This workflow follows the HTTP Request → Supabase recipe pattern — see all workflows that pair these two integrations.

The workflow JSON

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Download .json

{
  "name": "Resume Optimizer Webhook",
  "nodes": [
    {
      "parameters": {
        "httpMethod": "POST",
        "path": "optimize",
        "responseMode": "responseNode",
        "options": {}
      },
      "name": "Webhook",
      "type": "n8n-nodes-base.webhook",
      "typeVersion": 1.1,
      "position": [
        200,
        300
      ],
      "id": "webhook"
    },
    {
      "parameters": {
        "url": "=https://r.jina.ai/{{ $json.body.url }}",
        "method": "GET",
        "options": {
          "timeout": 10000
        }
      },
      "name": "Fetch Job Page",
      "type": "n8n-nodes-base.httpRequest",
      "typeVersion": 4.2,
      "position": [
        400,
        300
      ],
      "id": "fetch-job"
    },
    {
      "parameters": {
        "operation": "select",
        "tableId": "user_profile",
        "filterType": "none",
        "limit": 1
      },
      "name": "Get Resume",
      "type": "n8n-nodes-base.supabase",
      "typeVersion": 1,
      "position": [
        400,
        450
      ],
      "id": "get-resume",
      "credentials": {
        "supabaseApi": {
          "name": "<your credential>"
        }
      }
    },
    {
      "parameters": {
        "url": "https://api.anthropic.com/v1/messages",
        "method": "POST",
        "authentication": "genericCredentialType",
        "genericAuthType": "httpHeaderAuth",
        "sendBody": true,
        "contentType": "json",
        "body": {
          "model": "claude-sonnet-4-6",
          "max_tokens": 4096,
          "messages": [
            {
              "role": "user",
              "content": "=Optimize this resume for the job. Return JSON only with keys: optimizedResume, coverLetter, matchScore (0-100).\n\nJOB PAGE:\n{{ $('Fetch Job Page').item.json.body?.substring(0, 4000) }}\n\nRESUME:\n{{ $('Get Resume').item.json[0]?.base_resume }}\n\nTONE: {{ $('Webhook').item.json.body?.tone || 'professional' }}"
            }
          ]
        }
      },
      "name": "Claude Optimize",
      "type": "n8n-nodes-base.httpRequest",
      "typeVersion": 4.2,
      "position": [
        700,
        375
      ],
      "id": "claude-optimize"
    },
    {
      "parameters": {
        "respondWith": "json",
        "responseBody": "={{ $json.content[0].text }}"
      },
      "name": "Respond",
      "type": "n8n-nodes-base.respondToWebhook",
      "typeVersion": 1,
      "position": [
        900,
        375
      ],
      "id": "respond"
    }
  ],
  "connections": {
    "Webhook": {
      "main": [
        [
          {
            "node": "Fetch Job Page",
            "type": "main",
            "index": 0
          },
          {
            "node": "Get Resume",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Fetch Job Page": {
      "main": [
        [
          {
            "node": "Claude Optimize",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Get Resume": {
      "main": [
        [
          {
            "node": "Claude Optimize",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Claude Optimize": {
      "main": [
        [
          {
            "node": "Respond",
            "type": "main",
            "index": 0
          }
        ]
      ]
    }
  },
  "active": false,
  "settings": {
    "executionOrder": "v1"
  },
  "versionId": "1"
}