@gustavojosemelo/n8n-nodes-bitrix24

A full-featured n8n community node for Bitrix24 — covering CRM, Tasks, Open Channels, Chatbots, Drive, Document Generator, News Feed, and a Raw API executor.

✨ Features

Highlights

• 🔄 Dynamic dropdowns — Pipelines, Stages, Users, and custom UF_ fields loaded live from your Bitrix24
• 🔍 Smart filters — Quick filters (dropdowns) + Advanced raw JSON filter on all list operations
• 📦 Auto-pagination — Fetch all pages automatically (Bitrix24 returns max 50/page)
• ⚡ Raw API — Execute any Bitrix24 method directly, just like Make's "Make an API Call"
• 🔗 Batch API — Run multiple methods in one request with cross-result references
• 🔔 Trigger Node — Auto-registers webhooks on activation, cleans up on deactivation
• 🔐 Dual auth — Webhook URL mode (simple) and OAuth2 mode (for marketplace apps)

📦 Installation

Via n8n Interface (recommended)

1. Go to Settings → Community Nodes
2. Click Install
3. Enter: @gustavojosemelo/n8n-nodes-bitrix24
4. Confirm and restart n8n

Via npm

npm install @gustavojosemelo/n8n-nodes-bitrix24

Via Docker

docker exec -it n8n npm install @gustavojosemelo/n8n-nodes-bitrix24 --prefix /home/node/.n8n/custom
docker restart n8n

🔐 Authentication

This node supports two authentication modes, selectable in the credential:

Webhook Mode (recommended for personal use)

The simplest option. Uses a Bitrix24 inbound webhook URL with the token already embedded.

1. In Bitrix24, go to Developer Resources → Other → Inbound Webhook
2. Create a new webhook and copy the full URL

   Example: https://yourdomain.bitrix24.com/rest/1/abc123token/

3. In n8n, create a Bitrix24 API credential
4. Select Authentication Mode: Webhook
5. Paste the full URL

OAuth2 Mode (for Marketplace apps)

For registered apps in the Bitrix24 developer zone.

1. Register an app at Bitrix24 Developer Zone → My Apps
2. Copy the Client ID, Client Secret, and your portal Domain
3. In n8n, select Authentication Mode: OAuth2 and fill in the fields

🚀 Usage

CRM — Dynamic Fields

When creating or updating a Deal, Lead, Contact, or Company, the node automatically loads:

• Pipeline — dropdown with your real funnels (crm.category.list)
• Stage — dropdown filtered by the selected pipeline (crm.dealcategory.stages)
• Responsible User — dropdown with active users (user.get)
• Custom Fields (UF_) — separate section listing all UF_* fields with their readable labels

List / Search — Filtering

Every list operation has two filter modes:

• Quick Filters — pre-built dropdowns for the most common fields
• Advanced Filter (Raw JSON) — pass any FILTER object directly to the Bitrix24 API

// Advanced filter example for crm.deal.list
{
  "STAGE_ID": "WON",
  ">OPPORTUNITY": 10000,
  "ASSIGNED_BY_ID": "5"
}

Set Max Results to 0 to fetch all pages automatically.

⚡ Raw API — Execute any method

Select Category: Raw API to call any Bitrix24 REST method:

// Batch example
{
  "cmd": {
    "get_deal": "crm.deal.get?id=42",
    "deal_contacts": "crm.deal.contact.items.get?id=42"
  }
}

Results can reference each other: $result[get_deal][ASSIGNED_BY_ID]

🔔 Trigger Node — Available Events

Tip: Enable Include Full Object to automatically fetch the complete entity (all fields including UF_*) after receiving the event — at the cost of one extra API call.

🏗️ Project Structure

nodes/Bitrix24/
├── Bitrix24.node.ts              # Main regular node
├── Bitrix24Trigger.node.ts       # Trigger node
├── GenericFunctions.ts           # HTTP helper, auth, loadOptions
├── bitrix24.svg                  # Node icon
├── credentials/
│   └── Bitrix24Api.credentials.ts
└── resources/
    ├── crm/
    │   ├── deal.ts
    │   ├── lead.ts
    │   ├── contact.ts
    │   └── company.ts
    ├── tasks/
    │   └── task.ts               # Task + Task Comment
    ├── users/
    │   └── user.ts
    ├── openChannels/
    │   └── message.ts            # Message + Conversation
    ├── chatbot/
    │   └── bot.ts                # Bot + Bot Message
    ├── drive/
    │   └── file.ts               # File + Folder
    ├── documentGenerator/
    │   └── document.ts
    ├── newsFeed/
    │   └── newsFeed.ts           # Blog Post + CRM Activity
    └── rawApi/
        └── rawApi.ts

🛠️ Local Development

# Clone the repo
git clone https://github.com/gustavojosemelo/n8n-nodes-bitrix24.git
cd n8n-nodes-bitrix24

# Install dependencies
npm install

# Build
npm run build

# Link for local n8n testing
cd ~/.n8n/custom
npm link n8n-nodes-bitrix24

📋 API Rate Limits

Bitrix24 limits 2 requests/second by default on commercial plans. For large list operations, use Max Results: 0 to enable automatic pagination with built-in rate control.

🤝 Contributing

Pull requests are welcome! For major changes, please open an issue first to discuss what you'd like to change.

1. Fork the repository
2. Create your branch: git checkout -b feature/my-feature
3. Commit: git commit -m 'feat: add my feature'
4. Push: git push origin feature/my-feature
5. Open a Pull Request

📄 License

MIT © Gustavo José Melo

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