I seem to be going around in circles with this trying to generate an OpenCalais API key.
I follow Devtools Request a Key (1) then Existing User: Open Calais (2) then I get taken to the landing page (3, which I couldn't upload)
Any advice would be greatly appreciated.
If you don't have an account to access permid.org, you need to do the registration on that page. You will get the "Please Verify Your Email Address" email and then click on the link in that email to activate the account.
After that, you need to use that account or your existing account to log in to permid.org. You can see your API token by select Display my API token under the APIs section.