Integrate Lago with Mailtrap to automate workflows, sync data between apps, and eliminate repetitive tasks with AI-powered automation.
Get Contact Lists from Mailtrap when New Payment Arrives in Lago
Create Contact in Mailtrap when New Payment Arrives in Lago
Delete Contact List from Mailtrap when New Payment Arrives in Lago
Delete a Contact from Mailtrap when New Payment Arrives in Lago
Update Contact in Mailtrap when New Payment Arrives in Lago
Start from a real workflow other teams are already running.
Lago
When this happens...
New Payment Arrives
New Customer Created
New Plan
New Invoice Created
Mailtrap
Automatically do this!
Get Contact Lists
Create Contact
Create Contact List
Delete Contact List
Delete a Contact
Update Contact
Delete a Contact Field
Send Transactional Email
List Sandbox Messages
Retrieve Test Email
Retrieve Test Email Text Body
Get Sandbox Email HTML Body
Check Test Email Spam Score
Analyze Test Email HTML
Forward Test Email
Mark Test Email as Read
Delete Test Email
Clear Sandbox Inbox
Send Sandbox Email
Get Contact Lists from Mailtrap when New Payment Arrives in Lago
Use this flowCreate Contact in Mailtrap when New Payment Arrives in Lago
Use this flowDelete Contact List from Mailtrap when New Payment Arrives in Lago
Use this flowDelete a Contact from Mailtrap when New Payment Arrives in Lago
Use this flowUpdate Contact in Mailtrap when New Payment Arrives in Lago
Use this flowDelete a Contact Field in Mailtrap when New Payment Arrives in Lago
Use this flowSend Transactional Email via Mailtrap when New Payment Arrives in Lago
Use this flowRetrieve Test Email from Mailtrap when New Payment Arrives in Lago
Use this flowRetrieve Test Email Text Body from Mailtrap when New Payment Arrives in Lago
Use this flowGet Sandbox Email HTML Body from Mailtrap Sandbox when New Payment Arrives in Lago
Use this flowEverything you can automate between Lago and Mailtrap.
When this happensTriggers
A trigger is an event that starts a workflow.
Runs when new payment arrives
Runs when a new customer is created.
Triggers when a new plan is created.
Triggers When a new invoice is created
Runs when new email is delivered to the recipient's mail server for a chosen sending stream or domain.
Runs when a new email open event occurs in the selected sending stream.
Action is the task that follows automatically within your Lago integrations.
Create a new invoice
Retrieve filtered customers
Get filtered subscriptions
Show invoices and usage totals
Show invoice details & totals
Show all subscription plans

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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Mailtrap is an email delivery platform covering email sending (API/SMTP) bundled with inbound email, also featuring email testing (Sandbox), and Email Marketing. It's used by developer and product teams for transactional and bulk email delivery and offers reliable sending tools with built-in deliverability protection, including separation between transactional and bulk email, automatic authentication setup, and analytics insights broken down by mailbox provider.
Learn moreSign up for a free viaSocket account, then authorize both your Lago and Mailtrap 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 Lago and Mailtrap 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 Mailtrap. No coding required.
Yes. You can set up a workflow where Lago triggers actions in Mailtrap, and a separate workflow where Mailtrap triggers actions in Lago. 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 Lago and Mailtrap. Paid plans unlock higher task limits, faster polling, and advanced features like multi-step workflows and conditional logic.
No. The entire Lago and Mailtrap integration is built through a visual, point-and-click interface. Code blocks are available if you want them, but they are never required.