Workflow: Manual Start Automation

{
    "nodes": [
        {
            "name": "On clicking 'execute'",
            "type": "n8n-nodes-base.manualTrigger",
            "position": [
                250,
                300
            ],
            "parameters": [],
            "typeVersion": 1
        },
        {
            "name": "Start",
            "type": "n8n-nodes-base.start",
            "position": [
                250,
                300
            ],
            "parameters": [],
            "typeVersion": 1
        },
        {
            "name": "HTTP Request",
            "type": "n8n-nodes-base.httpRequest",
            "position": [
                450,
                300
            ],
            "parameters": {
                "url": "https:\/\/unsplash.com\/photos\/lUDMZUWFUXE\/download?ixid=MnwxMjA3fDB8MXxhbGx8Mnx8fHx8fDJ8fDE2MzczMjY4Mjc&force=true",
                "options": [],
                "responseFormat": "file",
                "headerParametersUi": {
                    "parameter": []
                }
            },
            "typeVersion": 1
        },
        {
            "name": "HTTP Request1",
            "type": "n8n-nodes-base.httpRequest",
            "position": [
                650,
                300
            ],
            "parameters": {
                "url": "https:\/\/api.twitter.com\/1.1\/account\/update_profile_banner.json",
                "options": [],
                "requestMethod": "POST",
                "authentication": "oAuth1",
                "jsonParameters": true,
                "sendBinaryData": true,
                "binaryPropertyName": "banner:data"
            },
            "credentials": {
                "oAuth1Api": {
                    "id": "300",
                    "name": "Unnamed credential"
                }
            },
            "typeVersion": 1
        }
    ],
    "connections": {
        "HTTP Request": {
            "main": [
                [
                    {
                        "node": "HTTP Request1",
                        "type": "main",
                        "index": 0
                    }
                ]
            ]
        },
        "On clicking 'execute'": {
            "main": [
                [
                    {
                        "node": "HTTP Request",
                        "type": "main",
                        "index": 0
                    }
                ]
            ]
        }
    }
}