Integrate Resend with Vapi to automate workflows, sync data between apps, and eliminate repetitive tasks with AI-powered automation.
Start from a real workflow other teams are already running.
Resend
When this happens...
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
Get Contact by ID or Email from Resend when New Assistant in Vapi
Use this flowCreate Segment in Resend when New Assistant in Vapi
Use this flowDelete Segment in Resend when New Assistant in Vapi
Use this flowCreate Contact in Resend when New Assistant in Vapi
Use this flowAdd or Remove Contact from Segment in Resend when New Assistant in Vapi
Use this flowList Segments from Resend when New Assistant in Vapi
Use this flowList Topics from Resend when New Assistant in Vapi
Use this flowList Contacts from Resend when New Assistant in Vapi
Use this flowGet Contact by ID or Email from Resend when New Tool in Vapi
Use this flowCreate Segment in Resend when New Tool in Vapi
Use this flowEverything you can automate between Resend and Vapi.
When this happensTriggers
A trigger is an event that starts a workflow.
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 Resend integrations.
Get contact by ID or email
Create a new segment in Resend to group contacts for targeted broadcasts.
Permanently delete a segment from Resend using Segment ID.
Create a new contact in Resend with email, name, segments, topics, and custom properties.
Add or remove an existing contact from a segment using Contact ID or email.
Retrieve all segments from Resend. Fetch all at once or use custom pagination to get specific results.

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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Resend is a platform designed to streamline and automate the process of resending emails, notifications, and other digital communications. It helps businesses ensure that important messages reach their intended recipients, even if the initial attempt fails. With Resend, users can manage and track their communication efforts efficiently, improving engagement and response rates.
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 Resend 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 Resend 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 Resend triggers actions in Vapi, and a separate workflow where Vapi triggers actions in Resend. 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 Resend and Vapi. Paid plans unlock higher task limits, faster polling, and advanced features like multi-step workflows and conditional logic.
No. The entire Resend 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.