Publish custom addons to Odoo App Store/Marketplace. In this article we will learn how to deploy the addons on odoo app store (free and paid). 

1.create odoo account
https://www.odoo.com/web/signup

2.login into the odoo
https://www.odoo.com/web/login

3.Odoo Apps Vendor Guidelines

https://apps.odoo.com/apps/vendor-guidelines

4.Read the FAQs about uploading addons
https://apps.odoo.com/apps/upload

How do I get paid for my module purchases?
70% owner, 30% odoo commission
How do I format the URL of my repository?
Your repository is private?
Does Odoo take a commission on my sales?

5.Access the App Dashboard:
https://apps.odoo.com/apps/dashboard

if you already login then click on profile icon (my account) then click on the 
my app dashboard

Here, we can see our sales statistics, Apps and Themes that are registered in the app store etc. Also we can manage our addons repositories from here.

 Registering Addons via Github:

If the addons are open source then we can create a public github repository which comply with the things that are mentioned on Vendor Guidelines. We just need to add the github repo URL with the proper branch name and we are good to go. Need to click on the Scan button for the first time after registering a repo.