Workflow: model a workflow in n8n for Manual Editimage Create Webhook
Integrations: editImage, function, httpRequest, itemLists, manualTrigger, merge

{"nodes": [{"name": "On clicking 'execute'", "type": "n8n-nodes-base.manualTrigger", "position": [260, 210], "parameters": {}, "typeVersion": 1}, {"name": "Fetch new followers", "type": "n8n-nodes-base.httpRequest", "position": [460, 210], "parameters": {"url": "https://api.twitter.com/2/users/{YOUR_USER_ID}/followers?user.fields=profile_image_url&max_results=3", "options": {}, "authentication": "headerAuth"}, "credentials": {"httpHeaderAuth": {"id": "2", "name": "Twitter Token"}}, "typeVersion": 1}, {"name": "Item Lists", "type": "n8n-nodes-base.itemLists", "position": [660, 210], "parameters": {"options": {}, "fieldToSplitOut": "data"}, "typeVersion": 1}, {"name": "Function", "type": "n8n-nodes-base.function", "position": [1660, 210], "parameters": {"functionCode": "const binary = {};\nfor (let i=0; i < items.length; i++) {\n  binary[`data${i}`] = items[i].binary.avatar;\n}\n\nreturn [\n  {\n    json: {\n      numIcons: items.length,\n    },\n    binary,\n  }\n];\n"}, "typeVersion": 1}, {"name": "Merge", "type": "n8n-nodes-base.merge", "position": [1910, 110], "parameters": {"mode": "mergeByIndex"}, "typeVersion": 1}, {"name": "Fetching images", "type": "n8n-nodes-base.httpRequest", "position": [860, 210], "parameters": {"url": "={{$json[\"profile_image_url\"].replace('normal','400x400')}}", "options": {}, "responseFormat": "file", "dataPropertyName": "avatar"}, "typeVersion": 1}, {"name": "Fetch bg", "type": "n8n-nodes-base.httpRequest", "position": [1660, -40], "parameters": {"url": "{TEMPLATE_IMAGE_URL}", "options": {}, "responseFormat": "file", "dataPropertyName": "bg"}, "typeVersion": 1}, {"name": "Resize", "type": "n8n-nodes-base.editImage", "position": [1060, 210], "parameters": {"width": 200, "height": 200, "options": {}, "operation": "resize", "dataPropertyName": "avatar"}, "typeVersion": 1}, {"name": "Crop", "type": "n8n-nodes-base.editImage", "position": [1260, 210], "parameters": {"options": {"format": "png"}, "operation": "multiStep", "operations": {"operations": [{"width": 200, "height": 200, "operation": "create", "backgroundColor": "#000000ff"}, {"color": "#ffffff00", "operation": "draw", "primitive": "circle", "endPositionX": 25, "endPositionY": 50, "startPositionX": 100, "startPositionY": 100}, {"operator": "In", "operation": "composite", "dataPropertyNameComposite": "avatar"}]}, "dataPropertyName": "avatar"}, "typeVersion": 1}, {"name": "Edit Image", "type": "n8n-nodes-base.editImage", "position": [2110, 110], "parameters": {"options": {}, "operation": "multiStep", "operations": {"operations": [{"operation": "composite", "positionX": 1000, "positionY": 375, "dataPropertyNameComposite": "data0"}, {"operation": "composite", "positionX": 1100, "positionY": 375, "dataPropertyNameComposite": "data1"}, {"operation": "composite", "positionX": 1200, "positionY": 375, "dataPropertyNameComposite": "data2"}]}, "dataPropertyName": "bg"}, "typeVersion": 1}, {"name": "Resize1", "type": "n8n-nodes-base.editImage", "position": [1450, 210], "parameters": {"width": 75, "height": 75, "options": {}, "operation": "resize", "dataPropertyName": "avatar"}, "typeVersion": 1}, {"name": "HTTP Request", "type": "n8n-nodes-base.httpRequest", "position": [2310, 110], "parameters": {"url": "https://api.twitter.com/1.1/account/update_profile_banner.json", "options": {"bodyContentType": "multipart-form-data"}, "requestMethod": "POST", "authentication": "oAuth1", "jsonParameters": true, "sendBinaryData": true, "binaryPropertyName": "banner:bg"}, "credentials": {"oAuth1Api": {"id": "13", "name": "Twitter OAuth1.0"}}, "typeVersion": 1}], "connections": {"Crop": {"main": [[{"node": "Resize1", "type": "main", "index": 0}]]}, "Merge": {"main": [[{"node": "Edit Image", "type": "main", "index": 0}]]}, "Resize": {"main": [[{"node": "Crop", "type": "main", "index": 0}]]}, "Resize1": {"main": [[{"node": "Function", "type": "main", "index": 0}]]}, "Fetch bg": {"main": [[{"node": "Merge", "type": "main", "index": 0}]]}, "Function": {"main": [[{"node": "Merge", "type": "main", "index": 1}]]}, "Edit Image": {"main": [[{"node": "HTTP Request", "type": "main", "index": 0}]]}, "Item Lists": {"main": [[{"node": "Fetching images", "type": "main", "index": 0}]]}, "Fetching images": {"main": [[{"node": "Resize", "type": "main", "index": 0}]]}, "Fetch new followers": {"main": [[{"node": "Item Lists", "type": "main", "index": 0}]]}, "On clicking 'execute'": {"main": [[{"node": "Fetch new followers", "type": "main", "index": 0}]]}}}