This page allows you to request for a free MQTT account at mqtt.a9i.sg
The accounts are meant for use with the IoTy platform and MQTT client, but it's just a normal MQTT broker (...running on Mosquitto) so any MQTT client should be able to use it.
This is a free service, so some rules applies...
Rules
No limits to the number of accounts you can create, but please don't create accounts that you don't intend to use.
While I don't plan to do so, data and accounts may be purged at any time (eg. if the server is out of space); don't rely on this service for anything important.
Don't publish more than 10 messages per second; this is a shared service, we need to limit the amount of bandwidth you use to be fair to everyone.
We will not help you recover any lost username/password/data; if it's lost, it's lost.
Topics
All topics MUST start with the username followed by a slash ("/").
For example, if your username is "foo123", you can subscribe and publish to topic "foo123/abc", but cannot publish or subscribe to topic "abc".
I've read and understood the rules.
Settings
MQTT Broker: mqtt.a9i.sg (Port 1883)
Websocket (SSL): mqtt.a9i.sg (Port 8081)
Websocket (Non-SSL): mqtt.a9i.sg (Port 9001)
Copy this down!
Once you close this window, you will not be able to recover the below info anymore.