legally required, and most shops have never seen one

The data processing
agreement.

Anyone who holds your customers for you must have one of these with you — it is UK GDPR Article 28, not a nicety. Ask your current provider for theirs. The answer is informative.

DRAFT — NOT YET IN FORCE

This agreement has not been through a solicitor yet.

It is published early on purpose. It is written from the promises we already make on Who owns your customers?, so you can see the shape of what you will be signing and tell us where it is wrong — but it is a draft, it has not been reviewed by a solicitor, and it is not the document that governs anything.

The agreement we send you before you commit is what governs, and we will send it in plain English before you are asked for anything. If you need the final wording today, ask us through the contact page.

the eight terms Article 28 requires

Every one of them,
in words you can check.

Article 28(3) lists eight things a contract between a controller and a processor must contain. Here they are, each one as a clause, each one matching a promise already made elsewhere on this site — followed by the other half of the bargain, which is what you take on as the controller.

the annexes

The specifics, written down.

Article 28(3) also requires the subject matter, duration, nature and purpose of the processing, the types of personal data and the categories of data subject to be set out. Vagueness here is the usual tell that a provider has not thought about it.

ask us for it before you ask for a demo

We'll send the agreement
before you commit to anything.

The data processing agreement and the storefront privacy notice, in plain English, with no obligation. Then have a look at the till.