> ## Documentation Index
> Fetch the complete documentation index at: https://upstash.com/docs/llms.txt
> Use this file to discover all available pages before exploring further.

# Streams commands

> Commands for append-only logs, consumer groups, and message processing.

<CardGroup cols={2}>
  <Card title="XACK" href="/docs/redis/commands/streams/xack">Acknowledge stream messages</Card>
  <Card title="XACKDEL" href="/docs/redis/commands/streams/xackdel">Acknowledge and delete messages</Card>
  <Card title="XADD" href="/docs/redis/commands/streams/xadd">Add entry to stream</Card>
  <Card title="XAUTOCLAIM" href="/docs/redis/commands/streams/xautoclaim">Auto-claim idle messages</Card>
  <Card title="XCLAIM" href="/docs/redis/commands/streams/xclaim">Claim pending messages</Card>
  <Card title="XDEL" href="/docs/redis/commands/streams/xdel">Delete stream entries</Card>
  <Card title="XDELEX" href="/docs/redis/commands/streams/xdelex">Delete entries with reference control</Card>
  <Card title="XGROUP" href="/docs/redis/commands/streams/xgroup">Manage consumer groups</Card>
  <Card title="XINFO CONSUMERS" href="/docs/redis/commands/streams/xinfo-consumers">List group consumers</Card>
  <Card title="XINFO GROUPS" href="/docs/redis/commands/streams/xinfo-groups">List stream groups</Card>
  <Card title="XINFO STREAM" href="/docs/redis/commands/streams/xinfo-stream">Get stream info</Card>
  <Card title="XLEN" href="/docs/redis/commands/streams/xlen">Get stream length</Card>
  <Card title="XPENDING" href="/docs/redis/commands/streams/xpending">Get pending messages info</Card>
  <Card title="XRANGE" href="/docs/redis/commands/streams/xrange">Get range of stream entries</Card>
  <Card title="XREAD" href="/docs/redis/commands/streams/xread">Read stream entries</Card>
  <Card title="XREADGROUP" href="/docs/redis/commands/streams/xreadgroup">Read as consumer group</Card>
  <Card title="XREVRANGE" href="/docs/redis/commands/streams/xrevrange">Get range in reverse order</Card>
  <Card title="XTRIM" href="/docs/redis/commands/streams/xtrim">Trim stream to max length</Card>
</CardGroup>


## Related topics

- [XINFO STREAM](/docs/redis/commands/streams/xinfo-stream.md)
- [Overview](/docs/redis/sdks/ts/commands/overview.md)
- [XDELEX](/docs/redis/sdks/py/commands/stream/xdelex.md)