Integrate HeyStream with Vapi to automate workflows, sync data between apps, and eliminate repetitive tasks with AI-powered automation.
Create Assistant using Vapi when New Attendee Joined in HeyStream
Create Tool in Vapi when New Attendee Joined in HeyStream
Create Phone Number in Vapi when New Attendee Joined in HeyStream
Get Phone Number from Vapi when New Attendee Joined in HeyStream
Get Tool from Vapi when New Attendee Joined in HeyStream
Start from a real workflow other teams are already running.
HeyStream
When this happens...
New Attendee Joined
New Registration
New Recording Ready
Vapi
Automatically do this!
Create Assistant
Create Tool
Create Phone Number
Get Phone Number
Get Tool
Get Assistant
Delete Assistant
Delete a Tool
Delete a Phone Number
Get a Call
Update Assistant
Update Phone Number
Update Tool
Create Knowledge Base
Delete a Knowledge Base
Create Test Suite
Initiate an Outbound Phone Call
Create Assistant using Vapi when New Attendee Joined in HeyStream
Use this flowCreate Tool in Vapi when New Attendee Joined in HeyStream
Use this flowCreate Phone Number in Vapi when New Attendee Joined in HeyStream
Use this flowGet Phone Number from Vapi when New Attendee Joined in HeyStream
Use this flowGet Tool from Vapi when New Attendee Joined in HeyStream
Use this flowGet Assistant from Vapi when New Attendee Joined in HeyStream
Use this flowDelete Assistant on Vapi when New Attendee Joined in HeyStream
Use this flowDelete a Tool in Vapi when New Attendee Joined in HeyStream
Use this flowDelete a Phone Number in Vapi when New Attendee Joined in HeyStream
Use this flowGet a Call using Vapi when New Attendee Joined in HeyStream
Use this flowEverything you can automate between HeyStream and Vapi.
When this happensTriggers
A trigger is an event that starts a workflow.
Runs when a registered attendee joins a HeyStream broadcast; subscribe using a webhook URL.
Runs when a contact registers for a HeyStream broadcast.
Runs when a recording is ready to download; configure a webhook URL to receive notifications.
Triggered when a new assistant is created in Vapi.
Triggered when a new tool is created in Vapi.
Triggered when a new phone number is created in Vapi.
Action is the task that follows automatically within your HeyStream integrations.
Create a new broadcast in HeyStream.
Register a contact for a broadcast by email, name, and optional external ID or custom fields.
Retrieve broadcasts with optional filters (status, series, date range, external ID), limit, and pagination.
Update an existing broadcast in HeyStream.
Get a HeyStream contact by ID.
Register a contact for a HeyStream series and its eligible broadcasts.

Follow a simple walkthrough to create, test, and launch your first automation.
Connect your apps
Link the apps you want to automate.
Configure your workflow
Set up triggers, actions, and map your data.
Test & publish
Test your workflow and publish it.
Recognized by leading review platforms and trusted by 10,000+ businesses worldwide.
Just describe the task in plain English. viaSocket AI selects the right apps, builds the workflow, maps the fields, and prepares everything for review before you publish.

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HeyStream is a B2B webinar and live broadcasting platform that helps marketing teams host branded events, capture audience engagement data, drive conversions with CTAs, and automate follow-up workflows.
Learn moreVapi is an advanced AI platform designed to enhance and streamline various business processes through intelligent automation and machine learning capabilities. It offers tools and solutions that cater to a wide range of industries, enabling businesses to leverage artificial intelligence for improved efficiency and decision-making.
Learn moreSign up for a free viaSocket account, then authorize both your HeyStream and Vapi accounts. From there, pick a trigger in one app and an action in the other. Your first workflow can be live in under five minutes.
Yes. viaSocket uses instant triggers where available, so data moves between HeyStream and Vapi as soon as the event happens. Scheduled polling triggers run at a maximum interval of 15 minutes.
Yes. You can map specific fields, apply filters to skip records that do not match your conditions, and transform values before they reach Vapi. No coding required.
Yes. You can set up a workflow where HeyStream triggers actions in Vapi, and a separate workflow where Vapi triggers actions in HeyStream. Both run independently and in real time.
viaSocket logs every run so you can see exactly what succeeded and what failed. Failed tasks can be retried from the dashboard without re-configuring the workflow.
Yes, there is a free plan that covers basic workflows between HeyStream and Vapi. Paid plans unlock higher task limits, faster polling, and advanced features like multi-step workflows and conditional logic.
No. The entire HeyStream and Vapi integration is built through a visual, point-and-click interface. Code blocks are available if you want them, but they are never required.