Connect buttondown and Sendmux
Integrate buttondown with Sendmux to automate workflows, sync data between apps, and eliminate repetitive tasks with AI-powered automation.
Popular buttondown + Sendmux flows
Start from a real workflow other teams are already running.
Choose a trigger
buttondown
When this happens...
Send Email
Creating a Subscriber
email created
email updated
subscriber updated
Choose an action
Sendmux
Automatically do this!
Send Message
Send Message in Sendmux when Send Email in Buttondown
Use this flowSend Message in Sendmux when Creating a Subscriber in Buttondown
Use this flowSend Message in Sendmux when email created in Buttondown
Use this flowSend Message in Sendmux when email updated in Buttondown
Use this flowSend Message in Sendmux when subscriber updated in Buttondown
Use this flowSupported Triggers & Actions
Everything you can automate between buttondown and Sendmux.
When this happensTriggers
A trigger is an event that starts a workflow.
Send Email
Triggers when a email is created.
Creating a Subscriber
Triggers when a subscriber is created.
email created
Triggers when a email is created.
email updated
Triggers when a email is update
subscriber updated
Triggers when subscriber update
Do thisActions
Action is the task that follows automatically within your buttondown integrations.
Updating an email
Updating an email
Update a Subscriber
Updates an existing subscriber in a account.
Updating tag
Updating a tag
Send Reminder
Sending a reminder to a subscriber.
Creating a tag
Create a new tag with a name and color code.
Sending a draft email
Send a draft email via Buttondown API with specified details
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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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 Sendmux
Sendmux is an email API for AI agents that provides dedicated inboxes, outbound email sending, provider routing, automatic failover, and real-time email events through webhooks and Server-Sent Events.
Learn moreSimilar apps
Frequently Asked Questions
Sign up for a free viaSocket account, then authorize both your buttondown and Sendmux 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 buttondown and Sendmux 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 Sendmux. No coding required.
Yes. You can set up a workflow where buttondown triggers actions in Sendmux, and a separate workflow where Sendmux triggers actions in buttondown. 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 buttondown and Sendmux. Paid plans unlock higher task limits, faster polling, and advanced features like multi-step workflows and conditional logic.
No. The entire buttondown and Sendmux integration is built through a visual, point-and-click interface. Code blocks are available if you want them, but they are never required.
