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The RAMcalc engine, inside your systems

Every batch, every day, someone on your team answers the same question: “How does this ship?” The RadShip Classification API answers it automatically — the same verified engine behind RAMcalc, connected directly to your production, lab, or logistics software.

Managed onboarding — we help your team connect and validate your first classifications.

What teams use it for

Know before you irradiate

Your production plan already predicts what isotopes each run creates. Send that list to RadShip before you commit the run, and know up front whether the batch will ship as Type A — or get stuck waiting on Type B packaging you don’t have.

Isotope producers · cyclotron & reactor facilities

Find your shipping window

Enter the assay date and a planned ship date, and RadShip decays every isotope to the day the package leaves — then classifies what’s actually in the box that day. Move the date until the batch classifies the way you need it to. No spreadsheet decay math.

Radiopharmacies · anyone shipping short-lived isotopes

Stop re-keying isotope lists

If your lab system already knows the nuclides and activities, your team shouldn’t be retyping them into a calculator. Your software sends the list; RadShip returns the UN number, shipping name, and shipment type — with the regulation citation for each answer.

LIMS & logistics integrations · high-volume shippers

Every answer, audit-ready

Send a list of radionuclides and activities. Get back, in about a second:

Every response is stamped with the engine version, regulatory-data version, and a fingerprint of your inputs — so any classification can be reproduced and defended in an audit, months later.

Built on verified regulatory data

Classification values come from RadShip's database of 900+ radionuclides — every 49 CFR 173.435 entry individually verified against the regulation, extended with DOT Table 7/8 defaults for nuclides the tables don't list. Half-life data is sourced from the IAEA. The engine is exercised by an automated regulatory test suite on every release.

The API is decision support for trained shippers — it doesn't replace hazmat training requirements under 49 CFR 172 Subpart H, and the shipper of record remains responsible for each shipment. Need training too? See DOT Class 7 Shipper Training.

How access works

  1. Talk to us. Tell us what system you want connected and what you ship. Contact us — you'll talk to the person who built it.
  2. We map your data together. We'll help your team (or your one developer) match your isotope data to the request format and validate the first classifications against shipments you've already made.
  3. You get a key and go live. Simple monthly pricing, generous request limits, revoke or rotate anytime.