Creates a meter event. Events are validated synchronously, but are processed asynchronously. Supports up to 1,000 events per second in livemode. For higher rate-limits, please use meter event streams instead.
Optional
Creates a meter event. Events are validated synchronously, but are processed asynchronously. Supports up to 1,000 events per second in livemode. For higher rate-limits, please use meter event streams instead.