There is a command group 'az_apic_api'. This group of commands could 'commands to manage apis in api center'. The group of commands has global parameter '--debug' which means 'Increase logging verbosity to show all debug logs.'. The group of commands has global parameter '--help -h' which means 'Show this help message and exit.'. The group of commands has global parameter '--only-show-errors' which means 'Only show errors, suppressing warnings.'. The group of commands has global parameter '--output -o' which means 'Output format.'. The group of commands has global parameter '--query' which means 'JMESPath query string. See <a href="http://jmespath.org/">http://jmespath.org/</a> for more information and examples.'. The group of commands has global parameter '--subscription' which means 'Name or ID of subscription. You can configure the default subscription using `az account set -s NAME_OR_ID`.'. The group of commands has global parameter '--verbose' which means 'Increase logging verbosity. Use --debug for full debug logs.'. This group contains a child command 'az_apic_api_register'.The syntax is: az apic api register --api-location
                     --resource-group
                     --service
                     [--environment-name]. The 1th example of the child command would be to use it to 'register api by providing spec file', the syntax is: az apic api register -g api-center-test -s contosoeuap --api-location "examples/cli-examples/spec-examples/openai.json" --environment-name public
az apic api register -g api-center-test -s contosoeuap --api-location "examples/cli-examples/spec-examples/openai.yml" --environment-name public. The parameter '--api-location -l' is required. It is used to location of spec file.. The parameter '--resource-group -g' is required. It is used to resource group name.. The parameter '--service -s' is required. It is used to apicenter catalog or service name.. The parameter '--environment-name -e' is optional. name of environment created before.. 