Response looks like:
"uuid": "2257f749-03a7-45c2-9e8a-ae5f5e6e072c",
    "webhooks": {
        "endpoint": "https://temporary.com/endpoint",
        "events": [
            "CONTENT_LIB_CHANGED",
            "CONTENT_LIB_PUBLISHED",
            "PUBLISH"
        ]
    },
    "scopes": [
        "GET_WEBSITE",
        "UPDATE_PAGES",
        "SITE_WIDE_HTML",
        "GET_PAGES"
    ],
    "public_key": "MIIBI...",
    "installation_endpoint": "https://temporary.com/endpoint",
    "uninstallation_endpoint": "https://temporary.com/endpoint",
    "updowngrade_installation_endpoint": "https://temporary.com/endpoint",
    "base_sso_url": "https://temporary.com/sso",
    "supported_locales": [
        "en"
    ],
    "app_profile": {
        "en": {
            "app_name": "Display name",
            "app_logo": "https://temporary.com/imageLogo.png",
            "app_short_description": "A short description goes here.",
            "app_long_description": "This app can do this a that",
            "public_page": "https://temporary.com/ourproduct",
            "terms_of_service_page": "https://temporary.com/terms_en",
            "privacy_note_page": "https://temporary.com/privacy_en",
            "app_screenshots": [
                {
                    "image_url": "https://temporary.com/image.jpg",
                    "alt_text": "Description of image above"
                },
                {
                    "image_url": "https://temporary.com/image2.jpg",
                    "alt_text": "Description of image above"
                }
            ]
        }
    },
    "wl_app_profile": {
        "en": {
            "app_name": "White Labeled display name",
            "app_logo": "https://temporary.com/imageLogo.png",
            "app_short_description": "A short description goes here.",
            "app_long_description": "This app can do this a that",
            "app_screenshots": [
                {
                    "image_url": "https://temporary.com/image.jpg",
                    "alt_text": "Description of image above"
                },
                {
                    "image_url": "https://temporary.com/image2.jpg",
                    "alt_text": "Description of image above"
                }
            ]
        }
    },
    "app_plans": [
        {
            "plan_uuid": "332653a3-df51-45ce-a873-fbb0b1ccb49f",
            "plan_type": "free",
            "is_hidden": false,
            "plan_grade": 0,
            "plan_profiles": {
                "en": {
                    "plan_name": "First",
                    "plan_subtitle": "Start...",
                    "plan_features": [
                        "My first feature",
                        "<strong>My best feature</strong>",
                        "another feature"
                    ]
                }
            }
        },
        {
            "plan_uuid": "bd50e369-e7d4-4246-83d4-e190038e7f07",
            "plan_type": "paid",
            "is_hidden": false,
            "plan_grade": 1,
            "plan_profiles": {
                "en": {
                    "plan_name": "Second",
                    "plan_subtitle": "...Finish",
                    "plan_features": [
                        "My first feature",
                        "<strong>My best feature</strong>",
                        "another feature"
                    ]
                }
            }
        }
    ],
  "default_plan_uuid": "332653a3-df51-45ce-a873-fbb0b1ccb49f",
  "required_fields": ["EMAIL", "LOCATION"]
}