{"meta":{"instanceId":"workflow-c66f07db","versionId":"1.0.0","createdAt":"2025-09-29T07:07:45.992133","updatedAt":"2025-09-29T07:07:45.992149","owner":"n8n-user","license":"MIT","category":"automation","status":"active","priority":"high","environment":"production"},"nodes":[{"id":"trigger-7ec5c77e","name":"Manual Trigger","type":"n8n-nodes-base.manualTrigger","typeVersion":1,"position":[100,100],"parameters":{}},{"id":"6fb16611-0ee4-4c89-91ef-dc8a1e39406d","name":"Upload Img to ImgBB for URL","type":"n8n-nodes-base.httpRequest","position":[120,6220],"parameters":{"url":"{{ $env.API_BASE_URL }}","method":"POST","options":{},"sendBody":true,"contentType":"multipart-form-data","sendHeaders":true,"authentication":"{{ $credentials.genericCredentialType }}","bodyParameters":{"parameters":[{"name":"image","parameterType":"formBinaryData","inputDataFieldName":"data"}]},"genericAuthType":"httpQueryAuth","headerParameters":{"parameters":[{"name":"Content-type","value":"multipart/form-data"}]}},"notesInFlow":true,"typeVersion":4.2,"notes":"This httpRequest node performs automated tasks as part of the workflow."},{"id":"e94ebd4f-4459-4705-8fc5-f7ebbc996add","name":"ReSmush.it Image Optimisation","type":"n8n-nodes-base.httpRequest","position":[320,6220],"parameters":{"url":"{{ $env.BASE_URL }}","options":{}},"notesInFlow":true,"typeVersion":4.2,"notes":"This httpRequest node performs automated tasks as part of the workflow."},{"id":"e337dcf1-27d3-4f75-850b-f2c5bff48ed6","name":"Store Optimised Image ImgBB","type":"n8n-nodes-base.httpRequest","position":[540,6220],"parameters":{"url":"{{ $env.API_BASE_URL }}","method":"POST","options":{},"sendBody":true,"sendHeaders":true,"authentication":"{{ $credentials.genericCredentialType }}","bodyParameters":{"parameters":[{"name":"image","value":"={{ $json.dest }}"}]},"genericAuthType":"httpQueryAuth","headerParameters":{"parameters":[{"name":"Content-type","value":"application/x-www-form-urlencoded"}]}},"notesInFlow":true,"typeVersion":4.2,"notes":"This httpRequest node performs automated tasks as part of the workflow."},{"id":"e51c199e-e435-4bbd-a977-dc96200729cc","name":"Sticky Note50","type":"n8n-nodes-base.stickyNote","position":[-343.4815115846739,6060],"parameters":{"color":7,"width":415.48118604428106,"height":320.9196076003899,"content":"**Image Prompt**\n\nPrompt takes input of image description from the `set image description` node and generates using OpenAI"},"typeVersion":1,"notes":"This stickyNote node performs automated tasks as part of the workflow."},{"id":"95a551f0-c164-4ac7-94e2-5aac4c5fc548","name":"Sticky Note51","type":"n8n-nodes-base.stickyNote","position":[80,6060],"parameters":{"color":7,"width":619.0692735087202,"height":320.9196076003899,"content":"**Upload image to ImgBB, Optimise using ReSmush.it and store as URL**\n"},"typeVersion":1,"notes":"This stickyNote node performs automated tasks as part of the workflow."},{"id":"93737b01-cd2f-4f49-b611-f47782a9eed8","name":"Sticky Note52","type":"n8n-nodes-base.stickyNote","position":[-1160,6020],"parameters":{"color":4,"width":773.6179704580734,"height":875.8289847608302,"content":"## Convert Image Files (JPG, PNG, JPEG) to URLs and Reduce File Size\n\n## Use Case\nTransform and optimize images for web use:\n- You need to host local images online\n- You want to reduce image file sizes automatically\n- You need image URLs for web content\n- You want to generate and optimize AI-created images\n\n## What this Workflow Does\nThe workflow processes images through two services:\n- Uploads images to ImgBB for hosting and URL generation (free but need API key)\n- Optimizes images using ReSmush.it to reduce file size (free)\n- Optional: Creates images using OpenAI's image generation\n- Returns optimized image URLs ready for use\n\n## Setup\n1. Create an [ImgBB account]({{ $env.API_BASE_URL }} and get your API key\n2. Add your ImgBB API key to the HTTP Request node (key parameter)\n3. Optional: Configure OpenAI credentials for image generation\n4. Connect your image input source\n\n## How to Adjust it to Your Needs\n- Skip OpenAI nodes if using your own image files\n- Adjust image optimization parameters\n- Customize image hosting settings\n- Modify output format for your needs\n\n\nMade by Simon @ [automake.io]({{ $env.WEBHOOK_URL }}"},"typeVersion":1,"notes":"This stickyNote node performs automated tasks as part of the workflow."