pricing elements.

Marketplace Strategy: How Brands Choose Channels, Margins, and Operating Models

A practical marketplace strategy framework for selecting channels, assigning roles, protecting margin, and operating a coordinated portfolio.

Sep 4, 2026
Shopify vs Etsy in 2026 comparison showing Shopify brand control and Etsy marketplace discovery for ecommerce sellers.

Shopify vs Etsy in 2026: Fees, Control, Marketing, and Growth Potential

A business-focused Shopify versus Etsy comparison for brands deciding between a standalone store, a marketplace, or a coordinated mix.

Sep 3, 2026
Hai Mag and Andrew Morgans discuss why brands should never set it and forget it on the Eva Connected Commerce podcast

How Meta Ads Drive Amazon Sales: The Halo Effect We Almost Missed

A Meta campaign can show no website conversions while creating demand that converts on Amazon. Hai Mag explains how brands can identify the halo…

Sep 2, 2026
Shopify fees in 2026 illustrated with Shopify pricing, transaction costs, payment processing, shipping, apps, and contribution margin.

Shopify Fees in 2026: Pricing, Transaction Costs, and the Real Cost of Running a Store

A practical breakdown of Shopify fees and the full operating costs brands should model before choosing a plan or scaling spend.

Sep 1, 2026
Shopify high-risk order review showing fraud analysis, AVS and CVV checks, risk score, and order verification.

Shopify High-Risk Orders: How to Review Fraud Signals Without Rejecting Good Customers

A practical operating procedure for reviewing Shopify orders flagged as high risk while controlling chargebacks and false declines.

Aug 31, 2026
Shopify Starter Plan in 2026 with social selling, product links, checkout, and plan comparison visuals.

Shopify Starter Plan in 2026: Cost, Features, Limits, and Who It Is For

A current, decision-focused guide to Shopify Starter, including use cases, limitations, fees, upgrade triggers, and a launch checklist.

Aug 28, 2026
Ecommerce fulfillment in 2026 with warehouse, shipping boxes, delivery truck, 3PL, Amazon FBA and Walmart WFS options

Ecommerce Fulfillment in 2026: Models, Costs, 3PLs, and Marketplace Options

A decision framework for ecommerce fulfillment covering in-house operations, 3PLs, marketplace programs, costs, SLAs, and migration planning.

Aug 27, 2026
Walmart seller account suspension guide showing diagnosis, evidence review, appeal preparation, corrective actions, and recovery controls.

Walmart Seller Account Suspended: Diagnosis, Appeal, and Recovery Checklist

A practical response framework for Walmart Marketplace sellers facing suspension, suppression, or performance enforcement.

Aug 26, 2026
Ecommerce platform selection in 2026 with Shopify, Amazon, TikTok Shop, analytics, shopping cart, and shipping icons

Ecommerce Platform in 2026: How to Choose the Right Platform for Your Brand

A practical framework for choosing an ecommerce platform based on business model, economics, operations, data, integrations, and growth plans.

Aug 25, 2026
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