Webhook Company Registration to Postgres

The workflow JSON

Copy or download the full n8n JSON below. Paste it into a new n8n workflow, add your credentials, activate. Full import guide →

{
  "name": "Register Company Workflow",
  "nodes": [
    {
      "parameters": {},
      "name": "Start",
      "type": "n8n-nodes-base.start",
      "typeVersion": 1,
      "position": [
        250,
        300
      ]
    },
    {
      "parameters": {
        "options": {}
      },
      "name": "Webhook",
      "type": "n8n-nodes-base.webhook",
      "typeVersion": 1,
      "position": [
        450,
        300
      ]
    },
    {
      "parameters": {
        "operation": "executeQuery",
        "query": "SELECT * FROM registerCompany($1, $2, $3, $4, $5, $6, $7)",
        "additionalFields": {
          "queryParams": {
            "parameters": [
              {
                "name": "p_companyName",
                "value": "={{$json.companyName}}"
              },
              {
                "name": "p_companyEmail",
                "value": "={{$json.companyEmail}}"
              },
              {
                "name": "p_companyPhone",
                "value": "={{$json.companyPhone}}"
              },
              {
                "name": "p_companyWhatsapp",
                "value": "={{$json.companyWhatsapp}}"
              },
              {
                "name": "p_adminName",
                "value": "={{$json.adminName}}"
              },
              {
                "name": "p_adminEmail",
                "value": "={{$json.adminEmail}}"
              },
              {
                "name": "p_adminPassword",
                "value": "={{$json.adminPassword}}"
              }
            ]
          }
        }
      },
      "name": "Postgres",
      "type": "n8n-nodes-base.postgres",
      "typeVersion": 1,
      "position": [
        700,
        300
      ],
      "credentials": {
        "postgres": "<your credential>"
      }
    },
    {
      "parameters": {
        "options": {}
      },
      "name": "Response",
      "type": "n8n-nodes-base.respondToWebhook",
      "typeVersion": 1,
      "position": [
        950,
        300
      ]
    }
  ],
  "connections": {
    "Start": {
      "main": [
        [
          {
            "node": "Webhook",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Webhook": {
      "main": [
        [
          {
            "node": "Postgres",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Postgres": {
      "main": [
        [
          {
            "node": "Response",
            "type": "main",
            "index": 0
          }
        ]
      ]
    }
  },
  "active": true,
  "settings": {},
  "id": "1"
}

Credentials you'll need

Each integration node will prompt for credentials when you import. We strip credential IDs before publishing — you'll add your own.

• postgres

About this workflow

Register Company Workflow. Uses start, postgres. Webhook trigger; 4 nodes.

Source: https://github.com/andermarcebr/saas-crm/blob/main/n8n/n8n-register-company-workflow.json — original creator credit. Request a take-down →

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