OptionalbackoffMultiplier for exponential backoff (default: 2). Delay doubles each retry.
OptionalinitialInitial delay in ms before first retry (default: 30000 = 30s)
OptionalmaxMaximum delay in ms (default: 480000 = 8 min). Backoff won't exceed this.
OptionalmaxMax number of retries before giving up (default: 5)
Retry configuration for handling transient API failures (429 rate limits, network errors).