Create Client from API error

[Justice Nutifafa Akligo]

Hi, I get legalformId parameter required when creating Client from API. Do
you know how I can get the legalFormId? It was not part of the mandatory
parameters in the API documentation.

{"developerMessage":"The request was invalid. This typically will happen
due to validation errors which are
provided.","httpStatusCode":"400","defaultUserMessage":"Validation errors
exist.","userMessageGlobalisationCode":"validation.msg.validation.errors.exist","errors":[{"developerMessage":"The
parameter legalFormId is mandatory.","defaultUserMessage":"The parameter
legalFormId is
mandatory.","userMessageGlobalisationCode":"validation.msg.client.legalFormId.cannot.be.blank","parameterName":"legalFormId","value":null,"args":[{"value":null}]}]}