Subscription limits

This page defines the subscription limits for both gateway API and Cloud API streams.

The following limits are for the newTxs, pendingTxs, newBlocks, and bdnBlocks streams.

Account tier	Limit
Introductory	1 subscription per stream
Professional	4 subscriptions per stream
Enterprise	10 subscriptions per stream
Enterprise Elite	20 subscriptions per stream
Ultra	40 subscriptions per stream