There are lots of different operators out there running the public charging network, all with different means of payment. In order to make things simpler for users, it is now a requirement that new charge points installed are payable via contactless card payment. This makes things easy and navigating via just contactless charge points does make things nice and simple.
Zap map will show you the required payment means, so as you are taking a look at the charge points on your route click on the purple pins and click on the info icon to see whether they take contactless – if they do, then great.
There are other Networks and charge points out there that don’t take contactless, such as the historic Ecotricity Electric Highway network at the motorway services. These are gradually being replaced by contactless Gridserve units, however, they are still useful on some journeys, and are payable via a simple to use pay as you go app. GeniePoint are also quite common place and useful, and some are payable using either the Genie Point app or Genie point RFID card.
The majority of charge points out there now though are contactless and very simple for anyone to use.