Changing an application API key

[dba]

Is it possible to change the API key for an existing application? For security we would like to change the key yearly,

[voracityemail]

See this thread and advice from Companies House - I think still current.

How to regenerate an API Key

You do not need to delete an application to create a new API key. Simply login and go to ‘Your Applications’ (https://developer.companieshouse.gov.uk/developer/applications) It will list you current API key(s), click ‘Register an application’ and name it, Start using this new API key and stop using the old key. When you are sure you are not using the old API key, select the old key in ‘Your Applications’ and click ‘Remove Application’. Hope this helps answer your question.