Samples

{
	"$schema": "http://adaptivecards.io/schemas/adaptive-card.json",
	"type": "AdaptiveCard",
	"version": "1.0",
	"body": [
		{
			"type": "TextBlock",
			"size": "medium",
			"weight": "bolder",
			"text": "Input.Text elements",
			"horizontalAlignment": "center"
		},
		{
			"type": "Input.Text",
			"placeholder": "Name",
			"style": "text",
			"maxLength": 0,
			"id": "SimpleVal"
		},
		{
			"type": "Input.Text",
			"placeholder": "Homepage",
			"style": "url",
			"maxLength": 0,
			"id": "UrlVal"
		},
		{
			"type": "Input.Text",
			"placeholder": "Email",
			"style": "email",
			"maxLength": 0,
			"id": "EmailVal"
		},
		{
			"type": "Input.Text",
			"placeholder": "Phone",
			"style": "tel",
			"maxLength": 0,
			"id": "TelVal"
		},
		{
			"type": "Input.Text",
			"placeholder": "Comments",
			"style": "text",
			"isMultiline": true,
			"maxLength": 0,
			"id": "MultiLineVal"
		},
		{
			"type": "Input.Number",
			"placeholder": "Quantity",
			"min": -5,
			"max": 5,
			"value": 1,
			"id": "NumVal"
		},
		{
			"type": "Input.Date",
			"placeholder": "Due Date",
			"id": "DateVal",
			"value": "2017-09-20"
		},
		{
			"type": "Input.Time",
			"placeholder": "Start time",
			"id": "TimeVal",
			"value": "16:59"
		},
		{
			"type": "TextBlock",
			"size": "medium",
			"weight": "bolder",
			"text": "Input.ChoiceSet",
			"horizontalAlignment": "center"
		},
		{
			"type": "TextBlock",
			"text": "What color do you want? (compact)"
		},
		{
			"type": "Input.ChoiceSet",
			"id": "CompactSelectVal",
			"style": "compact",
			"value": "1",
			"choices": [
				{
					"title": "Red",
					"value": "1"
				},
				{
					"title": "Green",
					"value": "2"
				},
				{
					"title": "Blue",
					"value": "3"
				}
			]
		},
		{
			"type": "TextBlock",
			"text": "What color do you want? (expanded)"
		},
		{
			"type": "Input.ChoiceSet",
			"id": "SingleSelectVal",
			"style": "expanded",
			"value": "1",
			"choices": [
				{
					"title": "Red",
					"value": "1"
				},
				{
					"title": "Green",
					"value": "2"
				},
				{
					"title": "Blue",
					"value": "3"
				}
			]
		},
		{
			"type": "TextBlock",
			"text": "What colors do you want? (multiselect)"
		},
		{
			"type": "Input.ChoiceSet",
			"id": "MultiSelectVal",
			"isMultiSelect": true,
			"value": "1,3",
			"choices": [
				{
					"title": "Red",
					"value": "1"
				},
				{
					"title": "Green",
					"value": "2"
				},
				{
					"title": "Blue",
					"value": "3"
				}
			]
		},
		{
			"type": "TextBlock",
			"size": "medium",
			"weight": "bolder",
			"text": "Input.Toggle",
			"horizontalAlignment": "center"
		},
		{
			"type": "Input.Toggle",
			"title": "I accept the terms and conditions (True/False)",
			"valueOn": "true",
			"valueOff": "false",
			"id": "AcceptsTerms"
		},
		{
			"type": "Input.Toggle",
			"title": "Red cars are better than other cars",
			"valueOn": "RedCars",
			"valueOff": "NotRedCars",
			"id": "ColorPreference"
		}
	],
	"actions": [
		{
			"type": "Action.Submit",
			"title": "Submit",
			"data": {
				"id": "1234567890"
			}
		},
		{
			"type": "Action.ShowCard",
			"title": "Show Card",
			"card": {
				"type": "AdaptiveCard",
				"body": [
					{
						"type": "Input.Text",
						"placeholder": "enter comment",
						"style": "text",
						"maxLength": 0,
						"id": "CommentVal"
					}
				],
				"actions": [
					{
						"type": "Action.Submit",
						"title": "OK"
					}
				]
			}
		}
	]
}