Guides

Practitioner-written reference for freight operations, compliance, and agent integration. Written by someone who does the job.

Authority-grade · Citable sources · Updated when reality changes

Reference Data6 min read

What a freight reference tool changes for an agent

If you are wiring an agent that touches freight — a booking assistant, a customs pre-check, a dangerous-goods screen — you will ask the question we asked ourselves: why give the model a tool at all, when it already knows most of this, and can search for the rest?

29 Oct 2026
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Dangerous-goods guides that live beside the tools they explain.

ADR tunnel restriction codes
What each tunnel restriction code prohibits, in tanks and in packages.
ADR limited quantities
Limited-quantity packaging, the LQ marking, and what an LQ load is exempt from.
LQ / EQ checker
Check a package against its limited- and excepted-quantity limits.
ADR training guide
Driver certificates, Chapter 1.3 awareness training and the DGSA qualification.
ADR 2025 changes
What the 2025 edition changed.
ADR 2027 changes
What the 2027 amendments change, entry by entry.