Integrate Elastic Email with PostOnce to automate workflows, sync data between apps, and eliminate repetitive tasks with AI-powered automation.
List Campaigns from Elastic Email when New Post Created in PostOnce
Create Upload URL in Postonce when When a new contact is added to a specified contact list in Elastic Email
Get Media from Postonce when When a new contact is added to a specified contact list in Elastic Email
List Posts from Postonce when When a new contact is added to a specified contact list in Elastic Email
Cancel Post in Postonce when When a new contact is added to a specified contact list in Elastic Email
Start from a real workflow other teams are already running.
Elastic Email
When this happens...
When a new contact is added to a specified contact list
Campaign Sent
When a contact unsubscribes
PostOnce
Automatically do this!
Create Upload URL
Get Media
Create Post
List Posts
Cancel Post
Publish Post
List Drafts
Create Workflow
List Workflows
List Accounts
List Campaigns from Elastic Email when New Post Created in PostOnce
Use this flowCreate Upload URL in Postonce when When a new contact is added to a specified contact list in Elastic Email
Use this flowGet Media from Postonce when When a new contact is added to a specified contact list in Elastic Email
Use this flowList Posts from Postonce when When a new contact is added to a specified contact list in Elastic Email
Use this flowCancel Post in Postonce when When a new contact is added to a specified contact list in Elastic Email
Use this flowPublish Post on Postonce when When a new contact is added to a specified contact list in Elastic Email
Use this flowList Drafts from Postonce when When a new contact is added to a specified contact list in Elastic Email
Use this flowCreate Workflow in Postonce when When a new contact is added to a specified contact list in Elastic Email
Use this flowList Accounts from Postonce when When a new contact is added to a specified contact list in Elastic Email
Use this flowGet Media from Postonce when Campaign Sent in Elasticemail
Use this flowEverything you can automate between Elastic Email and PostOnce.
When this happensTriggers
A trigger is an event that starts a workflow.
Runs the workflow automatically whenever a new contact is added to the specified contact list.
Triggers when a campaign is created.
Runs the workflow automatically whenever a contact unsubscribes from your emails.
Runs when a new post is created. You can filter by account and set the lookback minutes.
Action is the task that follows automatically within your Elastic Email integrations.
Retrieve campaigns, or find a campaign by name.
List contacts in your Elastic Email account.
Create or update an email template identified by name.
List email templates, optionally filtering by scope (Personal or Global), template type, and maximum results.
Mark one or more contacts as unsubscribed so they no longer receive emails.
Get all contacts and their full details from a specified list.

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.

Discover viaSocket, an AI-powered workflow automation platform with 2,300+ integrations. Learn what it is, how it works, and how to set up no-code automated workflows.

Five practical automation hacks to cut repetitive tasks and boost productivity using viaSocket, covering lead generation, onboarding, accounting, support, and HR.

Explore workflow automation: its definition, benefits, how it works, real-world examples, and how to automate with viaSocket.

Discover what webhooks are, how they work, and when to use them. Compare push-based webhooks with APIs and polling, with practical examples and ViaSocket integration.
viaSocket Support
We're here to help
Instant answers
AI assistant available 24/7
Expert support
Connect with our specialists
Trusted & secure
Your data is safe with us
No credit card required. Set up your first workflow in minutes.
Elastic Email is a robust email marketing platform and SMTP relay service that caters to businesses and developers. It provides a suite of tools and services designed to facilitate email marketing campaigns, transactional emails, and email automation. The platform offers features like email template creation, contact list management, analytics, detailed reporting, and email API functionality.
Learn morePostOnce is a social media automation platform that enables creators, teams, and businesses to schedule and crosspost content across platforms including TikTok, Instagram, YouTube, Facebook, LinkedIn, X, Threads, Bluesky, and Pinterest.
Learn moreSign up for a free viaSocket account, then authorize both your Elastic Email and PostOnce 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 Elastic Email and PostOnce 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 PostOnce. No coding required.
Yes. You can set up a workflow where Elastic Email triggers actions in PostOnce, and a separate workflow where PostOnce triggers actions in Elastic Email. 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 Elastic Email and PostOnce. Paid plans unlock higher task limits, faster polling, and advanced features like multi-step workflows and conditional logic.
No. The entire Elastic Email and PostOnce integration is built through a visual, point-and-click interface. Code blocks are available if you want them, but they are never required.