Root of the work-queue REST extension, e.g. https://api.example.com/work-queue
OptionalFetchOptionalinit: RequestInitOptionalinit: RequestInitOptionalMaxRetries after the first attempt. Default 3.
OptionalNewOptionalRetryBase for exponential retry delay. Default 200.
OptionalSleepOptionalTimeoutPer-request timeout. Default 10000.
MJ API key with workqueue:publish for the target topics.