Basic authentication header of the form Basic <encoded-value>, where <encoded-value> is the base64-encoded string username:password.
The account identifier
Set to "heartbeat" to enable keep-alive newline heartbeats during long-running requests. Response includes Preference-Applied: heartbeat header when honored. (RFC 7240)
"heartbeat"
Indicates that the raw request result should be returned in addition to the mapped result (default value is false)
Query parameters that can be used to pass through parameters to the underlying provider request by surrounding them with 'proxy' key
The comma separated list of fields that will be returned in the response (if empty, all fields are returned)
"id,remote_id,name,active,language,maximum_proficiency,minimum_proficiency,unified_custom_fields"