# event commands

Source: https://stratadb.org/docs/reference/event

# `event` — command reference

| Command | Summary |
|---|---|
| [Append event](/docs/reference/event/append) | Append one event to the branch event log. |
| [Batch append events](/docs/reference/event/batch_append) | Append multiple events in one commit. |
| [Count events](/docs/reference/event/count) | Count visible events in the log. |
| [Check event existence](/docs/reference/event/exists) | Check whether an event sequence exists. |
| [Get event](/docs/reference/event/get) | Read one event by sequence number. |
| [List events](/docs/reference/event/list) | List events with optional type filter and cursor. |
| [Read event sequence range](/docs/reference/event/range) | Read a range of events by sequence number. |
| [Read event time range](/docs/reference/event/range_time) | Read a range of events by occurrence time. |
| [List event types](/docs/reference/event/types) | List distinct event types in the log. |
| [Verify event chain](/docs/reference/event/verify_chain) | Verify event log density and hash linkage. |