If api_key is supplied, this will overwrite the key defined during client instantiation
Client instance
Checks API Key and licensee combination. This checks whether a particular licensee can use the API
For node.js client only, you can forward an IP address to be rate limited. Useful for backend integrations where the API would only see your application server IP addresses
This header will not be applied on browser requests as IDPC-Source-IP is not listed as an allowed header
Overwrite the default HTTP request timeout defined in client
Check key usab ility options