Connect CallRail and letterhead to Build Intelligent Automations
Enable Integrations or automations with these events of CallRail and letterhead
Enable Integrations or automations with these events of CallRail and letterhead
Triggers
Inbound Call Arrives
Runs when inbound call arrives
Text Message Sent
Runs when text message is sent
Outbound Call Ends
Runs when outbound call ends.
Call Routing Completes
Runs when Call Routing Completes
Call Modified
Runs when call is modified
Text Message Received
Runs when text message is received.
Actions
Send Text Message
Sends a text message to a customer's phone number.
Create Outbound Call
Make an outbound call from your business number to a customer.
Explore more automations built by businesses and experts
Automate Instagram Comment Replies with Smart Keywords and DMs
Automate Social Media Post Creation and Scheduling Across Multiple Platforms
Automate Instagram DM Auto-Replies for Non‑Followers, Keywords, and Greetings
Know More About Callrail and Letterhead Integrations
How viaSocket Works | A Complete Guide
Gain insights into how viaSocket functions through our detailed guide. Understand its key features and benefits to maximize your experience and efficiency.
5 Simple Automation Hacks to Make Your Team Free
Unlock your team's potential with 5 straightforward automation hacks designed to streamline processes and free up valuable time for more important work.
What is Workflow Automation - Definition, Importance & Benefits | A Complete Guide
Workflow automation is the process of using technology to execute repetitive tasks with minimal human intervention, creating a seamless flow of activities.
Frequently Asked Questions
To start, connect both your CallRail and letterhead accounts to viaSocket. Once connected, you can set up a workflow where an event in CallRail triggers actions in letterhead (or vice versa).
Absolutely. You can customize how CallRail data is recorded in letterhead. This includes choosing which data fields go into which fields of letterhead, setting up custom formats, and filtering out unwanted information.
The data sync between CallRail and letterhead typically happens in real-time through instant triggers. And a maximum of 15 minutes in case of a scheduled trigger.
Yes, viaSocket allows you to add custom logic or use built-in filters to modify data according to your needs.
Yes, you can set conditional logic to control the flow of data between CallRail and letterhead. For instance, you can specify that data should only be sent if certain conditions are met, or you can create if/else statements to manage different outcomes.
About CallRail
CallRail is a powerful call tracking and analytics platform designed to help businesses optimize their marketing efforts by providing detailed insights into phone call interactions. It enables users to track, record, and analyze calls to improve customer engagement and enhance marketing strategies.
Learn More
About letterhead
Letterhead allows you to create, curate, manage, and publish great newsletters. With Letterhead, your newsletters can do all the work for you.
Learn MoreviaSocket
For SaaS
For AI Agent Builders
Support
Automation Experts
Plans, Pricing and Offer
AI & Automation
© 2026 viaSocket |Privacy,TermsandData Retention & Deletion Policy
Walkover Web Solutions Pvt Ltd. | All rights reserved.