Post/get cards via API

I mean something like this: { "posts": [ { "slug": "card-name", "title": "Welcome", "description": "description text", "html": "<p>👋 Welcome, it's great to have you here.</p>", "feature_image": "https://source.com/v3.0.0/images/banner.png", "feature_image_alt": null, "feature_image_caption": null, "featured": false, "visibility": "public", "schedule_date": "2019-11-26T02:43:13.000+00:00", "codeinjection_head": null, "codeinjection_foot": null, "canonical_url": null, "og_image": null, "og_title": null, "og_description": null, "twitter_image": null, "twitter_title": null, "twitter_description": null, "meta_title": null, "meta_description": null, "email_subject": null } ] }