Updates an existing webhook’s configuration. This may include changing the callback URL or updating whether the webhook is currently active.
Authenticate via HTTP Basic with your account username and API token. Examples use an explicit 'Authorization: Basic <base64(username:token)>' header; 'curl -u username:token' is equivalent. For sandbox, append "-test" to your username and use your sandbox token on api.dev.name.com.
ID of the subscription to update.
A successful response.