- Publishing messages can be done via PUT or POST using. Topics are created on the fly by subscribing or publishing to them. + Publishing messages can be done via PUT or POST. Topics are created on the fly by subscribing or publishing to them. Because there is no sign-up, the topic is essentially a password, so pick something that's not easily guessable.
- Here's an example showing how to publish a message using curl: + Here's an example showing how to publish a message using curl (via POST):
- curl -d "long process is done" ntfy.sh/mytopic
+ curl -d "Backup successful 😀" ntfy.sh/mytopic
+
+ + And another one using PUT: +
+
+ echo -en "\u26A0\uFE0F Unauthorized login" | curl -sT- ntfy.sh/mytopic
Here's an example in JS with fetch() (see full example):