Flowise

Visual AI flows and RAG chatbots

BotChap connects your website chat widget to a Flowise chatflow or assistant via the Flowise prediction endpoint. Use BotChap when you need more control over the widget design, trigger animation, and on-site branding than the default Flowise embed provides.

BotChap reads the reply from the text or answer field of the Flowise response.
Flowise conversation memory is managed by your chatflow — BotChap does not send a session or chat ID in the request body. Use Flowise's built-in memory nodes for multi-turn history.

Why use this integration

Use this integration when your chatbot already runs in Flowise and you want a more branded, customizable widget experience — including animated triggers, custom colors, voice input, GDPR consent, and RTL layout.

How it works

  1. 1
    Visitor sends a message in the BotChap widget
  2. 2
    BotChap sends a POST request to your Flowise prediction URL with the visitor's question
  3. 3
    Flowise runs your chatflow and returns the answer
  4. 4
    BotChap displays the reply in the chat window

Required fields

Flowise Prediction URL
The full URL to your Flowise prediction endpoint (e.g. https://your-flowise.com/api/v1/prediction/{flowId}).
Flowise API Key (optional)
Added as an Authorization: Bearer header if your Flowise instance requires authentication.
Override Config (optional)
A JSON object passed as overrideConfig to customize chatflow behavior per request.

What BotChap sends

BotChap sends a POST request to your Flowise prediction URL:

{
  "question": "<visitor message>",
  "overrideConfig": <your override config or undefined>
}

Sample request

POST https://your-flowise.com/api/v1/prediction/abc123
Authorization: Bearer <your-api-key>
Content-Type: application/json

{
  "question": "What integrations does BotChap support?"
}

Sample response

{
  "text": "BotChap supports n8n, OpenAI, Flowise, Dify, LangChain, Voiceflow, and custom REST APIs."
}

Best use cases

  • RAG chatbots and document Q&A
  • Customer support with Flowise AI flows
  • Lead qualification agents
  • Multi-model comparison flows

Frequently asked questions

Does BotChap keep my Flowise URL and API key private?
Yes. With Managed auth, all requests are proxied through BotChap's servers — your Flowise prediction URL and API key are never exposed to the browser.
Why use BotChap instead of the Flowise embed?
BotChap gives you more widget customization: animated triggers, custom launcher shapes, voice input, GDPR consent screen, RTL layout, and detailed branding options.
Does BotChap send a session or chat ID to Flowise?
Not currently. Session memory should be managed within your Flowise chatflow using memory nodes.

Related integrations

n8n
Workflow automations and AI agents
Dify
Dify chat and agent apps

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