Connect PostOnce and Shotstack
Integrate PostOnce with Shotstack to automate workflows, sync data between apps, and eliminate repetitive tasks with AI-powered automation.
Get Render Status from Shotstack when New Post Created in PostOnce
List Templates from Shotstack when New Post Created in PostOnce
List Sources from Shotstack when New Post Created in PostOnce
List Source Files from Shotstack when New Post Created in PostOnce
Delete File from Shotstack when New Post Created in PostOnce
Popular PostOnce + Shotstack flows
Start from a real workflow other teams are already running.
Choose a trigger
PostOnce
When this happens...
New Post Created
Choose an action
Shotstack
Automatically do this!
Get Render Status
List Templates
List Sources
List Source Files
Delete File
Get Source Details
Create Render Job
Delete Asset
Get Asset Details
Get Rendered Assets
Render Template
Get Media Metadata
Get Render Status from Shotstack when New Post Created in PostOnce
Use this flowList Templates from Shotstack when New Post Created in PostOnce
Use this flowList Sources from Shotstack when New Post Created in PostOnce
Use this flowList Source Files from Shotstack when New Post Created in PostOnce
Use this flowDelete File from Shotstack when New Post Created in PostOnce
Use this flowGet Source Details from Shotstack when New Post Created in PostOnce
Use this flowCreate Render Job in Shotstack when New Post Created in PostOnce
Use this flowDelete Asset from Shotstack when New Post Created in PostOnce
Use this flowGet Asset Details from Shotstack when New Post Created in PostOnce
Use this flowGet Rendered Assets from Shotstack when New Post Created in PostOnce
Use this flowSupported Triggers & Actions
Everything you can automate between PostOnce and Shotstack.
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.
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 Shotstack
Shotstack is a powerful video editing and rendering API that allows developers to create, edit, and render videos programmatically. It provides a range of features including video stitching, transitions, overlays, and more, making it ideal for creating dynamic video content at scale.
Learn moreFrequently Asked Questions
Sign up for a free viaSocket account, then authorize both your PostOnce and Shotstack 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 Shotstack 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 Shotstack. No coding required.
Yes. You can set up a workflow where PostOnce triggers actions in Shotstack, and a separate workflow where Shotstack 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 Shotstack. Paid plans unlock higher task limits, faster polling, and advanced features like multi-step workflows and conditional logic.
No. The entire PostOnce and Shotstack integration is built through a visual, point-and-click interface. Code blocks are available if you want them, but they are never required.
