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(Perfect for making buy/build decisions or internal reviews.)

Most-used commands

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Connection

nats sub 'subject' Subscribe to a subject nats pub 'subject' 'message' Publish a message to a subject nats req 'subject' 'message' Send a request on a subject and wait for reply nats connect --server='nats://server:port' Connect to a NATS server

Streaming

nats str sub 'channel' Subscribe to a streaming channel nats str pub 'channel' 'message' Publish to a streaming channel nats str info Get information about the NATS Streaming server

Server Administration

nats server info Get information about the NATS server nats server report Generate server report nats server ping Ping the NATS server nats server start Start a NATS server (with nats-server binary)

Monitoring

nats account info View account information nats account report Generate account report nats server route Display route information nats server connections Display connection information

JetStream

nats js publish 'stream.subject' 'message' Publish to a JetStream stream nats js subscribe 'stream.subject' Subscribe to a JetStream stream nats js stream ls List all streams nats js stream info 'stream' Get information about a stream nats js stream add 'stream' Add a new stream nats js consumer ls 'stream' List consumers for a stream nats js consumer info 'stream' 'consumer' Get info about a consumer