# Subscribing a Product

To use the API first you need to create an application on developer portal.

**Before you move forward make sure you are logged into** [**Mevris Developer Portal**](https://sb-blueeastorientgmailcom-dev.developer.us.apiconnect.ibmcloud.com/)

In order to subscribe a product, you must create an application first and then subscribe this application to a product. [See here](managing-application) about creating an application.

## Subscribing a Product

Now we have to subscribe **Mevris API.** Follow these steps:

1. Click the `API Products` tab in navigation.
2. Click the application `Mevris API.`
3. You should see a product detail page. On this page click the `Subscribe` button.
4. It should open a pop up. Select your `Application` and hit subscribe button.

Now you have successfully subscribed `Mevris API`**.** You will receive an email once Admin approve you subscription. And after that you will be able to use the API. For detail about API usage [see here](https://sb-hyder7766gmailcom-dev.developer.us.apiconnect.ibmcloud.com/node/101).

![](https://1838247248-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-LETQpOb73FBJ3yNjYOM%2F-LETQsmB7_WqDFbikbsU%2F-LETRBnIihe3a6ZS715G%2Fsubscribing.gif?generation=1528445325261300\&alt=media)

## Unsubscribing a Product

To unsubscribe a product, follow these steps:

1. Go `Apps -> <You App>`
2. Click `Unsubscribe` in the Subscription pane.

**Note**: Unsubscribing a product does not delete your application is only removes your subscription. It also does not remove your mevris account. You can use same account to use APIs if you subscribe mevris again in future.

![](https://1838247248-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-LETQpOb73FBJ3yNjYOM%2F-LETQsmB7_WqDFbikbsU%2F-LETRBnLx7gIJEDFuV0M%2Funsubscribing.gif?generation=1528445325264078\&alt=media)
