Ask Climate Questions via Webhook

The workflow JSON

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{
  "name": "Ask Climate Workflow",
  "nodes": [
    {
      "parameters": {
        "httpMethod": "POST",
        "path": "ask-climate",
        "responseMode": "lastNode",
        "options": {}
      },
      "name": "Webhook",
      "type": "n8n-nodes-base.webhook",
      "typeVersion": 1,
      "position": [
        200,
        300
      ]
    },
    {
      "parameters": {
        "method": "POST",
        "url": "=https://generativelanguage.googleapis.com/v1beta/models/gemini-1.5-flash:generateContent?key={{$env.GEMINI_KEY}}",
        "sendBody": true,
        "bodyParameters": {
          "parameters": [
            {
              "name": "contents",
              "value": "={{[{role: 'user', parts: [{text: 'You are a helpful climate AI assistant. Answer this question in 3-4 sentences. Question: ' + $json.body.question + '\\nContext: ' + JSON.stringify($json.body.context_data)}]}]}}"
            }
          ]
        },
        "options": {}
      },
      "name": "Gemini API",
      "type": "n8n-nodes-base.httpRequest",
      "typeVersion": 4,
      "position": [
        400,
        300
      ]
    },
    {
      "parameters": {
        "jsCode": "const geminiRaw = $input.item.json;\nlet answer = \"Sorry, I couldn't generate an answer.\";\ntry {\n  answer = geminiRaw.candidates[0].content.parts[0].text;\n} catch(e) {}\nreturn { json: { answer } };"
      },
      "name": "Format Answer",
      "type": "n8n-nodes-base.code",
      "typeVersion": 2,
      "position": [
        600,
        300
      ]
    }
  ],
  "connections": {
    "Webhook": {
      "main": [
        [
          {
            "node": "Gemini API",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Gemini API": {
      "main": [
        [
          {
            "node": "Format Answer",
            "type": "main",
            "index": 0
          }
        ]
      ]
    }
  }
}

About this workflow

Ask Climate Workflow. Uses httpRequest. Webhook trigger; 3 nodes.

Source: https://github.com/gurvindersingh-web/Spatiotemporal-climate-anomaly-detection-AI/blob/ebea873a39c12b1b05cb8b736f48d8717ff00d50/n8n-workflows/ask-climate.json — original creator credit. Request a take-down →

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