8 Supported Backends

Connect BotChap to
your AI backend

BotChap handles the chat widget, branding, and trigger behavior. You keep full control over your AI workflow, model, and conversation logic.

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BotChap is the frontend layer

BotChap sits between your website visitor and your conversation backend. It captures the visitor's message, routes it securely to your chosen integration, and renders the reply in a branded chat UI — without exposing your API keys or backend URLs to the browser.

Website Visitor→BotChap Widget→Your AI Backend→Reply

Choose your integration

Each backend has its own setup guide with the exact fields, request format, and what BotChap actually sends.

n8n

Workflow automations and AI agents

Connect BotChap to any n8n Chat Trigger or Webhook. Best for lead qualification, booking flows, and multi-step business automations.

Zapier

Connect to 7,000+ apps

Trigger any Zap from your chat widget. Send leads to your CRM, post to Slack, append to Sheets, or return AI replies via Webhooks by Zapier. Sync or async modes.

OpenAI Chat

Direct GPT-4o and GPT-5 access

Use BotChap as the frontend for an OpenAI Chat Completions backend. Supports system prompts, model selection, temperature, and message history.

Flowise

Visual AI flows and RAG chatbots

Replace the default Flowise embed with a more branded widget. BotChap sends messages to your Flowise prediction endpoint and renders the reply.

Dify

Dify chat and agent apps

BotChap connects to your Dify chat-messages API in blocking mode. Supports chat, completion, and agent app types with conversation continuity.

LangChain

Custom LangChain and LangGraph apps

Point BotChap at any LangChain-powered HTTP endpoint. Configure the input key, output key, and optional API key authentication.

Shopify

Product search on Shopify storefronts

Add a product search chat widget to any Shopify store. BotChap sends the visitor query to Shopify Admin GraphQL and returns matching product results.

Custom REST API

Any HTTP endpoint

Connect BotChap to any chat backend via POST or GET. Configure custom headers, a body template, and a JSON response path to map the reply.

General setup process

Every integration follows the same core steps.

1

Set up your AI backend

Build your workflow or AI agent and expose a secure endpoint.

2

Create a widget in BotChap

Choose your backend type and paste in the endpoint URL and credentials.

3

Configure the widget

Set colors, trigger animation, launcher position, and welcome message.

4

Embed on your site

Copy the single-line script tag and paste it into your website's HTML.

Ready to connect your backend?

Create your first widget for free. No credit card required. Your API keys stay on the server.

Have questions? Contact us