
Build a LULD Price Band Monitor with Massive's WebSocket API
Massive's LULD WebSocket channel streams Limit Up/Limit Down price band updates, halts, and resumptions for every NMS stock in real time.
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Introducing
Feb 19, 2020
Hi everyone!
Just wanted to give a brief update regarding the status of the Client Libraries we posted about a few months ago.
Since we reached out to our community, several talented developers have stepped up and contributed quality SDKs to our Github. These should help the process of connecting to our RESTful & Websocket APIs.
Here are the links to each one of these Libraries:
NodeJS: https://github.com/massive-com/client-js
PHP: https://github.com/massive-com/client-php
Python: https://github.com/massive-com/client-python
There are a few more in progress, including Ruby, Go, Java, and C#. I will continue to update this post with those libraries as they become available.
If your preferred language does not have a library yet and you're up for the job, check out our previous post to learn more about how you can contribute.
Please don't hesitate to reach out to support@massive.com if you have any questions.

Jack Bell
jack
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Massive's LULD WebSocket channel streams Limit Up/Limit Down price band updates, halts, and resumptions for every NMS stock in real time.
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