XML Form Post details

I am working from the TIS v4.21 document (is this the best spec to work from?). Im struggling to find details of the exact method used to send the XML document I create to the API.

“Requests are submitted to a single Gateway entry point:
The submission will be parsed against the appropriate schemas to check for errors or inconsistencies within the XML and the presenter authenticated.”

A few questions:

Is this an HTTP POST?
What are the parameters required?
Is there a testing API domain I can be using?


Hello Ben,

The current version of the specification is v4.27.

If you could email me at snicholas@companieshouse.gov.uk, I will respond with the latest spec. and test account activation details.