---
title: "Nodes"
slug: "flow-builder-nodes"
type: "index"
canonical: "docs.voiso.com/flow-builder-nodes"
---

> ## Documentation Index
> Fetch the complete documentation index at: https://docs.voiso.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Nodes

1 sub category | 10 articles

## [Collect digits](https://docs.voiso.com/docs/collect-digits.md)

Updated on 2025-12-24 | Published on 2024-10-10

Who should read this article : Administrators The Collect digits node enables you to gather and store dial pad key-presses from callers. This functionality enhances data-driven routing and enables the...

## [Conditions](https://docs.voiso.com/docs/conditions.md)

Updated on 2025-09-19 | Published on 2023-12-05

Who should read this article : Administrators The Conditions node helps decide where interactions are routed based on information collected during the flow. Introduction Inbound interactions include...

## [DTMF](https://docs.voiso.com/docs/flow-builder-dtmf.md)

Updated on 2025-09-19 | Published on 2023-05-12

Who should read this article : Administrators The DTMF node enables caller data input. You can include an embedded recording of prompts describing the available key selections. Introduction Use the...

## [End](https://docs.voiso.com/docs/flow-builder-end.md)

Updated on 2023-10-24 | Published on 2023-05-12

Who should read this article : Administrators The End node terminates the call in a Flow Builder interaction flow . Connections The End node supports unlimited input connections. It does not allow any...

## [HTTP Request](https://docs.voiso.com/docs/http-request.md)

Updated on 2025-11-13 | Published on 2023-08-31

Who should read this article : Administrators The HTTP Request node enables two-way data exchange between a flow and an external web service, using GET requests with header parameters to retrieve data...

## Message node channels

4 articles

## [Play Audio](https://docs.voiso.com/docs/flow-builder-play-audio.md)

Updated on 2025-12-24 | Published on 2023-05-12

Who should read this article : Administrators The Play Audio node specifies an announcement, either an audio message, or a text-to-speech message, to be played to a caller in a Flow Builder...

## [Route](https://docs.voiso.com/docs/flow-builder-route.md)

Updated on 2025-11-13 | Published on 2023-05-12

Who should read this article : Administrators The Route node directs an interaction to an agent, queue, external phone number (voice only), or variable. Introduction In Flow Builder , you can direct...

## [Send Message](https://docs.voiso.com/docs/flow-builder-send-message.md)

Updated on 2025-09-19 | Published on 2023-05-24

Who should read this article : Administrators Send messages to callers over text channels, such as SMS and WhatsApp. Introduction Use the Send Message node to send a text message to a caller. Send a...

## [Start](https://docs.voiso.com/docs/flow-builder-start.md)

Updated on 2023-10-24 | Published on 2023-05-12

Who should read this article : Administrators The Start node is the first node in any Flow Builder interaction flow. Introduction In Flow Builder , all interaction flow s must begin with a Start node....

## [Voicemail](https://docs.voiso.com/docs/flow-builder-voicemail.md)

Updated on 2025-09-19 | Published on 2023-05-12

Who should read this article : Administrators The Voicemail node directs a call to voicemail. Introduction Use the Voicemail node to enable callers to record Voicemail messages, with the option to...