The endpoint that you want to receive notifications.

C# |
public string Endpoint { get; set; }

Endpoints vary by protocol:
- For the http protocol, the endpoint is an URL beginning with "http://"
- For the https protocol, the endpoint is a URL beginning with "https://"
- For the email protocol, the endpoint is an e-mail address
- For the email-json protocol, the endpoint is an e-mail address
- For the sms protocol, the endpoint is a phone number of an SMS-enabled device
- For the sqs protocol, the endpoint is the ARN of an Amazon SQS queue