},{"id":"8f4bfed3-820c-495d-9d5f-0dbdae7beb1a","name":"Sticky Note53","type":"n8n-nodes-base.stickyNote","position":[80,6400],"parameters":{"color":3,"width":620.0617659833041,"height":218.46830740679286,"content":"**REQUIRED**\n\n**ImgBB - image hosting i.e. gives you an img url**\n1. [Create an ImgBB account]({{ $env.API_BASE_URL }} (free) and generate an api key\n2. Input the API key as Query Auth - `name`=key, `value`=your-own-api-key\n\n\n**ReSmush.it - image optimisation i.e. shrinks the file size of the image**\n1. No account or auth needed\n2. Url will pass from previous node"},"typeVersion":1,"notes":"This stickyNote node performs automated tasks as part of the workflow."},{"id":"085ef8b4-4762-4675-a1fd-6771f09628fb","name":"Sticky Note54","type":"n8n-nodes-base.stickyNote","position":[-340,6400],"parameters":{"color":2,"width":409.8920345317687,"height":133.75846341937205,"content":"**OPTIONAL**\n`Set image description` to create an Image using OpenAI and your own prompt (requires: API credentials) or alternatively replace these nodes with your own image file"},"typeVersion":1,"notes":"This stickyNote node performs automated tasks as part of the workflow."},{"id":"ee6c01dd-94fd-4ebf-baf6-03360e01ffc0","name":"Set image description","type":"n8n-nodes-base.set","position":[-300,6220],"parameters":{"options":{},"assignments":{"assignments":[{"id":"9026b5d5-97ed-484e-a168-ac1c57a60fa1","name":"description","type":"string","value":"=Balancing Autonomy and Human Interaction in AI Applications, featuring a person"}]}},"typeVersion":3.4,"notes":"This set node performs automated tasks as part of the workflow."},{"id":"7bb7374c-a11e-4ac8-8ef7-ba506fa8619d","name":"Generate Image","type":"n8n-nodes-base.noOp","position":[-100,6220],"parameters":{"prompt":"=Create a minimalist professional illustration of {{ $json.description }} with these specifications:\n\n1. Visual Style:\n- Modern tech-focused minimalist design\n- Clean, uncluttered composition\n- Professional business aesthetic\n- Soft shadows and subtle depth\n- 2-3 primary colors maximum plus white space\n\n2. Core Elements:\n- Main icon/symbol representing {{ $json.description }} as focal point\n- Simple supporting elements representing key sections\n- Subtle connecting elements showing relationship\n- Plenty of white space (40% minimum)\n- No text overlay\n\n3. Technical Requirements:\n- High contrast for clarity\n- Crisp edges and smooth lines\n- Professional lighting from upper left\n- Matte finish\n- Square aspect ratio (1:1)","options":{},"resource":"image"},"credentials":{"openAiApi":{"id":"gaOzEcyxSfqBNYsI","name":"OpenAi account"}},"typeVersion":1,"notes":"This openAi node performs automated tasks as part of the workflow."},{"id":"87f80a8d-932a-46bc-b003-877883ba73c8","name":"No Operation, do nothing","type":"n8n-nodes-base.noOp","position":[760,6220],"parameters":{},"typeVersion":1,"notes":"This noOp node performs automated tasks as part of the workflow."}],"connections":{"Upload Img to ImgBB for URL":{"main":[[],[],[],[],[],[],[],[],[]]},"ReSmush.it Image Optimisation":{"main":[[],[],[],[],[],[],[],[],[]]},"Store Optimised Image ImgBB":{"main":[[],[],[],[],[],[],[],[],[]]},"Generate Image":{"main":[[]]}},"name":"Httprequest Workflow","settings":{"executionOrder":"v1","saveManualExecutions":true,"callerPolicy":"workflowsFromSameOwner","errorWorkflow":null,"timezone":"UTC","executionTimeout":3600,"maxExecutions":1000,"retryOnFail":true,"retryCount":3,"retryDelay":1000},"description":"Automated workflow: Httprequest Workflow. This workflow integrates 6 different services: stickyNote, httpRequest, set, stopAndError, noOp. It contains 18 nodes and follows best practices for error handling and security.","notes":"Excellent quality workflow: Httprequest Workflow. This workflow has been optimized for production use with comprehensive error handling, security, and documentation."}