Thank you.
Description says “Iframely is powered by server API. API Key is required. Get one at iframely.com”.
The service may or may not require a subscription, depending on your use, as described on our site. Plus, there are no limits in the first 30 days upon signup for a key.
Also, the plugin will actually work out-of-the box, with default configuration, and even without API key configured (although you won’t be able to save other settings without a key).
Additionally, you can also self-host the server APIs as described in this support thread.
Therefore, the reason it didn’t work for you is likely one of this:
– Iframely will work only with the new posts out-of-the box. We don’t drop the WordPress cache for older posts upon install (and neither does WordPress by default until after you edit/save a post). See this thread.
– Or Iframely simply couldn’t generate an embed code for your test URL (we require at least an image for general sites to create a summary card. Check how our parsers see your pages at https://iframely.com/debug)
We answer every support request to [email protected]. Usually within 30 mins during business hours. Connecting multiple systems might require patience. With over at least 1900 different systems Iframely connects your WP to – it is worth the effort.