Connect PostOnce and Signaturit
Integrate PostOnce with Signaturit to automate workflows, sync data between apps, and eliminate repetitive tasks with AI-powered automation.
Publish Post on Postonce when Reminder Email Processed in Signaturit
Get Media from Postonce when Email Processed by Signaturit
Create Upload URL in Postonce when Document Completed in Signaturit
Create Workflow in Postonce when Dcument Declined in Signaturit
Create Post on Postonce when Email Deferred in Signaturit
Popular PostOnce + Signaturit flows
Start from a real workflow other teams are already running.
Choose a trigger
PostOnce
When this happens...
New Post Created
Choose an action
Signaturit
Automatically do this!
Update contact
Delete Contact
Create Group
Rename Group
Delete Group
Get groups
Change User Role
Create Contact
Publish Post on Postonce when Reminder Email Processed in Signaturit
Use this flowGet Media from Postonce when Email Processed by Signaturit
Use this flowCreate Upload URL in Postonce when Document Completed in Signaturit
Use this flowCreate Workflow in Postonce when Dcument Declined in Signaturit
Use this flowCreate Post on Postonce when Email Deferred in Signaturit
Use this flowPublish Post on Postonce when Document Signed with Signaturit
Use this flowCreate Post on Postonce when Email Bounced in Signaturit
Use this flowCreate Upload URL in Postonce when Reminder Email Processed in Signaturit
Use this flowCreate Upload URL in Postonce when Email Delivered via Signaturit
Use this flowList Posts from Postonce when Document Completed in Signaturit
Use this flowSupported Triggers & Actions
Everything you can automate between PostOnce and Signaturit.
When this happensTriggers
A trigger is an event that starts a workflow.
New Post Created
Runs when a new post is created. You can filter by account and set the lookback minutes.
Email Delivered
Triggers when an email has been delivered.
Email Processed
Triggers when an email has been processed.
Document Opened
Triggers when a document has been opened.
Document Signed
Triggers when a document has been signed.
Document Completed
Triggers when a document has been completed.
Do thisActions
Action is the task that follows automatically within your PostOnce integrations.
Create Upload URL
Generate a signed upload URL for a media file by filename; MIME type is auto-detected from the filename extension.
Get Media
Retrieve a media item's storage path and public URL using its media ID.
Create Post
Create a post to selected accounts with content, media, scheduling, and platform-specific options.
List Posts
Retrieve posts or a single post by ID. Leave fields empty to return all data; set limit (1–100) and after cursor.
Cancel Post
Cancel a scheduled or pending post by Post ID without deleting its record or published content.
Publish Post
Publish a scheduled or draft Postonce post immediately by specifying the post ID.
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 PostOnce
PostOnce 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 moreSimilar apps
About Signaturit
Signaturit is a leading platform for electronic signature solutions, enabling businesses to securely sign documents online. It provides a seamless way to manage and authenticate digital signatures, ensuring legal compliance.
Learn more
Frequently Asked Questions
Sign up for a free viaSocket account, then authorize both your PostOnce and Signaturit 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 PostOnce and Signaturit 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 Signaturit. No coding required.
Yes. You can set up a workflow where PostOnce triggers actions in Signaturit, and a separate workflow where Signaturit triggers actions in PostOnce. 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 PostOnce and Signaturit. Paid plans unlock higher task limits, faster polling, and advanced features like multi-step workflows and conditional logic.
No. The entire PostOnce and Signaturit integration is built through a visual, point-and-click interface. Code blocks are available if you want them, but they are never required.
