Vimeo referer header

[royvangeel]

Hi, I have two questions regarding oEmbed:

• When retrieving the full oEmbed data for a Vimeo video with domain-level privacy, a Referer header is required. I couldn’t find a way to add this header to the request. What’s the recommended approach for handling this?
• What is the safest way to verify that oEmbed data has been successfully fetched? The getOEmbed method always returns an OEmbed instance, so it’s unclear how to detect failures.

Thanks in advance!