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Create AI-powered website chatbot with Langflow backend and custom branding

n8n3 modulesv1.0

At a glance

Create AI-powered website chatbot with Langflow backend and custom branding is a ready-made n8n workflow you import as a workflow JSON file — no build required. It connects LinkedIn. It's free to download. Follow the 5-step import below to go live in minutes.

Platform: n8n
Connects: LinkedIn
Modules

About this workflow

This workflow integrates a chatbot frontend with a backend powered by Langflow, a visual low-code AI development tool. The flow is triggered whenever a chat message is received via the n8n chatbot widget embedded on a website. It then sends the message to a Langflow flow for processing and returns the generated response to the user. --- How It Works 1. Chat Trigger: The workflow starts with a webhook trigger (When chat message received) that listens for incoming chat messages from the n8n Chat interface. 2. Langflow Integration: The chat input is sent to a Langflow instance via an HTTP request (Langflow node). The request includes the user's message and expects a response from the Langflow flow. 3. Response Processing: The output from Langflow is extracted and formatted using the Edit Fields node, ensuring the chatbot displays the response correctly. 4. Customization: Sticky notes provide instructions for embedding the n8n Chat widget on a website and customizing its appearance, including welcome messages, language settings, and branding. --- Set Up Steps 1. Configure Langflow Connection: - Replace LANGFLOWURL and FLOWID in the HTTP request node with your Langflow instance details. - Ensure the API headers (e.g., Content-Type: application/json) and authentication (if required) are correctly set. 2. Deploy n8n Chat: - Add the provided CDN script to your website, replacing YOURPRODUCTIONWEBHOOKURL with the webhook URL generated by the When chat message received node. - Customize the chatbot’s UI (e.g., title, placeholder text, initial messages) using the JavaScript snippet in the sticky notes. 3. Activate Workflow: - Toggle the workflow to "Active" in n8n. - Test the chatbot by sending a message and verifying the Langflow response is processed and displayed correctly. --- Advantages ✅ Seamless Langflow Integration It allows n8n to communicate directly with a Langflow flow via API, enabling AI responses using custom-designed Langflow logic. ✅ No-Code Chatbot Deployment With just a script snippet, the chatbot widget can be embedded into any website. Minimal coding is required to launch a fully functioning AI chatbot. ✅ Customizable UI/UX The included embed code offers full control over the chatbot's appearance, language, welcome message, input placeholder, and branding—ideal for white-label or customer-facing deployments. ✅ Modular and Extensible Because it's built in n8n, this chatbot can be easily extended with other services like CRMs, email alerts, or databases, without leaving the platform. ✅ Real-Time AI Interactions Thanks to Langflow's API and chat response support, users get immediate and dynamic AI-driven replies. ---- Need help customizing? Contact me for consulting and support or add me on Linkedin.

Create AI-powered website chatbot with Langflow backend and custom branding

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About this workflow

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Step 1: Connect your apps

Step 2: Import the workflow JSON

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