config.json

{
	"workflowApiVersion": "1.1",
	"metaData": {
	  "icon": "images/icon.png",
	  "category": "message"
	},
	"type": "REST",
	"lang": {
	  "en-US": {
		"name": "Slack Notify",
		"description": "Send notification to a channel"
	  }
	},
	"arguments": {
	  "execute": {
		"inArguments": [
		  {
			"emailAddress": "{{InteractionDefaults.Email}}"
		  }
		],
		"outArguments": [
		  {
			"slackEndpoint": ""
		  }
		],
		"url": "https://mc-yfyyj2sjhsjhkwc1s8w4zrxx4.pub.sfmc-content.com/rjj2hcu45qn"
	  }
	},
	"configurationArguments": {
	  "save": {
		"url": "https://eo9pj01ckdd5wqf.m.pipedream.net/save",
		"useJwt": true
	  },
	  "publish": {
		"url": "https://eo5b8rvigvotl2v.m.pipedream.net/publish"
	  },
	  "validate": {
		"url": "https://eo5b8rvigvotl2v.m.pipedream.net/validate"
	  },
	  "stop": {
		"url": "https://eo5b8rvigvotl2v.m.pipedream.net/stop"
	  }
	},
	"wizardSteps": [
		{ "label": "API Details", "key": "step1" }
	],
	"userInterfaces": {
	  "configModal": {
		"height": 400,
		"width": 600,
		"fullscreen": false
	  }
	},
	"schema": {
	  "arguments": {
		"execute": {
		  "inArguments": [
			{
			  "emailAddress": {
				"dataType": "Email",
				"isNullable": false,
				"direction": "in"
			  }
			}
		  ],
		  "outArguments": [
			{
			  "slackEndpoint": {
				"dataType": "Text",
				"direction": "out",
				"access": "visible"
			  }
			}
		  ]
		}
	  }
	}
  }