Node-Based Agent UI/Workflow Automation
Connect Flowise to IntelDialix voice agents
Drag-and-drop conversational graph orchestrator integrated with IntelDialix low-latency telephony tools.
In short
You connect Flowise to IntelDialix in two directions. When a call starts or ends, IntelDialix sends a signed webhook to Flowise with the transcript and outcome. During a call, an agent can reach Flowise through a custom tool — an HTTP request you define — to look up or update information. No SDK is needed; it is plain HTTPS and JSON.
- Flowise
- IntelDialix
- AI voice agent
- Webhooks
- Server-Sent Events & REST
- HTTPS
- JSON
How it works
How information moves between a live phone call and Flowise.
- 01
A call reaches your agent
A caller dials a Twilio or SIP number assigned to the agent, or the agent places an outbound call from a campaign.
Twilio / SIP number → IntelDialix agent
- 02
The agent uses Flowise mid-call
When the conversation needs data, the agent runs a custom tool: an HTTP request to Flowise with the details it has collected.
Custom tool → Server-Sent Events & REST
- 03
The call ends with a record
IntelDialix keeps the recording, transcript and post-call analysis for the conversation in your call history.
Recording · transcript · analysis
- 04
Flowise receives the result
A signed webhook delivers the call event to your Flowise endpoint, and is retried automatically if the delivery fails.
HTTPS POST · X-Dialix-Signature
At a glance
Key figures
- Voice engines
- ElevenLabs · Vapi · Gemini
- Choose the engine per agent and compare them on real calls.
- Telephony
- Twilio & SIP
- Use numbers you already have, for inbound and outbound calls.
- Call events
- Signed webhooks
- HMAC-SHA256 signature on every delivery, retried on failure.
- Starter plan
- $14 / month
- One agent, one number and 100 calls a month.
Example
// Verify an IntelDialix webhook before trusting it in Flowise.
// Header: X-Dialix-Signature: t=<unix seconds>,v1=<hex>
// where v1 = HMAC-SHA256(secret, "<t>.<raw request body>")
import crypto from 'node:crypto';
export function verifyDialixWebhook(rawBody, signatureHeader, secret) {
const parts = Object.fromEntries(
signatureHeader.split(',').map((kv) => kv.split('='))
);
const expected = crypto
.createHmac('sha256', secret)
.update(`${parts.t}.${rawBody}`)
.digest('hex');
const valid =
typeof parts.v1 === 'string' &&
parts.v1.length === expected.length &&
crypto.timingSafeEqual(Buffer.from(parts.v1), Buffer.from(expected));
const fresh = Math.abs(Date.now() / 1000 - Number(parts.t)) < 300;
return valid && fresh;
}
// Body: { "event": "call.completed", "payload": { ... }, "timestamp": "..." }Check the signature before acting on an event in Flowise. The secret is the one you set when you add the webhook in IntelDialix settings.
FAQ
Frequently asked questions
How does IntelDialix connect to Flowise?
Through webhooks and custom tools. IntelDialix posts call events to a Flowise endpoint you choose, and agents can call Flowise during a conversation using an HTTP tool you configure in the agent editor.
Which events can Flowise receive?
IntelDialix sends events such as call.initiated, call.inbound, call.completed, call.failed, campaign.started, campaign.completed. Each delivery includes a JSON payload and an X-Dialix-Signature header you can verify with your webhook secret.
Do I need a developer to set this up?
You need an HTTPS endpoint in Flowise that can receive webhooks — many tools provide one — and, for mid-call actions, an endpoint the agent can call. Building the agent itself needs no code.
Keep exploring
Related pages
- integrationLangflow Voice AI IntegrationDesign LangChain multi-agent graph flows with visual nodes connected directly to IntelDialix bidirectional audio.
- integrationPipedream Voice AI IntegrationRun serverless Node.js and Python workflows triggered by IntelDialix real-time call telemetry and transcripts.
- integrationn8n Voice AI IntegrationAutomate multi-step voice agent workflows in n8n, triggered by IntelDialix call webhooks.
- integrationMake.com Voice AI IntegrationConnect IntelDialix voice calls directly to Make.com visual scenarios for automated lead routing and CRM updates.
- integrationZapier Voice AI IntegrationTrigger actions across 5,000+ business applications immediately when an IntelDialix voice call starts or ends.
Put an agent on the phone today.
Create a free account to explore the dashboard. Plans start at $14 a month for one agent and 100 calls.