{"record":{"id":"3c4f83e6da330e14","repo":"Zie619/n8n-workflows","slug":"the-google-api-key-is-missing","errorCode":null,"errorMessage":"The Google API Key is missing.","messagePattern":"The Google API Key is missing\\.","errorType":"validation","errorClass":"Error","httpStatus":null,"severity":"error","filePath":"workflows/Code/1313_Code_HTTP_Automation_Webhook.json","lineNumber":639,"sourceCode":"            }\n          ]\n        },\n        \"responseMode\": \"lastNode\",\n        \"formDescription\": \"This workflow allows you to extract various types of actionable information from YouTube videos that is audience specific using dynamically composed prompts.\"\n      },\n      \"typeVersion\": 2.2,\n      \"notes\": \"This formTrigger node performs automated tasks as part of the workflow.\"\n    },\n    {\n      \"id\": \"c63d236c-99d5-43f6-825e-836ddd41ad6f\",\n      \"name\": \"Create YouTube API URL\",\n      \"type\": \"n8n-nodes-base.code\",\n      \"position\": [\n        3100,\n        100\n      ],\n      \"parameters\": {\n        \"jsCode\": \"// Define the base URL for the YouTube Data API\\nconst BASE_URL = '{{ $env.API_BASE_URL }}';\\n\\n// Get the first input item\\nconst item = $input.first();\\n\\n// Extract the videoId and google_api_key from the input JSON\\nconst VIDEO_ID = item.json.video_id;\\nconst GOOGLE_API_KEY = item.json.google_api_key; // Dynamically retrieve API key\\n\\nif (!VIDEO_ID) {\\n  throw new Error('The video ID parameter is empty.');\\n}\\n\\nif (!GOOGLE_API_KEY) {\\n  throw new Error('The Google API Key is missing.');\\n}\\n\\n// Construct the API URL with the video ID and dynamically retrieved API key\\nconst youtubeUrl = `${BASE_URL}?part=snippet,contentDetails,status,statistics,player,topicDetails&id=${VIDEO_ID}&key=${GOOGLE_API_KEY}`;\\n\\n// Return the constructed URL\\nreturn [\\n  {\\n    json: {\\n      youtubeUrl: youtubeUrl,\\n    },\\n  },\\n];\\n\"\n      },\n      \"typeVersion\": 2,\n      \"notes\": \"This code node performs automated tasks as part of the workflow.\"\n    },\n    {\n      \"id\": \"17daf9d1-4bee-4632-b929-0696e71b9fa2\",\n      \"name\": \"Get YouTube Video Details\",\n      \"type\": \"n8n-nodes-base.httpRequest\",\n      \"position\": [\n        3440,\n        100\n      ],\n      \"parameters\": {\n        \"url\": \"{{ $env.BASE_URL }}\",\n        \"options\": {}\n      },\n      \"typeVersion\": 4.2,\n      \"notes\": \"This httpRequest node performs automated tasks as part of the workflow.\"","sourceCodeStart":621,"sourceCodeEnd":657,"githubUrl":"https://github.com/Zie619/n8n-workflows/blob/94007c1445d9258a7da116646b79473e7c7c3282/workflows/Code/1313_Code_HTTP_Automation_Webhook.json#L621-L657","documentation":"Thrown by the same 'Create YouTube API URL' Code node as the empty-video-ID guard, but for the second required input: google_api_key. The node expects the API key to arrive in the input JSON (dynamically passed in), not from n8n credentials, and fails fast before constructing the URL when it is falsy.","triggerScenarios":"The form/webhook payload lacks google_api_key, the field is empty, or the key was moved to n8n credentials/environment variables while this node still reads item.json.google_api_key. Also fires when an upstream node strips or renames the key field.","commonSituations":"Refactor where the API key was migrated to $env or a credentials object but this Code node was not updated; form payload shape changed; a security pass removed the key from the payload as a secret-hygiene fix without adding an alternative source.","solutions":["Verify the upstream trigger/node actually outputs google_api_key in its JSON and wire that field through any intermediate Set/Merge nodes.","Better: stop passing the key through item data. Read it from an n8n environment variable ($env.GOOGLE_API_KEY) or a credentials-based HTTP Request node so it never travels through the payload.","Log Object.keys($input.first().json) (never the key value) to confirm the field name and presence.","Return a clear 'API key not configured' message to an error branch rather than throwing, if user-facing forms can trigger this."],"exampleFix":"// before\nconst GOOGLE_API_KEY = item.json.google_api_key;\nif (!GOOGLE_API_KEY) {\n  throw new Error('The Google API Key is missing.');\n}\n\n// after (key from environment, not payload)\nconst GOOGLE_API_KEY = $env.GOOGLE_API_KEY;\nif (!GOOGLE_API_KEY) {\n  throw new Error('GOOGLE_API_KEY is not configured in the n8n environment.');\n}","handlingStrategy":"validation","validationCode":"const GOOGLE_API_KEY = item.json.google_api_key || $env.GOOGLE_API_KEY;\nif (!GOOGLE_API_KEY) {\n  return [{ json: { error: 'YouTube API key not configured' } }];\n}","typeGuard":"function hasApiKey(item, env) {\n  return Boolean(item?.json?.google_api_key || env?.GOOGLE_API_KEY);\n}","tryCatchPattern":null,"preventionTips":["Store the key in n8n environment variables or credentials — never pass secrets through form payloads.","Fail fast at workflow start (a small 'check config' node) rather than deep in a Code node.","Never log the key value; log only its presence.","Rotate keys in one place ($env) so all YouTube nodes stay in sync."],"tags":["n8n","youtube-api","api-key","secrets","validation"],"backgroundTag":null,"analyzedSha":"94007c1445d9258a7da116646b79473e7c7c3282","analyzedAt":"2026-08-15T04:10:37.591Z","schemaVersion":2},"datasetVersion":"2026-08-15T17:31:12.345Z"}