TPTrade Pathways
Field Guide

FIELD GUIDE / 03

E-commerce Pathway Controls

Place identity, destination, and handling checks before an online order becomes a live-organism shipment.

An online storefront can move an organism across jurisdictions before a person reviews the risk. The best control point is before checkout, while the product identity and destination are still available to the system and the buyer.

Make the listing reviewable

Each live-organism listing should have a scientific name when known, the supplier identity, source or production method, included water or substrate, and a clear image. Keep the date of the last identity and rule review. Do not copy an old listing into a new region without a new destination check.

Check destination before acceptance

Collect the destination early enough to block an order. Match the identified organism and attached material against current federal, state, tribal, territorial, and local requirements. A generic notice that asks the buyer to know the law is not a substitute for the seller’s documented review.

Preserve marketplace evidence

Keep the listing version, order timestamp, destination result, warning shown to the buyer, decision, and person or rule that made it. This creates evidence for a later correction and helps a marketplace remove related listings when a name or rule changes.

Plan for cancellation

Write a safe process for a blocked order. It must prevent substitution with an unlabeled item and must not tell staff to release or dump a live organism. The Aquatic Nuisance Species Task Force prevention resources explain why pathway controls must act before introduction.