Connect Resend and Customer.io
Integrate Resend with Customer.io to automate workflows, sync data between apps, and eliminate repetitive tasks with AI-powered automation.
Get Contact by ID or Email from Resend when Customer Events from Customer.io
Create Segment in Resend when Customer Events from Customer.io
Delete Segment in Resend when Customer Events from Customer.io
Create Contact in Resend when Customer Events from Customer.io
Add or Remove Contact from Segment in Resend when Customer Events from Customer.io
Popular Resend + Customer.io flows
Start from a real workflow other teams are already running.
Choose a trigger
Resend
When this happens...
- Request a new Trigger for Resend
Choose an action
Customer.io
Automatically do this!
List campaigns
Create manual segment
Delete a segment
Get Contact by ID or Email from Resend when Customer Events from Customer.io
Use this flowCreate Segment in Resend when Customer Events from Customer.io
Use this flowDelete Segment in Resend when Customer Events from Customer.io
Use this flowCreate Contact in Resend when Customer Events from Customer.io
Use this flowAdd or Remove Contact from Segment in Resend when Customer Events from Customer.io
Use this flowList Segments from Resend when Customer Events from Customer.io
Use this flowList Topics from Resend when Customer Events from Customer.io
Use this flowList Contacts from Resend when Customer Events from Customer.io
Use this flowGet Contact by ID or Email from Resend when Email Events in Customer
Use this flowCreate Segment in Resend when Email Events in Customer
Use this flowSupported Triggers & Actions
Everything you can automate between Resend and Customer.io.
When this happensTriggers
A trigger is an event that starts a workflow.
Customer Events
Triggers when Events are performed on customer
Email Events
Triggers when Events are performed on Email.
In-app Message Events
Triggers when Events are performed on messages.
Push Events
Triggers when a push notification is drafted.
SMS Events
Trigger when an SMS delivery event happens (e.g., sent, delivered, failed, opened, clicked).
Slack Events
Triggers when a slack message is drafted, attempted, sent, clicked, failed or undelivered.
Do thisActions
Action is the task that follows automatically within your Resend integrations.
Get Contact by ID or Email
Get contact by ID or email
Create Segment
Create a new segment in Resend to group contacts for targeted broadcasts.
Delete Segment
Permanently delete a segment from Resend using Segment ID.
Create Contact
Create a new contact in Resend with email, name, segments, topics, and custom properties.
Add or Remove Contact from Segment
Add or remove an existing contact from a segment using Contact ID or email.
List Segments
Retrieve all segments from Resend. Fetch all at once or use custom pagination to get specific results.
Learn how to build your first workflow
Follow a simple walkthrough to create, test, and launch your first automation.
- 1
Connect your apps
Link the apps you want to automate.
- 2
Configure your workflow
Set up triggers, actions, and map your data.
- 3
Test & publish
Test your workflow and publish it.
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AI will build it for you
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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About Resend
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 moreSimilar apps
About Customer.io
Customer.io is a versatile marketing automation platform designed to help businesses create, send, and optimize targeted email campaigns. It enables users to engage with their audience through personalized messaging and automated workflows, ensuring effective communication and improved customer relationships.
Learn moreSimilar apps
Frequently Asked Questions
Sign up for a free viaSocket account, then authorize both your Resend and Customer.io 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 Customer.io 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 Customer.io. No coding required.
Yes. You can set up a workflow where Resend triggers actions in Customer.io, and a separate workflow where Customer.io 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 Customer.io. Paid plans unlock higher task limits, faster polling, and advanced features like multi-step workflows and conditional logic.
No. The entire Resend and Customer.io integration is built through a visual, point-and-click interface. Code blocks are available if you want them, but they are never required.
