GUIDES & INSIGHTS

The Pivotal Reseller blog

Plain-English guides on marketplace fees, double-selling, cost tracking and taxes for resellers, plus what's new in the app.

All Guides Fees and profit Running your store Taxes and records App updates

Running your store • 14 min read • Oct 29, 2026

eBay Modern APIs Migration Guide (2026): Moving from Trading XML & Post-Order APIs to GraphQL and REST

A complete technical and operational guide to eBay’s 2026 Modern APIs Migration: replacing legacy XML Trading API, Post-Order API, and Platform Notifications with the GraphQL Listing API, global SKU uniqueness, Orders vs. Item Commitments, and REST microservices.

Written by Dan Santis

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Running your store • 4 min • Oct 10, 2026

Why cross-listing without auto-delist is an operational trap

Cross-listing expands your buyer pool, but double-selling can destroy your seller metrics overnight. Here is why automated delisting is essential.

Written by Dan Santis

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The Pivotal Reseller blog

eBay Modern APIs Migration Guide (2026): Moving from Trading XML & Post-Order APIs to GraphQL and REST

Why cross-listing without auto-delist is an operational trap

Try it on your real inventory.