A shared access key signature that may be used for authentication.
A shared access signature. You can create one by following these steps:
- Sign into the azure portal with the credentials for your root account. (https://portal.azure.com/)
- Click on storage accounts and select the storage account you want to use.
- Under settings, click Shared Access Signature.
- Set the permissions and when the token will expire
- Click Generate SAS can copy the token.