The Developer Portal now has a full documentation section — every feature walked through against the actual screens, with screenshots — and a Developer Portal entry in the site navigation to get you there.

Signing in to the Developer Portal for the first time now starts with a short guided tour of the main areas, and the whole portal has a dark theme that follows your system setting.

The Seller Support Portal is live: raise a case with the API Platform team from inside the Developer Portal, track its status, and keep the whole exchange in one thread.

Every documentation page — generated API reference included — can now be copied or downloaded as clean Markdown, ready to paste into an editor, a coding assistant, or your own internal docs.

The API health status page is now public: current error rates for every endpoint we expose, grouped by service and broken out per marketplace.

A new Returns API lets you list return items and their barcode references for a given barcode across the merchants you operate, so your warehouse can identify an inbound return from the label alone.

There's now a guide for querying your event notification delivery logs, so you can confirm what we dispatched, when, and how your endpoint responded.

You can now browse the noon category tree, discover exactly which attributes a category expects, submit products against it, and read back their content — four endpoints, with a guide set that takes you from first call to go-live.

The Catalog API now covers two operations you previously had to work around: deleting parent and child SKUs in batches, and loading barcodes in bulk from a file, a BigQuery table, or an inline list.