authorizationPending constant
String
const authorizationPending
The authorization request is still pending as the end user hasn't yet completed the user interaction steps (Section 3.3). The client SHOULD repeat the Access Token Request to the token endpoint (a process known as polling). Before each request the client MUST wait at least the number of seconds specified by the "interval" parameter of the Device Authorization Response (see Section 3.2), or 5 seconds if none was provided, and respect any increase in the polling interval required by the "slow_down" error.
Implementation
static const String authorizationPending = 'authorization_pending';