How to change your API Key:
Are you using SendGrid? Then start here instead.
- Go to Settings>API Keys.
- Search by Type=Admin. These are the keys that will need to be replaced/deleted.
- Click the Add New API Key button.
- Create a new API Key. Make sure to only select the APIs that are going to be used by this key. Do not select all APIs.
- Copy the new API Key.
- Replace the existing API Key with this new API Key in al\l relevant application.
- Test each application.
- Once confirmed, go back to Settings>API Keys and delete the original admin API Key(s).