token property
Token is the customer's provider credential. Its PRESENCE — not its value — is what selects the apikey seal over the OAuth flow for a provider that offers both: {"token":"…"}, even empty, is an apikey attempt (→ verify, which answers the "token required" 400 on an empty value), while a body with no token key (the console Connect button, hanzo connector add with no --token) starts OAuth. Read on STDIN by the CLI, never argv; never logged or echoed.
Please note: This property should have been non-nullable! Since the specification file does not include a default value (using the "default:" property), however, the generated source code must fall back to having a nullable type. Consider adding a "default:" property in the specification file to hide this note.
Implementation
String? token;