Built by the people who do this work for a living.

ASINRx is built and operated by Mantaro Partners LLC, a Seattle-based Amazon eCommerce consulting firm and manufacturing rep agency that helps manufacturers grow profitable, sustainable businesses on Amazon.

Years of operating Amazon Vendor businesses taught us where the real losses hide: not in strategy decks, but in the product page that quietly stopped resolving on a Tuesday, the offer that vanished while inventory sat in Amazon's warehouses, the variation family that broke and stranded five years of reviews. Finding those failures early — and driving each one to an actual, verified fix — is the highest-leverage repeating work in the channel.

ASINRx Protect is that work, productized: the watching automated, the process disciplined, and the expertise on call. Software keeps every case honest — evidence, owner, next action, verified outcome. People with deep Vendor experience handle the judgment calls that software shouldn't make.

We're an independent solution provider. Amazon does not own, sponsor, endorse, or operate ASINRx — we work for the vendors, on the vendors' side of the table.